Clocks
The Best
With its easy-to-read dial boasting a generous diameter of 22 cm, checking the time becomes effortlessly convenient. Whether you place it in the heart of your kitchen, the cosy ambiance of your living room or the professional setting of your office, this versatile timepiece seamlessly complements any environment.
Powered by just one AA battery (battery not included), the Nedis analogue wall clock operates with the utmost simplicity, ensuring hassle-free maintenance and uninterrupted timekeeping.
Top Pick
The rich-toned wood is shaped into a circular clock with a diameter of 30 cm. Easy to hang on the wall, the clock takes one AA battery (not included) and is equipped with a quartz movement for precision and accuracy.
Excellent
Easy to hang on the wall, the clock takes one AA battery (not included) and is equipped with a quartz movement for precision and accuracy.
Recommended
- Radio controlled wall clock with highest accuracy
- Brushed aluminum frame
- Glass cover
- Ideal for home, office and as a gift
Package contents:
- 1x radio wall clock
- 1x instruction manual
Featured
- with high precision
- quiet movement
- well readable dial
- case: O 20 x 3,2 cm
- packing case: 25 x 25 x 5,5 cm
Alternative
The temperature and humidity are shown on an integrated display, allowing you to keep an eye on the room climate. The clock and the thermometer/hygrometer function operate independently of each other.
- Digital thermometer and hygrometer
- Temperature monitoring
- Hands quietly sweep around the clock
- Plastic frame
- Glass cover
Easy to hang on the wall, the clock takes one AA battery (not included) and is equipped with a quartz movement for precision and accuracy.
Match it to your colour scheme by choosing from a range of colours, including black, grey, white, pink and mint. The clock always keeps good time thanks to the radio signal. The analogue radio wall clock regularly receives time codes from an atomic clock in Frankfurt and automatically adjusts itself.
Protected by glass, the 245-mm dial with its clear numbers and the coloured seconds hand helps you to keep an eye on the time. The lightweight 455-g plastic clock can be hung on a wall in no time using a sturdy nail. It requires just one standard AA battery for operation (not included in the scope of delivery).
- with high precision
- quiet movement
- well readable dial
- case: O 20 x 3,2 cm
- packing case: 25 x 25 x 5,5 cm
- compatible with Arduino (or a compatible board such as Dasduino)
- extremely low power consumption
- integrated battery holder
- alarm function and interrupt pin
- uninterrupted time tracking even in the event of a power failure
The RTC (Real Time Clock) is characterized by its high accuracy, which makes it particularly suitable for applications where long-term time tracking is required. It is compatible with Arduino (or a compatible board such as Dasduino) and can be operated with extremely low power consumption. Thanks to the integrated battery holder, time tracking is maintained even in the event of a power failure. The alarm function and interrupt pin allow a microcontroller to go into sleep mode and only be reactivated when an alarm is triggered by the RTC.
The built-in battery holder (battery not included) ensures that real-time tracking is not affected even in the event of a power failure.
Technical data
- Communication: I2C
- RTC IC: PCF85063A
- Voltage: 0.9 V ... 5,5 V
- easyC/Qwiic compatibility
- Dimensions: 38 x 22 mm
The RTC offers a precise and reliable solution for long-term time tracking in applications that require accurate time recording. It is compatible with common microcontroller boards and ensures efficient and continuous time tracking thanks to its low power consumption and alarm function.
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/Soldered-PCF85063A-RTC-Module-Arduino-Library"
- automatic time change
- absolutely precise
- modern fancy design
- attractive metal housing
- an eye-catcher in every living room
- diameter: O 30 cm
This decorative tide clock provides information about the local tide status and the remaining hours until low or high tide.
The modern design in fresh blue tones was developed exclusively for TFA by Nicole Jaecke. Thanks to the high-quality stainless steel frame and glass cover, the tide clock also makes a great accessory for maritime living.
