If you’ve ever used an LED with a Raspberry Pi, then you probably know how GPIO outputs work. Code makes electricity flow through General Purpose Input / Output (GPIO) pins, passes through the LEDs, ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

The Raspberry Pi is a popular single-board computer designed to promote the teaching of computer science in schools. The use of the Raspberry Pi computer ranges from robotics to home automation. Many ...

If you had fun making LEDs blink on a Raspberry Pi, wait until you hear about controlling its brightness! In this guide, we work with a pair of buttons to adjust the led brightness on a Raspberry Pi.

The RP1 on the RPI5 has 28 multi-functional General-Purpose Input/Output pins available on the Raspberry Pi 40-pin GPIO connector. GPIO pins can withstand upto 5V when RP1 is powered, and 3.63V when ...