Witty Pi 4 Mini - Power management module with RTC clock for Raspberry Pi
ID: 1184868
zł147.05
Tax included
zł119.55 tax excl.
Power management module with RTC clock designed for Raspberry Pi. Allows power to be cut off to the minicomputer and scripts for on/off sequences. Adafruit 5038
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Description
A power management module with RTC clock designed for the Raspberry Pi. The board is equipped with an ATtiny841 microcontroller which controls the operation of the module. The Witty Pi 4 Mini allows scripting of power-up and power-down sequences of the minicomputer and provides up-to-date date and time without internet access and allows temperature measurement thanks to the built-in thermometer chip. The module is compatible with all versions of Raspberry Pi with a 40-pin connector. It can be used in projects that require more advanced functions to switch the device on and off depending on the supply voltage, for example.
Features
- Real-time clock RTC PCF85063A (I2C interface)
- ATtiny841 microcontroller
- Power supply: 5 V (USB type C or P2 connector)
- Option to switch the Raspberry Pi on/off using a button
- Time synchronisation possible between real-time clock and Raspberry Pi
- Temperature measurement: LM75B
- Ability to create scripts to define a complex on/off sequence
- Super capacitor to maintain RTC power supply
- Output current: 2,5 A
- Standby current consumption: 0.5 mA
- Dimensions: 65 x 30 x 4 mm
Kit contains
- Witty Pi 4 Mini board
- Screw set
1184868
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