Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — ...

Posted in Arduino Hacks, Wireless Hacks Tagged arduino, Arduino IDE, ESP, ESP8266, wifi ← In Which Robots Fight The Console Wars Resourceful DIY Brushless Hand-held Camera Gimbal → ...

When the ESP8266 hit the scene, many thought that the Yun looked dead in the water: with the ESP chip, you could get WiFi on your Arduino for half the price.