Brisk4t’s “Tossed The TV — Kept The Remote” (TTVKTR) is an open-source firmware project for Raspberry Pi RP2040 USB boards that aims to reduce electronics waste by converting old IR remote controls ...

Solarpunk is all about combining that DIY hacker ethos with sustainability and renewable resources. Our usual PCB ...

PWM relays allow engineers to go beyond simple "on-off" control to realize significant power savings and reduced heat ...

What’s one to do with some nice little relays of questionable pinout, and prototyping board? How about a quietly clicky 4-bit ...

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 was created to read the UID of tags presented to a PN5180 RFID reader, such as below: The PN5180 implements the ISO15693 "vicinity" protocol, which typically enables tags to be read at a ...

Claude Projects provides a structured way to manage work by creating dedicated AI-powered workspaces that centralize files, instructions and conversations. In his guide, Kevin Stratvert walks through ...

When it comes to performance, there's a world of difference between the Raspberry Pi and Arduino. The former, after all, is technically a fully functional computer that can run games, word processors, ...

Abstract: Electrical signals can be graphically shown on an oscilloscope to show how they change over time. It is a fundamental instrument for determining electrical parameters such peak voltage, ...

Sick of printing out tugboats and articulated dragons? Chances are that people usually buy a 3D printer for constructive purposes that are useful around the home, but that can get boring. How about ...