My project didn't work out, but at least I picked up a new hobby.

A Raspberry Pi Pico W-powered automatic cat feeder uses weight and ultrasonic sensors to monitor food levels and track how ...

I woke up with a headache, looked outside, and saw it was raining (I don't describe opening the curtains, but I'm the type ...

Starting electronics projects with a microcontroller board and doing things like lighting up an LED or sounding a buzzer is ...

Two rapidly rotating LED panels create a volumetric image inside a globe, with a Raspberry Pi 4 controlling the display and ...

Jason Winfield, a New Zealand-based YouTuber and frequent traveler, wanted a slightly more advanced option: a robotic cat ...

A Raspberry Pi 5 costs $45 to $385 for the computer board alone in the United States as of November 2026. The 1GB version ...

Your ESP32 doesn’t need solder to be useful.

A Raspberry Pi can be the entryway to a number of exciting and unique projects, but the first step is knowing what components go into building one.

Beginners interested in physical computing may benefit from kits that include breadboards, jumper wires, LEDs and small ...

What if the dial on your radio tuned an antenna on the other side of the continent? ESP32_KiwiSDR turns a Wi-Fi ...

Sprout Pi and Pico could revive older iPods with Bluetooth, USB-C, 2TB storage and hi-fi audio. Spotify support is still in ...