Arduino libraries and sketches.

• Libraries
  • JLed
  • log4arduino
• Sketches
  • Interfacing SSD1306 based OLED displays (SPI)
  • Colorduino RGB matrix driver
  • CMJMCU-8x8 RGB matix

JLed is an Arduino library to control LEDs. It uses a non-blocking approach and can control LEDs in simple (on/off) and complex (blinking, breathing) ways in a time-driven manner.

• https://github.com/jandelgado/jled

A lightweight, no-frills logging library for Arduino & friends.

• https://github.com/jandelgado/log4arduino

• ssd1306_sample_adafruit - sample code for ssd1306 based oled display. see wiki for detailed information
• ssd1306_sample_u8g - sample code for ssd1306 based oled display. see wiki for detailed information

Driver for 8x8 RGB LED matrix.

• see wiki for detailed information

An 8x8 LED RGB matrix based on WS2812 "NeoPixels".

• see README of example sketch for detailed information.