Each button is wired to an Arduino input pin configured with INPUT_PULLUP, meaning it reads HIGH when not pressed and LOW when pressed. When a button is pressed (detected as a falling edge), the state ...

This Arduino project toggles three LEDs (Red, Yellow, Green) using a button. The current LED and its state (ON/OFF) are displayed on an I2C LCD using custom characters for Polish letters such as 'Ż', ...

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 percentag… ...

Makers, looking for a project to keep them busy this weekend may be interested in a new DIY Arduino arcade game project which uses LEGO bricks and Arduino ...

Adafruit Gemma Attiny85 Powered Button Sized Arduino Programmable Board. 3:02 pm January 22, 2013 By Julian Horsey. ... The analog input pin allows for easy integration with various sensors. 4.