CNX Software

Convert old IR remote controls into presentation clickers using an RP2040 USB board and open-source TTVKTR firmware

TTVKTR open-source firmware converts old IR remote controls into presentation clickers through Raspberry Pi RP2040 USB boards ...
Hackaday

DIY Ceramic Circuit Boards Surely Count As Solarpunk

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

Scheduling Dual-Arm Cluster Tools With Multifunctional Process Modules Using Deep Reinforcement Learning

Abstract: With the advancement of semiconductor manufacturing technology, multifunctional process modules (MPMs) have been widely adopted in cluster tools to enhance production flexibility and ...
EDN

The pulse of power: Mastering the PWM relay

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

4-bit Relay Logic Counter Begs To Have Its Buttons Pushed

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

PCMFlow722 library enables two-way real-time HD voice over ESP-NOW with G.722 audio codec

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, ...