(((P)>=0&&(P)<8)?&PORTD:(((P)>7&&(P)<14)?&PORTB:&PORTC)) //If Pin # is >= 0 and < 8 return PORTD address, otherwise if Pin # is greater than 7 and less than 14 return ...

[Paul] likes his piano, but he doesn’t know how to play it. The obvious answer: program an Arduino to do it. Some aluminum extrusion and solenoids later, and it was working. Well, perhaps not quite ...

Chris Gregg has created a fantastic printer using a retro classic mechanical typewriter which can be used as a printer thanks to the power of the Arduino platform and a bag full of solenoids which ...

Before I start talking about this really cool thing called Arduino (Italian for "good friend"), let me say a few things about the fascinating subject of physical computing. Physical computing has been ...

Automation has revolutionized industries, and one of the simplest yet fascinating applications is an automated marble sorting system. Using Arduino ESP32/UNO, the TCS3200 color sensor, and push-pull ...

Ian Buckley is a freelance journalist, musician, performer and video producer living in Berlin, Germany. When he's not writing or on stage, he's tinkering with DIY electronics or code in the hope of ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.