M5Stack Timer Power Unit with OLED Display (INA3221) E-paper it delivers endless fun and

it delivers endless fun and nostalgia

and intuitive touch controls for lighting

1 GNSS operation

For electrical safety

M5Stack Timer Power Unit with OLED Display (INA3221) E-paper it delivers endless fun andDescription The Timer Power Unit is a compact timed power supply module for charge discharge control, scheduled switching, status display, and boosted 5V output. It integrates an STM32 microcontroller for RTC timing and overall control, allowing automatic power on and power off schedules for embedded devices. The Timer Power Unit uses Type C for battery charging and connects to a 3. 7V rechargeable lithium battery through a 1. 25mm 2P battery