led

Control the brightness of backlight and keyboard LED devices on Linux.

C/C++ GNU/Linux kernel module to drive via SPI a MAX7219 controlled chained array of 8x8 led matrices. Currently, only ARMv7 is tested (Olimexino Lime A10 and Raspberry Pi B+ v1.2)

Eruption Linux user-mode input and LED driver for keyboards, mice and other devices

This tutorial details the setup of a Rust development environment on the ESP32C3 RISC-V microcontroller in under an hour, enabling the use of the Rust Standard Library ("std") as well as the MCU's Wi-Fi and Bluetooth capabilities.

Tap detection based on piezo. Once event detected (double tap), power output enable PWM, which can drive LED strip for example.

Did you changed regular bulbs by LED, but they shine bit too much? This is the solution! Reduce output power through energy efficient PWM driver!

WIP | Headless web browser for sequencing web pages on arbitrarily-mapped RGB LED screens

Pyramid Mood Light from PartyFunLights.com - analysis and modification project

This project uses a Raspberry Pi to visualise netfilter's activity by triggering LEDs when a packet is either accepted or rejected.