ARDUINO LEONARDO - Arduino Leonardo, ATmega32U4, USB

30.52 EUR
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Leonardo is Arduino's™ first development board for use of a microcontroller with integrated USB. The ATmega32U4 microcontroller's direct responsibility for the USB enables access to code libraries that allow the board to emulate a computer keyboard, mouse or other device that uses the USB HID protocol.
It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analogue inputs), a 16-MHz crystal oscillator, a micro USB connection, a power connector, an ICSP header and a reset button. It contains everything you need to accompany the microcontroller: simply connect it to a computer via a USB cable or power it with an AC/DC adapter or battery, and you'll be ready to go.
• ATmega32U4 microcontroller
• Input voltage: 7 - 12 V
• 20 digital input/output pins
• 7 PWM channels
• 12 ADCs
• 16 MHz
Please also take advantage of our service package, available in the download area.
EAN: 9783645651639
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Leonardo is Arduino's™ first development board for use of a microcontroller with integrated USB. The ATmega32U4 microcontroller's direct responsibility for the USB enables access to code libraries that allow the board to emulate a computer keyboard, mouse or other device that uses the USB HID protocol.
It has 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analogue inputs), a 16-MHz crystal oscillator, a micro USB connection, a power connector, an ICSP header and a reset button. It contains everything you need to accompany the microcontroller: simply connect it to a computer via a USB cable or power it with an AC/DC adapter or battery, and you'll be ready to go.
• ATmega32U4 microcontroller
• Input voltage: 7 - 12 V
• 20 digital input/output pins
• 7 PWM channels
• 12 ADCs
• 16 MHz
Please also take advantage of our service package, available in the download area.
EAN: 9783645651639
Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new
Comparison of Similar Products

By executing powerful commands in a single clock cycle, the device achieves a throughput of approximately one MIPS per MHz, allowing you to optimize power consumption compared to processing speed.
Special features
- Fully compliant with Universal Serial Bus Specification Rev. 2.0
- Supports data transfer rates of up to 12 Mbps and 1.5 Mbps
- Fully independent 832 byte USB DPRAM for endpoint memory allocation
- CPU reset possible with USB bus reset detection
- 48 MHz of PLL for full-speed bus operation
- USB bus connection/disconnection at the request of the microcontroller
- Quartz-free operation for low-speed mode

industrial IoT capabilities. Developed in collaboration with Finder,
a leading manufacturer of industrial and building automation devices,
it enables professionals to scale automation projects and
Leverage the open and widely known Arduino ecosystem.
Leverage ecosystem. Thanks to its computing power, the Arduino Opta enables
enables a wide range of real-time control, monitoring and predictive
maintenance applications.
Special features
- easy and fast software development, starting from ready-to-use
Arduino sketches, tutorials and libraries - optional support of standard IEC 61131-3 PLC languages
- fieldbus integration via Modbus TCP (Ethernet) and Modbus RTU
(serial RS485) - seamless IIoT connectivity (Ethernet/Wi-Fi/Bluetooth® Low
Energy) - security at hardware level thanks to integrated security element
and compliance with X.509 standard - powerful relay switching (4 x 2.3 kW)
- reliable by design, thanks to industrial certifications and finders
competence in switching technology - easy DIN rail mounting
inputs
• 8x configurable digital/analog (0-10 V)
Outputs
4x relay (250 V AC - 10 A)
Processor
STM32H747XI Dual ARM® Cortex®:
• Cortex -M7 core up to 480 MHz
• Cortex -M4 core up to 240 MHz
Memory
• 1 MB memory
• 2 MB internal + 16 MB Flash via QSPI
Interfaces
• 10/100 Ethernet (TCP/IP or Modbus TCP)
• USB-C
• Wi-Fi+ Blietooth Low Energy (Opta WiFi only)
• RS485 half duplex (Opta RS485 and Opta Wifi only)
Programming languages
• Arduino programming language via IDE
• ladder diagram (KOP)
• Functional diagram (FBD)
• Sequential Function Chart (SFC)
• Structured Text (ST)
• Address List (AWL)
( according to IEC61131-3)
Real-time clock
• typical 10 days data retention at 25 °C
• NTP synchronization via Ethernet
Operating temperature
-20 °C to 50 °C (-4°F to 122 °F)

- Designed to accept an Arduino Leonardo, M0 Pro, Uno or Yun
- Machined to allow access to I/O connectors, controls and LEDs
- Secured with self tapping screws
- Includes four self adhesive rubber feet

industrial IoT capabilities. Developed in collaboration with Finder,
a leading manufacturer of industrial and building automation devices,
it enables professionals to scale automation projects and
Leverage the open and widely known Arduino ecosystem.
Leverage ecosystem. Thanks to its computing power, the Arduino Opta enables
enables a wide range of real-time control, monitoring and predictive
maintenance applications.
Special features
- easy and fast software development, starting from ready-to-use
Arduino sketches, tutorials and libraries - optional support of standard IEC 61131-3 PLC languages
- fieldbus integration via Modbus TCP (Ethernet) and Modbus RTU
(serial RS485) - seamless IIoT connectivity (Ethernet/Wi-Fi/Bluetooth® Low
Energy) - security at hardware level thanks to integrated security element
and compliance with X.509 standard - powerful relay switching (4 x 2.3 kW)
- reliable by design, thanks to industrial certifications and finders
competence in switching technology - easy DIN rail mounting
inputs
• 8x configurable digital/analog (0-10 V)
Outputs
4x relay (250 V AC - 10 A)
Processor
STM32H747XI Dual ARM® Cortex®:
• Cortex -M7 core up to 480 MHz
• Cortex -M4 core up to 240 MHz
Memory
• 1 MB memory
• 2 MB internal + 16 MB Flash via QSPI
Interfaces
• 10/100 Ethernet (TCP/IP or Modbus TCP)
• USB-C
• Wi-Fi+ Blietooth Low Energy (Opta WiFi only)
• RS485 half duplex (Opta RS485 and Opta Wifi only)
Programming languages
• Arduino programming language via IDE
• ladder diagram (KOP)
• Functional diagram (FBD)
• Sequential Function Chart (SFC)
• Structured Text (ST)
• Address List (AWL)
( according to IEC61131-3)
Real-time clock
• typical 10 days data retention at 25 °C
• NTP synchronization via Ethernet
Operating temperature
-20 °C to 50 °C (-4°F to 122 °F)

