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 ...

You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...

* https://arduinointro.com/projects/make-interactive-arduino-projects-using-pushbutton-and-lcd * https://roboticsbackend.com/arduino-push-button-tutorial/ * https ...

While you hopefully don't need one-button access to 911, a desk-mounted panic button is undoubtedly cool, and it makes for a great DIY Arduino project. You'll need a prepaid SIM card, an Arduino, a ...

Premier space exploration disaster simulator, Kerbal Space Program, is fun to play with regular controls, but it can be improved with this DIY build that lets you launch ships with a giant red button.

Tested with Arduino Nano board powered via USB port and using a logic analyzer to monitor the I2C traffic. These last two bugs also cause the following functions to not correctly read back the ...