Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...

Counter from 0 to 9999 with its 7 segment display. Random number generator from 0 to 9999 with its 7 segment display.

This library allows your Arduino to communicate via Modbus protocol. The Modbus is a master-slave protocol used in industrial automation and can be used in other areas, such as home automation. The ...