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SEEED XIAO NRF52840SEH - Xiao nRF52840 Sense, BT5.0, with header

27.73 EUR Examine the detailed sheet with complete information, compare prices and find the features of PRODUCTNAME, on sale at the price of PRICE CURRENCY; it falls into the CATEGORY NAME; the production is done by MANUFACTURER NAME and the sale is managed by SELLER NAME.

"The Seeed Studio XIAO nRF52840 Sense has the Bluetooth 5.0 wireless function and can be operated with low power consumption. With integrated IMU and PDM, it can be your best tool for embedded machine learning projects.

versatile microcontroller: Integrates the Nordic nRF52840 chip with FPU, operates at up to 64 MHz, has multiple development ports and is supported by Arduino / CircuitPython
Wireless functions: Implement Bluetooth 5.0, BLE functions with integrated antenna and also provide NFC connectivity
sophisticated power design: Provides ultra-low power consumption of 5 µA in deep sleep mode while supporting lithium battery charge management
advanced onboard functionality: mount an additional digital microphone and a 6-axis IMU on the tiny board for embedded machine learning applications
thumb-sized design: 21 x 17.5 mm, classic form factor of the Seeed Studio XIAO series, suitable for portable devices

Technical specifications

Processor: Nordic nRF52840 ARM® Cortex®-M4 with FPU 64 MHz
Communication: Bluetooth 5.0 / NFC
On-chip memory: 1 MB Flash and 256 kB RAM
Onboard memory: 2 MB QSPI flash
Interfaces: 1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD, 11xGPIO(PWM), 6xADC
Sensors: Integrated PDM digital microphone, Integrated 6-axis IMU
Operating voltage: 3.3 V @200 mA
Dimensions (LxW): 21 x 17.5 mm

external links
https://wiki.seeedstudio.com/XIAO_BLE/"

Delivery Cost: 9.95 EUR
Availability: in stock
Delivery Time: 4-5 business days
Condition: new

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Comparison of Similar Products

SEEED XIAO RA4M1 H - Xiao RA4M1, 32-bit ARM Cortex-M4, 48 MHz, with header 19.46 EUR "The microcontroller is based on the Renesas RA4M1, a 32-bit ARM® Cortex®-M4 R7FA4M1AB3CFM operating at up to 48 MHz. It has 256 KB flash memory and 32 KB SRAM, and offers extensive integrated functions. Ideal for compact applications and prototype development projects.

renesas RA4M1 ARM® Cortex®-M4 with 48 MHz
integrated 14-bit ADC, 12-bit DAC, CAN bus, USB 2.0, RGB LED
8 additional IO pins (19 GPIOs in total)
hardware-based security functions such as encryption and secure boot
compatible with Arduino IDE

The board offers a variety of integrated resources, including a 14-bit ADC, a 12-bit DAC, CAN bus, USB 2.0 and an RGB LED. It has also been extended by 8 IO pins on the back, enabling a total of 19 GPIOs and thus supporting more complex applications. Of particular note are the integrated security features, including hardware-based encryption, secure boot and key storage, which ensure the security of applications. With full compatibility to the Arduino IDE, seamless integration and development is possible. The efficient power design offers four operating modes with a power consumption of only 45 µA in deep sleep mode. It also supports lithium battery management and is production friendly due to its SMD design.

Technical specifications

XIAO RA4M1
Processor: Renesas RA4M1, 48 MHz Arm® Cortex®-M4 core with FPU
RAM: 32 KB SRAM
Flash: 256 KB
LEDs: 1 user LED, 1 power LED, 1 RGB LED
Interfaces: 19 IOs: 14 analog, 19 digital, 2 IIC, 2 UART, 2 SPI
Buttons: 1 RESET button, 1 BOOT button
Security: AES128..256
Low power: 45 µA
Software compatibility: Arduino IDE
Operating temperature: -20 °C..70 °C
Dimensions: 21 mm..17.8 mm

The board is a suitable choice for developers looking for a compact and safe solution with extended IO functionality and high energy efficiency.