- Designed to accept an Arduino Leonardo, M0 Pro, Uno or Yun
- Machined to allow access to I/O connectors, controls and LEDs
- Secured with self tapping screws
- Includes four self adhesive rubber feet

A microcontroller board based on the ATMega328P from Atmel.
This board contains all the important features you need to start programming quickly and easily.
This board has:
• 14 digital I/O interfaces (6 of which can be used as PWM output)
• 6 analog inputs
• 16 MHz crystal oscillator
• USB port
• power connector
• ICSP header
• Reset
• DIP/DIL variant
Technical data:
• ATMega 328
• Operating voltage: 5 V
• Input voltage: 7 ... 12 V
• Input voltage ( limit ): 6 ... 20 V
• digital inputs/outputs: 14
• analog inputs: 6
• I DC 40 mA (I/O) / 50 mA (3.3 V)
• flash memory: 32 KByte
• SRAM : 2 KByte
• EEPROM: 1 KByte
• Clock: 16 MHz
Software can be found at:
https://www.arduino.cc/en/Main/Software

A microcontroller board based on the ATMega328 from Atmel.
This board contains all the key features to ensure you can start programming quickly and easily.
This board features:
• 14 digital I/O interfaces (6 of which can be used as PWM output)
• 6 analogue inputs
• 16 MHz crystal oscillator
• USB port
• Power supply
• ICSP header
• Reset
Technical data:
• ATMega328
• Operating voltage: 5 V
• Input voltage: 7 - 12 V
• Input voltage (limit): 6 - 20 V
• Digital inputs/outputs: 14
• Analogue inputs: 6
• DC current 40 mA (I/O)/50 mA (3.3 V)
• Flash memory: 32 KB
• SRAM: 2 KB
• EEPROM: 1 KB
• Clock speed: 16 MHz
The following data is available in the download area:
• EAGLE file, Rev. 3, Arduino™ Uno
• Arduino™ PDF file (schematic)

- 63 mm wide and 22 mm high
- 22 I/O pins (14 digital, 8 analog)
- USB Type-C connection
- compatible with Arduino IDE
- Atmel Atmega328P microcontroller
The Dasduino Core board has 22 I/O pins, including 14 digital and 8 analog pins, making it versatile. It connects via a USB Type-C connection and is fully compatible with the original Arduino boards and the Arduino IDE software. Powered by the proven Atmel Atmega328P microcontroller, it operates on 5 V or battery power. In addition, a 3.3 V voltage regulator is available to facilitate the power supply of 3.3 V breakouts or easyC boards. An integrated charger for lithium batteries as well as a full RGB LED and an LED on the 13th pin round off the features. The easyC connection enables an uncomplicated connection with other devices.
Technical data
- Atmel Atmega328 microcontroller
- Operating voltage: 5 V
- Pins: 22 in total (14 digital, 8 analog, A6, A7 analog only)
- Communication protocol: UART, SPI, I2C
- Connections: easyC, USB Type-C, connection for lithium battery
- LED on pin 13 and full RGB WS2812B LED on pin 8
- easyC/Qwiic compatibility
- Dimensions: 63 mm x 22 mm
easyC
easyC is a robust connection system that optimizes the connection of microcontrollers, sensors and actuators using JST-SH compatible connectors (JST 4-pin). It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''.
Conclusion: The Dasduino Core board is an excellent choice for electronics projects, offers extensive functions and is suitable for both beginners and experienced users.
External links
https://github.com/SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE
https://github.com/SolderedElectronics/Dasduino-CORE-hardware-design

- 38 mm wide and 26 mm long
- 12 GPIO pins (9 analog programmable)
- USB-C connector
- compatible with Arduino IDE
- Attiny1604 microcontroller
The Dasduino Lite board is equipped with 12 GPIO pins, 9 of which are analog programmable. It is connected via a USB-C port and is fully compatible with the Arduino IDE software. The integrated Attiny1604 microcontroller can be programmed with the Arduino library. In addition to its small size, which is its main feature, it also offers a charger for lithium batteries, a full RGB LED and an easyC connector that allows easy connection to other devices.
Technical data
- Microcontroller: ATtiny1604
- CH340C USB-UART converter
- Operating voltage: 5 V
- Pins: 12 GPIO in total (9 analog)
- Connections: easyC, USB Type-C, connection for lithium battery
- Full RGB WS2812B LED on the PA5 pin
- easyC/Qwiic compatibility
- Dimensions: 38 mm x 26 mm
easyC
easyC is a robust connection system that optimizes the connection of microcontrollers, sensors and actuators using JST-SH compatible connectors (JST 4-pin). It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''.
Conclusion: The Dasduino Lite board is the perfect choice for space-saving projects and offers extensive functions and high compatibility despite its compact size.
External links
https://github.com/SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE

It impresses with a very good price/performance ratio and its small design.
Product features
• Model: ATMega32U4
• OnBoard USB interface for power supply and programming
• dimensions (L x W x H): 36.6 x 18.4 x 4 mm
Technical specifications
• supply voltage: 5 - 11 V
• operating voltage: 5 V
• logic level: 5 V
• number of IO pins: 18
• analog: 9
• PWM: 5
• Clock frequency: 16 MHz
• Flash memory: 32 KB
• EEPROM: 1 KB
• SRAM: 2.5 KB

