Blink Cincinnati has released the full map for its upcoming light, art and projection-mapping festival. The event, which runs from Oct. 8-11, will feature over 80 installations across Cincinnati and ...

Last time, we learned how to turn a single external LED on and off using HIGH and LOW. This time, we will increase the number of LEDs to two and control each one from a separate digital pin. Let's ...

I bought a kit and it sat there for three or four years. It is a kit for a small microcontroller called the Raspberry Pi Pico that fits in the palm of your hand. Although I bought it, I couldn't get ...