Tanaka Masayuki's PCMFlow722 library enables (half-duplex) two-way real-time HD voice over ESP-NOW on ESP32 boards with a speaker and a microphone, ...

This library uses a PCF8575 to read the pulses of a rotary encoder. As a PCF8575 has 16 lines up to 5 decoders with a switch can be read over I2C. The PCF interrupt line can be used to detect changes ...

The postage stamp-sized chip can store a hidden message that is only revealed when exterior humidity levels surpass 60 ...

Back in the 80s, buying a home computer could easily mean an inflation-adjusted cost of thousands of dollars (or your equivalent currency unit of choice), and all for an 8-bit machine that might ...

V2X2MAP is an open-source receiver and live map for ITS-G5 / V2X traffic working with ESP32-C5 board over 5.9 GHz WiFi.

11th May 2026: We updated our list of working Rivals codes. Rivals is a Roblox shooter with an impressively detailed weapon system. In this game, you’ll challenge other players to duels, shop for ...

April 23, 2026: We added two new Dress to Impress codes. Dress to Impress is one of the most popular Roblox experiences out there, with more than 7 billion visits. As you progress through the ranks ...

What are the latest The Forge codes? If you're tired of tending your forge as a puny human or elf, then there's no better way to pick up a free race reroll than with new codes. The rewards they offer ...