External links
https://wiki.seeedstudio.com/getting_started_xiao_ra4m1/"

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SEEED XIAO MG24 SEN - Xiao MG24 Sense, Matter/Thread/Zigbee/BLE 21.84 EUR "The Seeed Studio XIAO MG24 Sense is an ultra-compact development board based on the Silicon Labs EFR32MG24 SoC. It combines powerful wireless connectivity with integrated sensors, making it ideal for IoT, edge AI and smart home applications. With support for protocols such as Matter, Thread, Zigbee and Bluetooth LE 5.3, as well as an integrated microphone and a 6-axis IMU sensor, it is ideal for projects requiring voice and motion detection.

Processor: ARM Cortex-M33 @ 78 MHz
SoC: Silicon Labs EFR32MG24
RAM: 256 KB
Flash memory: 1536 KB internal + 4 MB SPI flash
Wireless communication: Matter, Thread, Zigbee, Bluetooth LE 5.3, Bluetooth Mesh
integrated sensors: Analog microphone, 6-axis IMU (LSM6DS3TR-C)
GPIOs: 19 pins, all PWM-capable
Analog inputs: up to 11
Interfaces: 2× UART, 2× SPI, 1× I²C
Power supply: 5 V via USB-C or 3.7 V LiPo battery
Power consumption:
- Normal operation: 6.71 mA
- Sleep mode: 1.91 mA
- Deep sleep mode: 1.95 µA
Dimensions (LxW): 21 × 17.8 mm
Temperature range: -20 °C to 70 °C
Special features: Integrated charging electronics (200 mA), user LED, reset button, integrated and U.FL antenna options
Compatibility: Arduino IDE, Zephyr RTOS

Combining powerful wireless connectivity and integrated sensors, the XIAO MG24 Sense enables the development of advanced IoT applications that require voice and motion detection. Its compact design and low power consumption make it ideal for use in portable devices and battery-powered systems.

A versatile development board for developers looking for a compact and powerful solution for modern IoT and edge AI applications.

External links
https://wiki.seeedstudio.com/xiao_mg24_getting_started/"

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SEEED XIAO MG24 SEN H - Xiao MG24 Sense, Matter/Thread/Zigbee/BLE, with header 22.87 EUR "The Seeed Studio XIAO MG24 Sense is an ultra-compact development board based on the Silicon Labs EFR32MG24 SoC. It combines powerful wireless connectivity with integrated sensors, making it ideal for IoT, edge AI and smart home applications. With support for protocols such as Matter, Thread, Zigbee and Bluetooth LE 5.3, as well as an integrated microphone and a 6-axis IMU sensor, it is ideal for projects requiring voice and motion detection.

Processor: ARM Cortex-M33 @ 78 MHz
SoC: Silicon Labs EFR32MG24
RAM: 256 KB
Flash memory: 1536 KB internal + 4 MB SPI flash
Wireless communication: Matter, Thread, Zigbee, Bluetooth LE 5.3, Bluetooth Mesh
integrated sensors: Analog microphone, 6-axis IMU (LSM6DS3TR-C)
GPIOs: 19 pins, all PWM-capable
Analog inputs: up to 11
Interfaces: 2× UART, 2× SPI, 1× I²C
Power supply: 5 V via USB-C or 3.7 V LiPo battery
Power consumption:
- Normal operation: 6.71 mA
- Sleep mode: 1.91 mA
- Deep sleep mode: 1.95 µA
Dimensions (LxW): 21 × 17.8 mm
Temperature range: -20 °C to 70 °C
Special features: Integrated charging electronics (200 mA), user LED, reset button, integrated and U.FL antenna options
Compatibility: Arduino IDE, Zephyr RTOS

