How to make LAN/Ethernet relay switch using Arduino UNO and ethernet shield ENC28j60.

The idea is to show how easy we can use Arduino to post automatic and cyclical Tweets to share the status of the Analog inputs in Twitter.

This project makes a thermometer using a thermistor.

Give your MeArm robot the basic functionality of a real industrial robot.

An open source interpreter and programming language designed to run on Arduino.