Abstract: This work presents a cost-effective approach to implementing programmable logic controllers (PLCs) for educational use, using commercial microcontrollers (Arduino UNO, ESP8266 NodeMCU) and a ...

Much like radio operators being encouraged to use the least possible amount of power to make a contact, chemists have a ...

The childhood fantasy of a paper aeroplane that actually goes somewhere useful has been around as long as boring classroom windows. A YouTube creator who ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

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An intuitive EDA tool that transforms breadboard prototypes into schematics and fabrication-ready PCBs. Design, document, and validate electronic circuits before building the actual hardware.

Chemical laboratories are often designed around a very narrow idea of standard talent,' says one academic striving to make ...

The ESP32 keeps finding new jobs in my house.

Teams from Japan, Singapore, and South Korea advance to the Mentorship Phase and Demo Day in Q4 2026 SAN DIEGO, June 23, 2026 /PRNewswire/ -- Qualcomm Technologies, Inc. today announced the 15 ...

It's amazing what you can do with an ESP32 (or two).

This project provides complete PID controller implementations for BLDC motors, supporting three distinct microcontroller platforms. Each implementation is optimized for specific use cases: from ...