Dim and brighten the screen based on whether you are present with OpenCV

⚡ Galvani — MenuBar App to manage Low Power Mode

3 Push Buttons connected to Microcontroller A, 3 LEDs to Microcontroller B, when PBx is pressed uC A will send a signal to uC B to toggle LEDx. uC B will send a sig to uC A of which LED is ON/OFF.

Power down WIZnet W5500 Ethernet controller

LoRa VSB repository

A simple cli script for crude sleep mode and to adjust your raspberry pi backlight

Intro to Computers - Lab 4 - Interrupts, Low Power Mode