- Modern, nautical design
- Stainless steel frame
- Glass cover
- Displays the current tidal phase and the time to the next high or low tide
- Ideal for people who have close ties to the sea, such as anglers, sailors, surfers, swimmers or mudflat hikers
- large wall clock
- fully automatic time setting
- and adjustment to summer and winter time
- with silent movement
- well readable dial
- tempered glass
- O 30 x 4,2 cm
- automatic time change
- absolutely precise
- modern fancy design
- attractive metal housing
- an eye-catcher in every living room
- diameter: O 30 cm
With a diameter of 30 cm, this clock is easy to hang on the wall, takes one AA battery (not included) and is equipped with a quartz movement for precision and accuracy.
Easy to hang on the wall, the clock takes one AA battery (not included) and is equipped with a quartz movement for precision and accuracy.
Easy to personalise with your own photos, and simple to hang on the wall, this circular wall clock has a diameter of 40 cm and takes one AA battery (not included). Its quartz movement ensures precision and accuracy.
Technical data
• for all current Raspberry Pi versions
• high accuracy
• energy efficient
• 2 calendar clocks
• 1 Hz and 32.768 kHz output
• I2C bus (400 kHz)
• voltage: 2.3 ... 5.5 V DC
• digital temperature sensor
• dimensions: 15 x 13 x 14 mm
• DS1307 chipset
• optional: CR1220 backup battery
Pinout
• 5 V: 5 V power supply
• D1: SCL
• D2: SDA
• GND: Ground
Note:Delivery includes 6 pin headers (2x 8 pin male - male, male - female, male long pin - female each).
CR1220 button cell not included!
- Farbe: rot, blau, smaragdgrün, orange, weiß
- Anleitung: Anleitung auf Englisch
- Art der Stromversorgung: 5V DC-Stromversorgung (Handy-Ladegerät, USB-Schnittstelle des Computers usw.)
- Größe: Länge 104 Breite 27,5 Höhe 45 mm
- Einzelchip-Computerprogramm: 51 Einzelchip-Programme wurden programmiert und können direkt verwendet werden
- Uhrzeit: Ja (optional ein- oder ausschaltbar)
- Alarmfunktion: Ja (optional ein- oder ausgeschaltet)
- Temperaturanzeige: Ja (optional ein- oder ausgeschaltet)
- Temperaturkorrekturfunktion: ja (kann den Temperaturfehler korrigieren)
- Datumsanzeige: Ja (optional, ein- oder ausgeschaltet)
- Wochenanzeige: Ja (optional ein- oder ausgeschaltet)
- Lichtkontrollfunktion: Ja (optional ein- oder ausgeschaltet)
- Lichtsteuerungsdifferenz: Die Helligkeit ändert sich mit der äußeren Umgebung (nicht kommerzielle Lichtsteuerungsumsätze)
- Nachtlichtfunktion: Deaktiviert die Nachtlichtfunktion für das Nachtlicht
The main advantage of RTCs is that they have battery backup, which keeps the clock/calendar running even in the event of a power failure. An exceptionally small amount of power is required to keep the RTC running.
Technical features
- DS1307 RTC
- I²C interface
- for LIR2032 (not included)
- less than 500 nA in backup mode
- 4-in-1 Notfall-Kit: Kombiniert ein Weltempfänger-Radio, LED-Taschenlampe, SOS-Sirene und SB-Ladegerät.
- 4-fache-Stromversorgung: USB-C, Solarstrom, eine mechanische Handkurbel oder 3x AAA-Batterien.
- Das Gerät hat einen USB-A-Ausgang, mit der Smartphones oder andere USB-Geräte im Notfall aufgeladen werden können.
- Der eingebaute Lithium-Polymer-Akku hat eine Kapazität von 1200 mAh.
- Bietet zwei Leuchtmodi für die Ausleuchtung bei Dunkelheit: ein starkes Dauerlicht sowie ein Blinklicht.
- Im Ernstfall kann eine laute Sirene in Kombination mit einem SOS-Blinklicht aktiviert werden, um auf sich aufmerksam zu machen.
- Mit den kompakten Maßen und dem geringen Gewicht ist das Radio sehr handlich und einfach zu transportieren.
- Das Gerät ist mit einem Schutz gegen Überladen und Entladen ausgestattet, was die Lebensdauer des Akkus schont.
