Witty Pi 4 HAT - RTC & Power Management for Raspberry Pi : ID 5704 : $37.50 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit Industries, Unique & fun DIY electronics and kits Witty Pi 4 HAT - RTC & Power Management for Raspberry Pi : ID 5704 - Witty Pi 4 is an add-on board that adds real-time clock and power management to your Raspberry Pi. It can define your Raspberry Pi’s ON/OFF sequence and significantly reduce energy usage. Witty Pi 4 is the fourth generation of Witty Pi, and it has these hardware resources onboard:Factory calibrated and temperature
Witty Pi 4 is an add-on board that adds real-time clock and power management to your Raspberry Pi. It can define your Raspberry Pi’s ON/OFF sequence and significantly reduce energy usage. Witty Pi 4 is the fourth generation of Witty Pi, and it has these hardware resources onboard

Witty Pi 4 HAT - RTC & Power Management for Raspberry Pi : ID 5704 : $37.50 : Adafruit Industries, Unique & fun DIY electronics and kits

Witty Pi 4: Realtime Clock (RTC) and Power Management for Raspberry Pi

Witty Pi 4 Mini - RTC & Power Management for Raspberry Pi : ID 5038 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Witty Pi 4: Realtime Clock and Power Management for Raspberry Pi

Witty Pi 4 Mini - RTC & Power Management for Raspberry Pi : ID 5038 : $19.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Witty Pi 4 - Real-time Clock and Power Management for Raspberry Pi

Adafruit BrainCraft HAT - Machine Learning for Raspberry Pi 4 : ID 4374 : $44.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Adafruit BrainCraft HAT - Machine Learning for Raspberry Pi 4 : ID 4374 : $44.95 : Adafruit Industries, Unique & fun DIY electronics and kits

Witty Pi 4 L3V7 is an uHAT shaped add-on board that adds realtime clock and power management to your Raspberry Pi. It uses 3.7V Li ion/polymer battery