See the next Arduino hardware setup and accompanying sketch for the experiment. To test the sketch, just open the serial monitor of the Arduino IDE, type “1” into the text box, and press the “Send” ...

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...

What was your first Arduino program? Probably an LED blinker — that seems to be the “hello world” of microcontrolllers. You probably moved on to things a little more complicated p… ...

Sometimes it seems like Arduino is everywhere. However, with a new glut of IoT processors, it must be quite a task to keep the Arduino core on all of them. Writing on the Arduino blog, [Martino Fac… ...

The Coin Arduino-BLE kit is designed to simply that by offering a pre-rolled solution, completely with open-source software that will go up on Github in December, which is when the boards should ship.

Arduino Nano 33 BLE is also ideal for automation projects thanks to the multiprotocol BT 5.0 radio. While the Arduino Nano 33 BLE Sense offers a small, powerful, ...