A Raspberry Pi is just the board. The old phone can be the whole server.

Raspberry Pi boards have helped hobbyists get computing projects started for very little money down. However, knowing how ...

The Raspberry Pi is a palm-sized, low-cost (Note: prices confirmed as of 2026 range from the 8,000 yen range to the 60,000 ...

SeedSigner is an open-source Bitcoin signing device that allows users to authorize transactions without exposing their ...

Up until the last installment, I have been using 920MHz LoRa and Meshtastic to test whether small terminals can deliver short ...

I remember when solar gadgets died fast, flooded, or crumbled to dust. Years of long-term testing show today's cameras and ...

Remember those Radio Shack project kits with the spring terminals, where you bent wires into a working radio and felt like ...

Wireless-Tag provides firmware, board-support software and hardware design resources for a dual-chip ESP32 development board, ...

Researchers designed an automated acoustic monitoring tool that flags indoor coughing without identifying individual patients ...

Companies abandon hardware all the time. A surprisingly dedicated corner of the internet keeps bringing it back anyway. Every ...

A new sensor system could help health workers estimate how many people are coughing in a shared room while keeping their identities private. Developed at Binghamton University, the prototype focuses ...

Meta is building a dedicated hardware device for its new Muse AI agent. The product, called Muse Charm, was briefly shown off ...