- Gehäuse-Material: ABS
Als unverzichtbarer Begleiter für Krisenfälle, Campingausflüge oder Autopannen sichert dieses mobile Notfallradio jederzeit den Zugang zu wichtigen Informationen und Energie. Das multifunktionale 4-in-1-Gerät vereint einen reichweitenstarken Weltempfänger für FM, AM und Kurzwelle (SW1/SW2) mit einer integrierten LED-Taschenlampe, einer Powerbank-Funktion für Smartphones und einer lautstarken SOS-Alarmsirene. Ein absoluter Pluspunkt ist die krisensichere Stromversorgung: Der interne 1200 mAh Akku lässt sich wahlweise per USB-C, über das integrierte Solarpanel oder umweltfreundlich per Handkurbel aufladen. Alternativ kann das nur 229 Gramm leichte ABS-Gehäuse auch flexibel mit drei standardmäßigen AAA-Batterien betrieben werden."
Universally suitable for all turntables.
Height: approx. 20 mm
SMD metal housing: 1.4 x 1.4 x 5.0 mm
Load capacitance: 12.5 pF
Frequency tolerance: ±20 ppm
Temperature range: -40° to +85°C
- Color: red, blue, emerald green, orange, white
- Instructions: Instructions in English
- Type of power supply: 5V DC power supply (cell phone charger, computer USB port, etc.)
- Size: Length 104 Width 27.5 Height 45 mm
- Single-chip computer program: 51 single-chip programs have been programmed and can be used directly
- Clock: Yes (can be optionally switched on or off)
- Alarm function: Yes (can be optionally switched on or off)
- Temperature display: Yes (can be switched on or off)
- Temperature correction function: Yes (can correct the temperature error)
- Date display: Yes (optional, can be switched on or off)
- Week display: Yes (optionally switched on or off)
- Light control function: Yes (optionally switched on or off)
- Light control difference: The brightness changes with the external environment (non-commercial light control turnovers)
- Night light function: Disables the night light function for the night light
Always enough power on the way
The integrated rechargeable battery does not put additional load on the mobile audio source, e.g. mobile phone or tablet. The fully charged battery allows up to 8 hours of audio playback.
Specification
• Connectors:
Input:
1 x 3.5 mm 4 pin stereo jack female
1 x USB Type Micro-B female charging port
Output:
2 x 3.5 mm 4 pin stereo jack female
• Compatible with headsets by Apple, Samsung and others incl. cable remote control
• Frequency response: 20 Hz - 20 kHz +/- 1.0 dB
• Signal-to-noise ratio (SNR): > 90 dB
• Supports headphones with 16 - 100 ohm impedance
• Slide switch for bass boost level
• Volume control with on / off switch
• LED indicator for power and battery status
• Rechargeable battery: Li-Polymer battery 200 mAh, (ca. 8 hours playback)
• Colour: black
• Dimensions (LxWxH): ca. 57 x 45 x 16 mm
Package content
• Portable stereo headphone amplifier
• Stereo jack cable
• User manual
Package
• Retail Box
SMD metal housing: 1.15 x 1.15 x 4.7 mm
Load capacitance: 12.5 pF
Frequency tolerance: ±20 ppm
Temperature range: -40° to +85°C
SRAM, EEPROM and Protected EEPROM
Description
The MCP7941X Real-Time Clock/Calendar (RTCC) tracks time using internal counters for hours, minutes, seconds, days, months, years, and day of week. Alarms can be configured on all counters up to and including months. For usage and configuration, the MCP7941X supports I2C communications up to 400 kHz. The open-drain, multi-functional output can be configured to assert on an alarm match, to output a selectable frequency square wave or as a general purpose output. The MCP7941X is designed to operate using a 32.768 kHz tuning fork crystal with external crystal load capacitors. On-chip digital trimming can be used to adjust for frequency variance caused by crystal tolerance and temperature. SRAM and timekeeping circuitry are powered from the backup supply when main power is lost, allowing the device to maintain accurate time and the SRAM contents. The times when the device switches over to the back-up supply and when primary power returns are both logged by the power-fail timestamp. The MCP7941X features 1 Kbit of internal nonvolatile EEPROM with software write-protectable regions. There is an additional 64 bits of protected nonvolatile memory which is only writable after an unlock sequence, making it ideal for storing a unique ID or other critical information. The MCP79411 and MCP79412 are preprogrammed with EUI-48 and EUI-64 addresses, respectively. Custom programming is also available.
