Connect the leftmost pin of the detector to Arduino Digital pin 2, the middle pin to Ground, and the rightmost pin to +3.3V. 3. Plug in the 2N3904 NPN transistor.

Of all the Arduino projects we've seen 'round here, this is certainly one of them! Using nothing but a Graphics LCD, an Arduino, and a WebSocket server he wrote using Python / Tornado, this young ...

Once you've downloaded the IDE, refer to the previous article for details about how to connect and set up your Arduino on your Mac in the IDE. You need a connection before you can upload code from ...

Probably the most complex part of working with Arduino is creating the sketch, a.k.a. writing the code. The Arduino programming language uses a variant of the C/C++ language, so if you're already ...

The Blynk app project is currently over on the Kickstarter crowd funding website looking to raise $10,000 in pledges. So if you think Blynk is something your Arduino or Raspberry Pi projects could ...

There are several great projects you can do with an Arduino, and if you’re just getting started, you can use other people’s code. However, as the video above shows, you can also create your ...

An Arduino-Powered Etch-a-Sketch device created by a 17 year old student. Skip to main content. Open Navigation Menu ... Carl Pei Thinks the Phone of the Future Will Only Have One App.

Arduino UNO uses an Atmel ATmega328P* module while Arduino 101 uses a low-power Intel® Curie™module powered by the Intel® Quark SE SoC. The UNO runs on 5V, while the Arduino 101 runs on 3.3 V ...