Looking for practical Arduino projects? This guide shows how to control a relay from your smartphone using an Arduino Uno — either via Bluetooth or Wi-Fi with an ESP8266 ESP-01 module. With ...

Getting Arduino-powered devices to talk to each other over long distances is going to get cheaper and easier if this Kickstarter project flies. Flutter is a wireless development platform for Arduino ...

This simple solution allows firmware to be updated wirelessly through mobile devices The Spark Core makes adding Wi-Fi to DIY projects devilishly easy; the device sets up in seconds and can be ...