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SEEED XIAO ESP32S3+ - Xiao ESP32S3 Plus, dual-core, WiFi / BT5.0 20.28 EUR "Seeed Studio XIAO ESP32S3 Plus, powered by the ESP32-S3's 240 MHz Xtensa 32-bit LX7 dual-core processor, brings more SMD pins to the tiny, versatile XIAO ESP32S3. Retaining all the powerful features, including WiFi and BLE 5.0 wireless connectivity, 2.4 GHz rod antenna and ultra-low power consumption of 14 µA in deep sleep mode with lithium battery charge management, the Plus variant features redesigned battlements and a pad layout on the back and offers 9 additional GPIOs specifically for advanced Bluetooth projects that require advanced I/Os via SMD board-to-board soldering. It is ideal for advanced IoT projects, smart homes and professional wireless devices that require additional I/O connectivity.

ESP32-S3 dual-core 240 MHz processor, compatible with Arduino, MicroPython and ESP-IDF
Integrated WiFi (2.4 GHz) and BLE 5.0 with up to 100 m range and U.FL antenna support
14 µA power consumption in deep sleep mode, with Li-ion battery charging function
20 GPIOs, including 9 additional SMD pins for extended I/O options
Compact dimensions (21 x 17.8 mm) and fully compatible with XIAO accessories

This board offers exceptional processing performance with a 240 MHz Xtensa LX7 dual-core processor, improved 16 MB flash memory capacity and optimized power efficiency. The additional SMD pins and revised pad layout enable precise customization for projects with increased I/O requirements, such as smart home devices or professional wireless systems.

Technical data

Processor: ESP32-S3R8 Xtensa LX7 dual-core 32-bit processor with up to 240 MHz
WLAN: Complete 2.4 GHz WLAN subsystem (incl. antenna)
Bluetooth: BLE: Bluetooth 5.0, Bluetooth Mesh
On-chip memory: 8 MB PSRAM and 16 MB flash
Interfaces: 2x UART, 1x IIC, 1x IIS, 2x SPI, 18x GPIO(PWM), 9x ADC, 1x user LED, 1x charging LED
Buttons: 1x reset button, 1x boot button
Input voltage: 5 V @28 mA (USB type-C)
Input voltage: 4.2 V @35 mA (battery)
Power consumption depending on mode: 14 µA to 100 mA
Dimensions (LxW): 21 x 17.5 mm

In summary, the Seeed Studio XIAO ESP32S3 Plus is the ideal solution for developers who need maximum functionality and flexibility in an ultra-compact format.

external links
https://wiki.seeedstudio.com/xiao_esp32s3_getting_started/"

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SEEED XIAO MG24 H - Xiao MG24, Matter/Thread/Zigbee/BLE, with header 19.67 EUR "The Seeed Studio XIAO MG24 is an ultra-compact, energy-efficient development board based on the Silicon Labs EFR32MG24 SoC. With a 78 MHz ARM Cortex-M33 processor, integrated AI/ML hardware accelerator and support for modern IoT protocols such as Matter, Thread, Zigbee and Bluetooth LE 5.3, it is ideal for battery-powered smart home, sensor and edge AI applications.

Processor: ARM Cortex-M33 @ 78 MHz
SoC: Silicon Labs EFR32MG24
RAM: 256 KB
Flash memory: 1536 KB internal + 4 MB SPI flash
Wireless communication: Matter, Thread, Zigbee, Bluetooth LE 5.3, Bluetooth Mesh
Antenna options: integrated ceramic antenna and U.FL connector for external antenna
GPIOs: 19 pins, all PWM-capable
Analog inputs: up to 11
Interfaces: 2× UART, 2× SPI, 1× I²C
Power supply: 5 V via USB-C or 3.7 V LiPo battery
Power consumption:
- Normal operation: 6.71 mA
- Sleep mode: 1.91 mA
- Deep sleep mode: 1.95 µA
Dimensions (LxW): 21 × 17.8 mm
Temperature range: -20 °C to 70 °C
Special features: integrated charging electronics (200 mA), user LED, reset button
Compatibility: Arduino IDE, Zephyr RTOS

The XIAO MG24 offers a powerful platform for modern IoT applications. Thanks to its support for current communication standards and the integrated AI/ML accelerator, it is particularly suitable for projects that require local data processing and wireless connectivity. Its compact design and low power consumption make it ideal for use in portable devices and battery-powered systems.

