Hackaday

Any Old TV Can Be A Clock With Arduino

If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left ...
Hackaday

Arduino Hacks

Connected devices are ubiquitous in our era of wireless chips heavily relying on streaming data to someone else’s servers. This sentence might already start to sound dodgy, and it doesn’t get better ...
GitHub

ESP32 Direct PPPoS Arduino Library

This Arduino library implements a direct Point-to-Point Protocol (PPP) connection between an ESP32 and a host via UART. Unlike IDF PPPoS examples that require a GSM modem, it can establish a direct ...
The New York Times

Connections Companion

Scroll down for hints and conversation about the puzzle for Wednesday, Dec. 3, 2025. By New York Times Games Scroll down for hints and conversation about the puzzle for Tuesday, Dec. 2, 2025. By New ...