The ARD Nano V4 is a particularly small microcontroller and has been specially developed for working with plug-in boards thanks to the pin header that leads out at the bottom.
The integrated USB Type-C interface can be used to supply the circuit and board with power and to transfer programs.
The NanoV4 is fully compatible with the Arduino Nano V3
Features
• Microcontroller: Atmel Mega328PB
• Bootloader: ATmega328P
• Clock frequency: 16 MHz
• logic level: 5 V
• analog pins: 8
• digital pins: 14 (6 PWM)
• USB-C
• fully Arduino compatible
Specifications
• current (DC) per I/O pin: 40 mA
• 32 kB memory (2 kB for bootloader)
• 2 kB SRAM
• EEPROM: 1 kB
• Operating voltage: Vin-PIN: 7 - 12 V / USB Type-C: 5 V
• Current consumption: 20 mA
• Dimensions (WxD): 18.5 x 47 mm

Despite its compact design, the Nano's range of functions almost corresponds to that of a Arduino™ Uno. This is mainly due to the powerful microcontroller of type ATmega328, which has already proven itself on several Arduino™ boards. Via the mini-USB socket you can supply power to the board and circuitry as well as transfer new programs to the controller.
Arduino™ Nano 3.x
Technical data:
Microcontroller: ATmega328
Flash memory: 32 KB
SRAM: 2 KB
EEPROM: 1 KB
Clock rate: 16 MHz
I/O pins: 14
-of which PWM: 6
-of which analog inputs: 8
Connection: Mini-USB
LEDs: RXD, TXD, Power, Pin 13,
Size: approx. 1.85 cm x 4.3 cm
Operating voltage: 5 V
Recommended input voltage: 7-12 V
Maximum input voltage: 20 V
Maximum current per I/O pin: 40 mA
Load capacity of the 3.3 V output: 50 mA

The Arduino Nano Matter is a powerful and compact development platform designed specifically for Internet of Things (IoT) and smart home technology applications.
With full support for the Matter protocol, the open standard for seamless device interoperability, this microcontroller makes it easy to integrate your projects into a connected ecosystem.
Special features
• Matter compatibility - Supports the latest protocols for secure, cross-platform communication between smart home devices.
• Compact size - Perfect for projects where space is limited, without compromising on performance.
• Powerful processor - Based on modern microcontroller technology for fast processing and high efficiency.
• Energy efficiency - Designed to save energy in battery or mains powered applications.
• Easy prototyping - Compatible with the Arduino IDE and numerous software tools for fast and efficient development setup.
Applications
- Smart home: Control lighting, blinds and monitor indoor climate
- Building automation: Efficient energy and room management and HVAC control
- Industrial automation: machine monitoring, sensor integration and optimization of safety standards
Technical specifications
- Microcontroller: MGM240SD22VNA from Silicon Labs with 32-bit ARM Cortex-M33 core, 78 MHz clock frequency
- Memory: 1536 kB flash, 256 kB RAM - sufficient for complex IoT applications
- Connectivity: Supports Thread (802.15.4), Bluetooth Low Energy (BLE) 5.3, Bluetooth Mesh and Matter protocol
- Security: Integrated Secure Vault® technology for robust security solutions in the IoT area
- Analog peripherals: 20 ADC channels with 12-bit resolution and up to 4 DAC channels with 12-bit resolution
- Digital peripherals: 22 GPIO pins with PWM support on 5 simultaneously usable channels, 2 UART, 2 SPI and 2 I²C
- Power supply: Via USB-C or external supply (IN5V, VIN)
- Dimensions: 18 mm x 45 mm with a weight of 4 g
- User interface: Built-in RGB LED and push button
- Pinout: Nano-type connectors with solder pads for SMD applications
- Temperature range: Operational from -40 °C ... +85 °C
Note: Further information
Further information can be found at https://docs.arduino.cc/hardware/nano-matter/

- 100 cm
- Aluminium enclosure with Arduino logo
- Cable sheath made of braided nylon in white and turquoise
Now you can connect your Arduino boards using the official Arduino USB cable. Via a USB-C® to USB-C connection with a USB-A adapter, this data USB cable can easily connect your Arduino boards to your selected programming device.
The Arduino USB cable has a nylon braided sheath in white and turquoise, so you can use Arduino colours to connect your electronics. The connectors have an aluminium enclosure that protects your cable from damage whilst also looking elegant.

- 30 pins: digital and one analog
- USB-C connection for programming
- Voltage of 3.3 V with 5 V voltage regulator
- Supports Wi-Fi and TCP/IP protocol
The Dasduino Connect board makes it easy to integrate Wi-Fi functionality into microcontroller projects. The ESP8266 microcontroller on which the board is based offers extensive networking capabilities, including DNS support. Programming is done via the Arduino IDE, which makes it particularly user-friendly. The board measures 71 mm in length and 26 mm in width, making it compact and suitable for most projects. It is equipped with a USB-C connection for programming and power supply. In addition, the board has 30 pins, most of which are digital and one analog, which enables flexible use in different applications. Operation takes place at a voltage of 3.3 V, although a voltage regulator also supports 5 V. Wireless projects are possible thanks to the JST battery connector. The board contains a full-color RGB LED WS2812 for visual feedback.
Technical data
- ESP8266 microcontroller
- Voltage: 3.3 V (integrated voltage regulator for 5 V)
- GPIO pins: 9
- Charger for lithium battery
- Connections: USB Type-C (socket), easyC, JST battery connection
- Button: Reset, User
- CH340C USB-UART converter
- RGB WS2812B LED
- Dimensions: 71 mm x 26 mm
The Dasduino Connect board is a versatile and user-friendly solution for integrating Wi-Fi into microcontroller projects. It is available in three versions: without headers, with male headers or with female headers. These variants offer flexibility for integration into different projects and applications.
easyC
easyC is a robust connection system that optimizes the connection of microcontrollers, sensors and actuators using JST-SH compatible connectors (JST 4-pin). It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''.
External links
https://github.com/SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE
https://github.com/SolderedElectronics/Dasduino-CONNECT-hardware-design