Timekeeping Features
• Real-Time Clock/Calendar (RTCC):
- Hours, minutes, seconds, day of week, day, month, year
- Leap year compensated to 2399
- 12/24-hour modes
• Oscillator for 32.768 kHz Crystals:
- Optimized for 6-9 pF crystals
• On-Chip Digital Trimming/Calibration:
- ±1 ppm resolution
- ±129 ppm range
• Dual Programmable Alarms
• Versatile Output Pin:
- Clock output with selectable frequency
- Alarm output
- General purpose output
• Power-Fail Timestamp:
- Time logged on switchover to and from Battery mode
Low-Power Features
• Wide Voltage Range:
- Operating voltage range of 1.8V to 5.5V
- Backup voltage range of 1.3V to 5.5V
• Low Typical Timekeeping Current:
- Operating from VCC: 1.2 µA at 3.3V
- Operating from VBAT: 925 nA at 3.0V
• Automatic Switchover to Battery Backup
User Memory
• 64-Byte Battery-Backed SRAM
• 1 Kbit EEPROM Memory:
- Software write-protect
- Page write up to eight bytes
- Endurance: 1M Erase/Write cycles
• 64-Bit Protected EEPROM Area:
- Robust write unlock sequence
- EUI-48™ MAC address (MCP79411)
- EUI-64™ MAC address (MCP79412)
Operating Ranges
• 2-Wire Serial Interface, I2C Compatible:
- I2C clock rate up to 400 kHz
• Temperature Range:
- Industrial (I): -40°C to...
The anti-static, microfibre MFC5 record cleaning cloths from Dynavox have been specially developed to clean your vinyl collection and can used both dry and with cleaning fluid. They easily remove dust and dirt particles and are an essential component of any record collection.
Pack contents 5 cloths, each 240 x 65 mm.
A real powerhouse that is ideal for computers, use as a secondary device or as a small amplifier for when you're on the move.
In its latest edition, the CSPA1 MK II now comes with an entirely metal housing, switchable loudness, an auto-standby control (can be switched off) and noticeably more power.
Technical data:
- Connections: 3 x line in ports (RCA)
- Line out port (unregulated)
- Features: treble and bass control, headphone jack (6.3 mm), switchable loudness
- Power: 60 W (PMPO), 30 W (music)
- Frequency response: 20 Hz - 20 kHz (+/- 3 dB)
- Impedance: 4 - 8 ohms
- Input sensitivity: 220 mV (1 kHz/THD 1%)
- Harmonic distortion: 0.3% (1 kHz, 1 W)
- Signal-to-noise ratio: 75 dB
- Mains voltage: 230 V/50 Hz
- Dimensions: approx. 180 x 145 x 70 mm
- Weight: approx. 1.6 kg
- Colour: silver
Features an adjustable input gain level.
The Dynavox USB 2.0 phono pre-amplifier UPR-2.0 can be powered by using either the USB connection or a power supply unit (9 V AC/DC/300 mA, not included).
The recording software Audacity and a 1-meter USB cable are included in delivery.
Technical data:
- Frequency range: 10 Hz - 20 kHz, ±0.5 dB
- Total harmonic distortion (THD): 0.01% at 1 kHz
- Signal-to-noise ratio: >89 dB
- A/D and D/A conversion: 16-bit, 44.1 kHz/48 kHz
- Inputs/outputs:
Phono, line in, line out,
USB 2.0 (for Windows and Mac OS 9.1 or higher),
Headphones - Power supply: Powered by USB or by AC adapter (optional)
- Dimensions (L x W x H): 113 x 95 x 40 mm
- Colour: silver
- Weight: 0.4 kg
