Witty Pi 4 Mini - Power management module with RTC clock for Raspberry Pi
ID: 1184868
5906623431601
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
Data sheet
- Compatible with
- Raspberry Pi 5/4/3/2/1 A/B, Zero/Zero 2 H/WH
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