- 63 mm wide and 22 mm high
- 22 I/O pins (14 digital, 8 analog)
- USB Type-C connection
- compatible with Arduino IDE
- Atmel Atmega328P microcontroller
The Dasduino Core board has 22 I/O pins, including 14 digital and 8 analog pins, making it versatile. It connects via a USB Type-C connection and is fully compatible with the original Arduino boards and the Arduino IDE software. Powered by the proven Atmel Atmega328P microcontroller, it operates on 5 V or battery power. In addition, a 3.3 V voltage regulator is available to facilitate the power supply of 3.3 V breakouts or easyC boards. An integrated charger for lithium batteries as well as a full RGB LED and an LED on the 13th pin round off the features. The easyC connection enables an uncomplicated connection with other devices.
Technical data
- Atmel Atmega328 microcontroller
- Operating voltage: 5 V
- Pins: 22 in total (14 digital, 8 analog, A6, A7 analog only)
- Communication protocol: UART, SPI, I2C
- Connections: easyC, USB Type-C, connection for lithium battery
- LED on pin 13 and full RGB WS2812B LED on pin 8
- easyC/Qwiic compatibility
- Dimensions: 63 mm x 22 mm
Conclusion: The Dasduino Core board is an excellent choice for electronics projects, offers extensive functions and is suitable for both beginners and experienced users.
easyC
easyC is a robust connection system that optimizes the connection using JST-SH compatible connectors (JST 4-pin) of microcontrollers, sensors and actuators. It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''.
External links
https://github.com/SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE
https://github.com/SolderedElectronics/Dasduino-CORE-hardware-design

Functionality of a USB host, communicates with USB devices and serves as a USB hub.
Specifications
• supports Google Android ADK, Android phones G1, Nexus One, Nexus S, Motorola Droid (Requirement: Smartphone Android 2.3.4 / Tablet Android 3.1)
• provide compiled APK installation packages and ADK source files
• compatible with Arduino UNO 328 / Arduino Diecimila / Duemilanove 328 / Arduino Mega 2560(recommended)/ Arduino Mega 1280

This board contains all the key features to ensure you can start programming quickly and easily.
Unlike other Arduino™ boards, the board runs on a power supply of only 3.3 V.
This board features:
• 54 digital I/O interfaces (12 of which can be used as PWM output)
• 12 analogue inputs
• 4 UARTs
• 84 MHz clock
• USB OTG
• 2 D/A converters
• SPI header
• Power supply
• JTAG header
• Reset/erase button
Technical data:
• SAM3X8E ARM Cortex-M3
• Operating voltage: 3.3 V
• Digital inputs/outputs: 54
• Analogue inputs: 12

Arduino™ Mega 2560 is a microcontroller board based on the ATmega2560. It has 54 digital I/O pins (14 of which can be used as PWM outputs), 16 analogue inputs, 4 UARTs (serial hardware interfaces), a 16-MHz crystal oscillator, a USB interface, a power connection, an ICSP header and a reset button. It contains everything you need to accompany the microcontroller. Simply connect the board to a computer via USB or run it on an AC/DC adapter or battery to get started. Arduino™ Mega is compatible with the majority of shields designed for Arduino™ Due, Duemilanove or Diecimila.
Other features of the R3 version are:
• ATmega16U2 instead of the 8U2 USB to serial converter
• A stronger RESET circuit
• 1.0 pinout: added SDA and SCL pins for TWI communication near the AREF pin and two more new pins near the RESET pin — the IOREF pin, which allows the shields to adapt to the voltage supplied by the board, and a second pin that is not connected but is reserved for future use.
Technical data:
Microcontroller: ATmega2560
Operating voltage: 5 V
Input voltage (recommended): 7 - 12 V
Input voltage (maximum): 6 - 20 V
Digital I/O pins: 54 (of which 14 can be used for PWM output)
Analogue input pins: 16
Direct current at each I/O pin: 40 mA
Direct current at 3.3-V pin: 50 mA
Flash memory: 256 KB, 8 KB of which is used by the bootloader
SRAM: 8 KB
EEPROM: 4 KB
Clock speed: 16 MHz
The following data is available in the download area:
• Arduino™ Mega reference design
• Arduino™ PDF file (schematic)

- the charger is suitable for Arduino (or a compatible board such as Dasduino)
- it offers protection circuits against short circuit, excessive and low voltage
- the design allows increased flexibility in handling the polarity direction
- two status LEDs indicate the charging status: red for charging, green for end of charge
- there are 7 pins that need to be soldered
The board of this charger is specially designed for the requirements of lithium-ion batteries. It integrates modern technologies such as CC/CV to ensure a constant voltage and current during the charging process. Operation is simplified by visual indicators such as the red and green LEDs that show the current charging status. In addition, the design of the board makes it easy to integrate into projects as it has four mounting holes. Due to the increased flexibility in handling the polarity direction, the charger offers versatility, even in unconventional configurations.
Technical data
- Maximum output current: 1 A
- Logic voltage level: 5 V
- Operating voltage: 4.5 ... 5,5 V
- Connectors: USB type-C (female), JST battery
- Mounting holes: 4
- Dimensions: 38 x 22 mm
Summary: The charger is a reliable solution for charging lithium-ion batteries, particularly suitable for applications that require integration into Arduino-based projects. It combines safety and user-friendliness and its flexible design allows for versatile use.
External links
https://github.com/SolderedElectronics/Li-ion-charger-with-protection-hardware-design