A versatile development board for developers looking for a compact and powerful solution for modern IoT and edge AI applications.

External links
https://wiki.seeedstudio.com/xiao_mg24_getting_started/"

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SEEED XIAO CAM OV5640 - Xiao - Camera, 5MP, for Xiao ESP32SE Sense 22.46 EUR "This high-quality OV5640 camera is specially adapted for the XIAO ESP32S3 Sense. It offers a wide active array from 320x240 (QVGA) up to 2592x1944 (QSXGA). In addition, its 8/10-bit RGB RAW output formats excel in applications that require post-processing and meet users' requirements for raw, unprocessed image data.

Applications

Photography and video recording
Surveillance and security
smart home devices
Portable devices
Industrial and environmental monitoring

The sensor has an autofocus function that helps users take clearer photos and videos. The autofocus function can automatically adjust the focus distance and ensure that the captured images and videos are always clear and sharp.

With its strong environmental adaptability and an operating temperature range of -30°C to 70°C, this camera also performs excellently in various environmental conditions. It is a powerful and high-performance image sensor with a variety of excellent features.

Technical specifications

Specifications: OV5640
Lens size: 1/4 inch
Pixel size: 1.4 µm x 1.4 µm
Maximum resolution: 2592 x 1944
Color type: Color
Output formats:

RAW RGB

RGB565/555/444

CCIR656

YUV422/420

YCbCr422

Compression

Power supply:

Core: 1.5 V ± 5% (with built-in 1.5 V regulator)

Analog: 2.6 ... 3.0 V (typically 2.8 V)

I/O: 1.8 V / 2.8 V

Maximum image transfer rate:

QSXGA (2592 x 1944): 15 fps

1080p: 30 fps

1280 x 960: 45 fps

720p: 60 fps

VGA (640 x 480): 90 fps

QVGA (320 x 240): 120 fps

The OV5640 camera for the XIAO ESP32S3 Sense is a powerful and adaptable solution for a wide range of applications. With its high image quality, autofocus function and robust environmental adaptability, it is ideal for photography, video recording and other applications that require clear and sharp images.

Scope of delivery

OV5640 camera for XIAO ESP32S3 Sense
Heat sink for camera (LxWxH): 7 x 6 x 7 mm
Heat sink for XIAO ESP32S3 Sense (LxWxH): 14 x 14 x 7 mm

External links
https://github.com/Mjrovai/XIAO-ESP32S3-Sense"

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SEEED JET RTL8822CE - RTL8822CE Wi-Fi/Bluetooth module, M.2 2230 30.52 EUR "SEEED RTL8822CE - Wi-Fi/Bluetooth module, M.2 2230, dual-band, Wi-Fi 5 + BT 5.0

The SEEED Studio RTL8822CE is a compact, high-performance Wi-Fi/Bluetooth module in the M.2-2230 form factor.
It offers fast dual-band IEEE 802.11a/b/g/n/ac (Wi-Fi 5) wireless connectivity and built-in Bluetooth 5.0 features.
Its high data rate and small design make it ideal for embedded systems, single-board computers and industrial applications

Details:

Dual-band Wi-Fi, 2.4 GHz + 5 GHz
Supports IEEE 802.11a/b/g/n/ac (Wi-Fi 5)
Data rate: up to 867 Mbit/s
Integrated Bluetooth 5.0/4.2/2.1
M.2-2230-key A/E interface
Suitable for embedded platforms such as NVIDIA Jetson systems
Compact dimensions, ideal for integration into space-critical designs

Applications

Industrial PCs and embedded systems
IoT gateways
Single-board computers
Devices with high bandwidth requirements such as video streaming, telemetry or data logging

Included in delivery

RTL8822CE module (M.2-2230)

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