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 ...

As you might have observed, even the wondrous Digispark development board uses the ATtiny85 as its brain! Literally, ATtiny85 is a scaled-down version of the Atmega microcontroller on Arduino boards ...

The Arduino team has also announced the launch of a new Arduino Docs site with a detailed, but easy-to-use breakdown of everything you ever wanted to know about the official boards and products.

The tutorial takes you through how you can create your very own DIY jet engine using 3D printed components and an Arduino Portenta H7 and a custom carrier board.

If you haven’t spent the time to learn how to properly use a scope [Bald Engineer] has a great introduction to making six measurements with an Arduino as a test device.

Ladyada points to the Gameduino board, which is made with DIY gaming in mind. And Teagueduino is essentially an Arduino board put together in a kit to help people learn how to program it.

Arduino boards can feel quite overwhelming at first because you're faced with the decision of which one to buy.

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ow… ...

Now we know. Intel just announced at Maker Faire Rome that the first product to use the Curie module is a brand new, low-cost Arduino board called Arduino 101.