The ARD ONE C-MC board is the right microcontroller for beginners who want to get into the world of programming quickly and easily.
Its ATMega328PB microcontroller offers you enough power to implement your ideas and projects. It measures 68 x 53 mm and, with 16 digital inputs/outputs and 8 analog inputs, has many connection options.
Compared to the ARD R3 DIP, the ARD ONE C-MC has 2 additional digital pins as well as 2 analog pins and an additional hardware I2C and SPI interface in addition to the USB-C interface.
The board can also be programmed via the Arduino IDE and is compatible with most Arduino libraries.
Features
• Microcontroller: ATmega328PB
• Bootloader: Minicore
• Clock frequency: 16 MHz
• Logic level: 5 V
• additional IO pins
• analog pins: 8
• digital pins: 16 (6 with PWM)
• USB-C interface
Specifications
• current (DC) per I/O pin: 40 mA
• 32 kB memory (2 kB for bootloader)
• 2 kB SRAM
• EEPROM: 1 kB
• Operating voltage: Vin-PIN: 7 - 12 V / USB Type-C: 5 V
• Current consumption: 20 mA
• Dimensions (DxW): 68 x 53 mm

Features
• ATmega2560-16AU
• 256 KB Flash
• 8 KB SRAM
bulletpoint# 4 KB EEPROM
• 54x Digital I/O
• 15x PWM Output
• 16x Analog Input
• 5 V via microUSB
• 7 - 9 V via Vin
• 5 V logic level
• 800 mA output current
• 16 MHz frequency
• MicroUSB to UART
• dimensions (LxW): 55 x 38 mm
Note
Headers are included in delivery

The ARD ONE C board is the right microcontroller for beginners who want to get into the world of programming quickly and easily.
Its ATMega328PB microcontroller offers you enough power to implement your ideas and projects. It measures 68 x 53 mm and, with 14 digital inputs/outputs and 6 analog inputs, has many connection options.
The ARD ONE C is fully Arduino UNO compatible.
Features
• Microcontroller: ATmega328PB
• Bootloader: UNO 328P
• Clock frequency: 16 MHz
• logic level: 5 V
• analog pins: 6
• digital pins: 14 (6 with PWM)
• fully Arduino UNO compatible
• USB-C interface
Specifications
• current (DC) per I/O pin: 40 mA
• 32 kB memory (2 kB for bootloader)
• 2 kB SRAM
• EEPROM: 1 kB
• Operating voltage: Vin-PIN: 7 - 12 V / USB Type-C: 5 V
• Current consumption: 20 mA
• Dimensions (DxW): 68 x 53 mm

This compatible Arduino™ Mega 2560 board is a microcontroller board based on the ATmega2560. It has 54 digital I/O pins (14 of which can be used as PWM outputs), 16 analogue inputs, 4 UARTs (serial hardware interfaces), a 16-MHz crystal oscillator, a USB interface, a power connection, an ICSP header and a reset button. It contains everything you need to accompany the microcontroller. Simply connect the board to a computer via USB or run it on an AC/DC adapter or battery to get started. Arduino™ Mega is compatible with the majority of shields designed for Arduino™ Due, Duemilanove or Diecimila.

It is a state-of-the-art microcontroller board specifically designed for applications that require precise timing and reliable performance. Equipped with a high-precision 16 MHz oscillator, it guarantees an exceptionally accurate clock frequency, which is essential for complex applications. It is perfect for breadboard setups and allows easy integration into various projects, whether for educational, hobbyist or professional applications.
Technical specifications
- ATmega 328P MCU: The ATmega 328P microcontroller ensures solid performance and broad compatibility with popular Arduino projects, making it a reliable choice for numerous applications.
- Digital pins: With 14 digital pins, including 6 with PWM function, the microcontroller offers versatile applications for device control and communication.
- Analog pins and memory: 7 analog pins as well as 2 kB SRAM and 1 kB EEPROM make it possible to implement even memory-intensive projects and ensure flexibility in data processing.
- Precise clock accuracy: The high-precision 16 MHz oscillator offers a clock accuracy of ±20ppm, which ensures stable and precise working conditions.
- Compact dimensions: Measuring 45 x 19 x 19mm and weighing just 6g, the microcontroller is ideal for use in compact setups where space is an issue.
- Input voltage: The microcontroller can be powered via USB (5 V DC) or the V-IN pin (7 - 12 V DC), allowing flexible integration into various systems.
Whether for educational projects, prototyping or for quick integration into professional applications, the Arduino Nano V3P offers you a user-friendly and powerful solution for your electronics projects.
Scope of delivery
• 1x ARD Nano V3P microcontroller board

Bluetooth 5 and 802.15.4 Nucleo Pack including USB dongle and Nucleo-64 with STM32WB55 MCUs, supports Arduino Uno V3 and ST morpho connectivity
Description
The P-NUCLEO-WB55 pack is a multi-protocol wireless and ultra-low-power device embedding a powerful and ultra-low-power radio compliant with the Bluetooth® Low Energy (BLE) SIG specification v5.0 and with IEEE 802.15.4-2011.
Features
• Nucleo68
• STM32WB microcontroller in a VFQFPN68 package
• 2.4 GHz RF transceiver supporting Bluetooth® specification v5.0 and IEEE 802.15.4-2011 PHY and MAC
• Dedicated Arm® 32-bit Cortex® M0+ CPU for real-time Radio layer
• Three user LEDs
• Three user buttons and one reset button
• Board connector: USB user with Micro-B
• Board expansion connectors:
– Arduino™ Uno V3
– ST morpho
• Integrated PCB antenna or footprint for SMA connector
• Flexible power-supply options: ST-LINK USB VBUS or external sources
• On-board socket for CR2032 battery
• On-board ST-LINK/V2-1 debugger/programmer with USB re- enumeration capability: mass storage, virtual COM port and debug port
• Comprehensive free software libraries and examples available with the STM32Cube Expansion Package
• Support of a wide choice of Integrated Development Environments (IDEs), including IAR™, Keil®, GCC-based IDEs, Arm® Mbed™ USB dongle
• STM32WB microcontroller in UFQFPN48 package
• 2.4 GHz RF transceiver supporting Bluetooth® specification v5.0 and IEEE 802.15.4-2011 PHY and MAC
• Dedicated Arm® 32-bit Cortex® M0+ CPU for real-time Radio layer
• Switch for boot management
• User push button
• Three user LEDs
• Integrated PCB antenna or UFL connector

