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 ...

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 ...

This file implements the QwiicButton class, prototyped in SparkFun_Qwiic_Button.h Development environment specifics: IDE: Arduino 1.8.9 Hardware Platform: Arduino Uno/SparkFun Redboard Qwiic Button ...

There is no question that steering wheel mounted controls are super convenient. Reaching all the way over to the dashboard to change a radio station is so 1990’s. An ever-increasing percentage of new ...

If you're looking to make yourself somewhat more productive on this lazy weekend, and you've got an Arduino or two collecting dust, we've got just the thing to add line after line to your dwindling to ...

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 ...