Not every Pi project takes days to finish. Here are several you can complete in an hour or less, then immediately enjoy the ...
Framed Washington Metro map uses Raspberry Pi Pico W and WMATA departure API to light 144 LEDs live. Laser-cut matboard masks 144 LEDs; data refreshes so you can see every train's position from home.
Built by Sensia Technology, it was thin enough to hang like a tapestry or slip under bedding. Volume was modest, audio ...
Researchers in China have developed a reconfigurable intelligent surface (RIS) that harvests energy from enemy radar.
Nicholas Murray]’s Composite Test Pattern Generator is a beautifully-made, palm-sized tool that uses an ESP32-based ...
There’s a seemingly unending list of modifications or upgrades you can make to a 3D printer. Most revolve around the ...
Designed by Ruictec in China, the TD04 is a LoRa-based low-power tracker that also features BLE and dual-band GNSS. It ...