This board has
• 14 digital I/O - interfaces (6 of them can be used as PWM output)
• 6 analog inputs
• 16 MHz - crystal oscillator
• USB-C connector
• reset
Technical data
bulletpoint# ATMega 328P
• Operating voltage: 5 V
• Input voltage: 7 ... 12 V
• input voltage ( limit ): 6 ... 20 V
• digital inputs/outputs: 14
• analog inputs: 6
• I DC 40 mA (I/O) / 50 mA (3.3 V)
• flash memory: 32 KByte
bulletpoint# SRAM : 2 KByte
bulletpoint# EEPROM: 1 KByte
• Clock: 16 MHz
Software can be found at
https://www.arduino.cc/en/Main/Software

The NanoV4-MC is a particularly small microcontroller and has been specially developed for working with plug-in boards thanks to the pin header that leads out at the bottom.
The integrated USB Type-C interface can be used to supply the circuit and board with power and to transfer programs to the microcontroller.
Compared to the NANO-V3, the NanoV4-MC has 2 additional IO pins and an additional hardware I2C and SPI interface in addition to the USB-C interface.
The bootloader used is compatible with most existing Arduino libraries.
Features
• Microcontroller: Atmel Mega328PB
• Bootloader: Minicore
• Clock frequency: 16 MHz
• Logic level: 5 V
• analog pins: 8
• digital pins: 16 (6 PWM)
• USB-C
• additional IO pins
Specifications
• current (DC) per I/O pin: 40 mA
• 32 kB memory (2 kB for bootloader)
• 2 kB SRAM
• EEPROM: 1 kB
• Operating voltage: Vin-PIN: 7 - 12 V / USB Type-C: 5 V
• Current consumption: 20 mA
• Dimensions (WxD): 18.5 x 47 mm

- 38 mm wide and 26 mm long
- 12 GPIO pins (9 analog programmable)
- USB-C connector
- compatible with Arduino IDE
- Attiny1604 microcontroller
The Dasduino Lite board is equipped with 12 GPIO pins, 9 of which are analog programmable. It is connected via a USB-C port and is fully compatible with the Arduino IDE software. The integrated Attiny1604 microcontroller can be programmed with the Arduino library. In addition to its small size, which is its main feature, it also offers a charger for lithium batteries, a full RGB LED and an easyC connector that allows easy connection to other devices.
Technical data
- Microcontroller: ATtiny1604
- CH340C USB-UART converter
- Operating voltage: 5 V
- Pins: 12 GPIO in total (9 analog)
- Connections: easyC, USB Type-C, connection for lithium battery
- Full RGB WS2812B LED on the PA5 pin
- easyC/Qwiic compatibility
- Dimensions: 38 mm x 26 mm
easyC
easyC is a robust connection system that optimizes the connection of microcontrollers, sensors and actuators using JST-SH compatible connectors (JST 4-pin). It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''.
Conclusion: The Dasduino Lite board is the perfect choice for space-saving projects and offers extensive functions and high compatibility despite its compact size.
External links
https://github.com/SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE

- 63 mm wide and 22 mm high
- 22 I/O pins (14 digital, 8 analog)
- USB Type-C connection
- compatible with Arduino IDE
- Atmel Atmega328P microcontroller
The Dasduino Core board has 22 I/O pins, including 14 digital and 8 analog pins, making it versatile. It connects via a USB Type-C connection and is fully compatible with the original Arduino boards and the Arduino IDE software. Powered by the proven Atmel Atmega328P microcontroller, it operates on 5 V or battery power. In addition, a 3.3 V voltage regulator is available to facilitate the power supply of 3.3 V breakouts or easyC boards. An integrated charger for lithium batteries as well as a full RGB LED and an LED on the 13th pin round off the features. The easyC connection enables an uncomplicated connection with other devices.
Technical data
- Atmel Atmega328 microcontroller
- Operating voltage: 5 V
- Pins: 22 in total (14 digital, 8 analog, A6, A7 analog only)
- Communication protocol: UART, SPI, I2C
- Connections: easyC, USB Type-C, connection for lithium battery
- LED on pin 13 and full RGB WS2812B LED on pin 8
- easyC/Qwiic compatibility
- Dimensions: 63 mm x 22 mm
easyC
easyC is a robust connection system that optimizes the connection of microcontrollers, sensors and actuators using JST-SH compatible connectors (JST 4-pin). It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''.
Conclusion: The Dasduino Core board is an excellent choice for electronics projects, offers extensive functions and is suitable for both beginners and experienced users.
External links
https://github.com/SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE
https://github.com/SolderedElectronics/Dasduino-CORE-hardware-design

- 38 mm wide and 26 mm long
- 12 GPIO pins (9 analog programmable)
- USB-C connector
- compatible with Arduino IDE
- Attiny1604 microcontroller
The Dasduino Lite board is equipped with 12 GPIO pins, 9 of which are analog programmable. It is connected via a USB-C port and is fully compatible with the Arduino IDE software. The integrated Attiny1604 microcontroller can be programmed with the Arduino library. In addition to its small size, which is its main feature, it also offers a charger for lithium batteries, a full RGB LED and an easyC connector that allows easy connection to other devices.
Technical data
- Microcontroller: ATtiny1604
- CH340C USB-UART converter
- Operating voltage: 5 V
- Pins: 12 GPIO in total (9 analog)
- Connections: easyC, USB Type-C, connection for lithium battery
- Full RGB WS2812B LED on the PA5 pin
- easyC/Qwiic compatibility
- Dimensions: 38 mm x 26 mm
easyC
easyC is a robust connection system that optimizes the connection of microcontrollers, sensors and actuators using JST-SH compatible connectors (JST 4-pin). It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''.
Conclusion: The Dasduino Lite board is the perfect choice for space-saving projects and offers extensive functions and high compatibility despite its compact size.
External links
https://github.com/SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE

