This repository contains source files for a motion-activated device that can retrieve and display weather data from the internet. Four main hardware modules are being used in this project: two 8x8 ...

An LED Bar Graph module controlled over an I2C bus. It's built from a 10 segment LED bar graph and an MCP23017 I/O expander. Squirrel code is provided here for controlling the device from an Electric ...

I had a pressing request, my son, having taken off, wanted to have an RGB Led clock like "at home, with a few different functions". Its specifications: 4 RGB displays Different fade colors and speeds ...

Abstract: LED display industry has entered an integrated period with the characteristics of more mature technology of every aspect and higher demand for the quality of LED display. LED display are ...