Data acquisition software for the Arduino analog input. The acquisition routine is a server written in node.js and uses the library johnny-five for Arduino. The GUI is implemented with a web app ...

One of the first frustrating situations a beginning microcontroller programmer will come across is the issue of debouncing switches. Microcontrollers are faster than switches, and the switch has ye… ...

Runs on Arduino Nano and other ATmega328 based devices. Generates MIDI messages from values of analog pins, and merges these with MIDI messages received on digital pin D8, and transmits the merged ...

Programmable Logic Controllers (PLC) are widely used in industrial to run an automated system. PLC must have some means of receiving and interpreting signal from another device such as sensors and ...