The Arduino Nano Matter is a powerful and compact development platform designed specifically for Internet of Things (IoT) and smart home technology applications.
With full support for the Matter protocol, the open standard for seamless device interoperability, this microcontroller makes it easy to integrate your projects into a connected ecosystem.
Special features
• Matter compatibility - Supports the latest protocols for secure, cross-platform communication between smart home devices.
• Compact size - Perfect for projects where space is limited, without compromising on performance.
• Powerful processor - Based on modern microcontroller technology for fast processing and high efficiency.
• Energy efficiency - Designed to save energy in battery or mains powered applications.
• Easy prototyping - Compatible with the Arduino IDE and numerous software tools for fast and efficient development setup.
Applications
- Smart home: Control lighting, blinds and monitor indoor climate
- Building automation: Efficient energy and room management and HVAC control
- Industrial automation: machine monitoring, sensor integration and optimization of safety standards
Technical specifications
- Microcontroller: MGM240SD22VNA from Silicon Labs with 32-bit ARM Cortex-M33 core, 78 MHz clock frequency
- Memory: 1536 kB flash, 256 kB RAM - sufficient for complex IoT applications
- Connectivity: Supports Thread (802.15.4), Bluetooth Low Energy (BLE) 5.3, Bluetooth Mesh and Matter protocol
- Security: Integrated Secure Vault® technology for robust security solutions in the IoT area
- Analog peripherals: 20 ADC channels with 12-bit resolution and up to 4 DAC channels with 12-bit resolution
- Digital peripherals: 22 GPIO pins with PWM support on 5 simultaneously usable channels, 2 UART, 2 SPI and 2 I²C
- Power supply: Via USB-C or external supply (IN5V, VIN)
- Dimensions: 18 mm x 45 mm with a weight of 4 g
- User interface: Built-in RGB LED and push button
- Pinout: Nano-type connectors with solder pads for SMD applications
- Temperature range: Operational from -40 °C ... +85 °C
Note: Further information
Further information can be found at https://docs.arduino.cc/hardware/nano-matter/

This board contains all the key features to ensure you can start programming quickly and easily.
Unlike other Arduino™ boards, the board runs on a power supply of only 3.3 V.
This board features:
• 54 digital I/O interfaces (12 of which can be used as PWM output)
• 12 analogue inputs
• 4 UARTs
• 84 MHz clock
• USB OTG
• 2 D/A converters
• SPI header
• Power supply
• JTAG header
• Reset/erase button
Technical data:
• SAM3X8E ARM Cortex-M3
• Operating voltage: 3.3 V
• Digital inputs/outputs: 54
• Analogue inputs: 12

- enables the integration of USB Type-A into electronic projects
- compatible with Arduino (or a compatible board such as Dasduino)
- has dedicated THT pins for GND, D+, D- and VUSB
- Easy to use and quick to set up
- universal usability in various electronic environments
The product consists of a circuit board that has been specially developed for the expansion of electronic projects with USB type A interfaces. By using dedicated Through-Hole Technology (THT) pins for GND (Ground), D+ (Data+), D- (Data-) and VUSB (Voltage USB), the breakout enables a reliable and stable connection, which is essential for data transmission and power supply. Compatibility with Arduino and similar boards facilitates integration into existing projects and provides users with a flexible platform for developments in areas such as robotics, DIY projects and home automation. The widespread use of the USB Type-A connector in electronic devices makes this breakout an ideal solution for developers looking to add a familiar and widely used interface to their projects.
Technical specifications
- Dimensions: 22 mm x 22 mm
- Connectors: USB type A (plug)
- Holes for mounting: 2
In conclusion, the USB Type-A Breakout offers an effective and user-friendly solution for integrating a USB-A interface into electronic projects. Its ease of use and broad compatibility with popular development boards make it a valuable component for any type of electronic project that requires a robust and reliable USB connection.
External links
https://github.com/SolderedElectronics/USB-Type-A-male-breakout-hardware-design

- 30 pins: digital and one analog
- USB-C connection for programming
- Voltage of 3.3 V with 5 V voltage regulator
- Supports Wi-Fi and TCP/IP protocol
The Dasduino Connect board makes it easy to integrate Wi-Fi functionality into microcontroller projects. The ESP8266 microcontroller on which the board is based offers extensive networking capabilities, including DNS support. Programming is done via the Arduino IDE, which makes it particularly user-friendly. The board measures 71 mm in length and 26 mm in width, making it compact and suitable for most projects. It is equipped with a USB-C connection for programming and power supply. In addition, the board has 30 pins, most of which are digital and one analog, which enables flexible use in different applications. Operation takes place at a voltage of 3.3 V, although a voltage regulator also supports 5 V. Wireless projects are possible thanks to the JST battery connector. The board contains a full-color RGB LED WS2812 for visual feedback.
Technical data
- ESP8266 microcontroller
- Voltage: 3.3 V (integrated voltage regulator for 5 V)
- GPIO pins: 9
- Charger for lithium battery
- Connections: USB Type-C (socket), easyC, JST battery connection
- Button: Reset, User
- CH340C USB-UART converter
- RGB WS2812B LED
- Dimensions: 71 mm x 26 mm
The Dasduino Connect board is a versatile and user-friendly solution for integrating Wi-Fi into microcontroller projects. It is available in three versions: without headers, with male headers or with female headers. These versions offer flexibility for integration into different projects and applications.
easyC
easyC is a robust connection system that optimizes the connection of microcontrollers, sensors and actuators using JST-SH compatible connectors (JST 4-pin). It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''.
External links
https://github.com/SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE
https://github.com/SolderedElectronics/Dasduino-CONNECT-hardware-design

