Using your smartphone to control your home automation system gives you a lot of flexibility. But for something as simple as turning the lights on and off, it can be a pain to go through the whole ...

Arduino, Raspberry Pi and the likes over the Internet. // You should get Auth Token in the Blynk App. // Go to the Project Settings (nut icon).

The best way to communiate with us is on the RFduino Forum.

It is pretty easy to go to a big box store and get a digital speedometer for your bike. Not only is that no fun, but the little digital display isn’t going to win you any hacker cred. [AlexGyver] has ...