- compatible with Arduino (or a compatible board such as Dasduino)
- enables data transfer and power supply via USB-C
- all relevant USB-C pins accessible: GND, CC2, SBU2, D-, D+, SBU1, CC1, VUSB
- Easy to integrate into existing projects
- Robust and reliable design
The breakout board allows access to all important pins of the USB-C connection, which increases adaptability to different requirements. The technical implementation focuses on maximum performance and efficiency with minimum installation complexity. The standardized shape of the USB-C connection ensures universal compatibility, which allows it to be used in a wide range of projects. The design of the board guarantees durability and reliability, even under demanding conditions.
Technical specifications
- Dimensions: 22 mm x 22 mm
- Connections: USB Type-C (socket)
- Holes for mounting: 2
Conclusion: Using the USB Type-C breakout board in conjunction with Arduino (or a compatible board such as Dasduino) is a significant technological enhancement for developers who want to modernize their projects and take advantage of the possibilities of USB-C. Thanks to its simple integration and high functionality, it offers an efficient solution for complex challenges in electronics development.
External links
https://github.com/SolderedElectronics/USB-C-female-connector-breakout-hardware-design

- includes connections for GND, D+, D- and VUSB
- uses THT pins for easy solder connection
- ensures compatibility with Arduino (or a compatible board such as Dasduino)
- enables quick integration into existing projects
- offers a robust solution for USB-based applications
The USB Type-A breakout simplifies the integration of USB functionality into customized projects and electronic devices. With its simple connection method using through-hole technology (THT), the GND, D+, D- and VUSB signals can be easily connected. The universal application of the USB Type-A connector in electronics makes this module particularly valuable for developers looking for a reliable and easy-to-install solution for USB connections. It not only supports the development of new electronic devices, but also the modification or repair of existing systems.
Technical data
- Dimensions: 22 mm x 22 mm
- Connections: USB type A (socket)
- Holes for mounting: 2
In summary, the USB Type-A breakout is an essential component for anyone involved in the development and expansion of electronic projects with USB connectivity. Its ease of use and universal compatibility with Arduino (or a compatible board such as Dasduino) make it an indispensable tool in modern electronics.
External links
https://github.com/SolderedElectronics/USB-Type-A-female-breakout-hardware-design

- 30 pins: digital and one analog
- USB-C connection for programming
- Voltage of 3.3 V with 5 V voltage regulator
- Supports Wi-Fi and TCP/IP protocol
The Dasduino Connect board makes it easy to integrate Wi-Fi functionality into microcontroller projects. The ESP8266 microcontroller on which the board is based offers extensive networking capabilities, including DNS support. Programming is done via the Arduino IDE, which makes it particularly user-friendly. The board measures 71 mm in length and 26 mm in width, making it compact and suitable for most projects. It is equipped with a USB-C connection for programming and power supply. In addition, the board has 30 pins, most of which are digital and one analog, which enables flexible use in different applications. Operation takes place at a voltage of 3.3 V, although a voltage regulator also supports 5 V. Wireless projects are possible thanks to the JST battery connector. The board contains a full-color RGB LED WS2812 for visual feedback.
Technical data
- ESP8266 microcontroller
- Voltage: 3.3 V (integrated voltage regulator for 5 V)
- GPIO pins: 9
- Charger for lithium battery
- Connections: USB Type-C (socket), easyC, JST battery connection
- Button: Reset, User
- CH340C USB-UART converter
- RGB WS2812B LED
- Dimensions: 71 mm x 26 mm
The Dasduino Connect board is a versatile and user-friendly solution for integrating Wi-Fi into microcontroller projects. It is available in three versions: without headers, with male headers or with female headers. These versions offer flexibility for integration into different projects and applications.
easyC
easyC is a robust connection system that optimizes the connection of microcontrollers, sensors and actuators using JST-SH compatible connectors (JST 4-pin). It offers solderless connections, serial connections of multiple devices (daisy-chaining), error-free design, parallel connection, universal compatibility and intermediate compatibility with Qwiic (Sparkfun connection system), simplifying prototype development. Further information on easyC can be found under ''Data sheets''.
External links
https://github.com/SolderedElectronics/Dasduino-Board-Definitions-for-Arduino-IDE
https://github.com/SolderedElectronics/Dasduino-CONNECT-hardware-design

The Attiny85 is a fun processor because despite being so small, it has 8K of flash, and 5 I/O pins, including analog inputs and PWM 'analog' outputs. Adafruits designed a USB bootloader so you can plug it into any computer and reprogram it over a USB port just like an Arduino (it uses 2 of the 5 I/O pins, leaving you with 3). In fact Adafruit even made some simple modifications to the Arduino IDE so that it works like a mini-Flora. Perfect for small & simple projects the GEMMA will be your go-to wearable electronics platform.
- GEMMA does not have a Serial port connection for debugging
- super small, only 1.1'' / 28 mm diameter and 0.28'' / 7 mm thick
- easy-to-sew or solder pads for embedding in your wearable project
- ATtiny85 on-board
- 8 kB of flash
- 512 byte of SRAM
- 512 bytes of EEPROM
- Internal oscillator runs at 8MHz
- Ultra low power, draws only 9 mA while running
- USB bootloader with a LED indicator
- Micro-USB jack for power and / or USB uploading
- 5.25 kB available for use (2.75 kB taken for the bootloader)
- 3.3 V power regulator with 150 mA output capability and ultra-low dropout
- Power with either USB or external output (such as a battery)
- green power LED and red pin #1 LED
- Reset button for entering the bootloader or restarting the program
- 3x GPIO
- I2C capability
- Dimensions: 28 mm x 7 mm