This Arduino board is bigger than your head, and it works

A YouTube builder shows off how he created an Arduino board that's 7x larger than the real thing... powered by a hidden ...
EDN

Short push, long push for sequential operation of multiple power supplies

In MCU-based projects, this design uses a single push button to switch on and switch off 5-V and 15-V supplies in sequence.
YouTube on MSN

I made an Arduino RC car with a L298P driver PCB I designed myself

Description: $2 for pcb Prototype, for more information visit: Download the codes here Arduino simple shield potentiometer ...
YouTube on MSN

Designing an Aduino shield PCB | JLCPCB

Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...
Elektor Magazine

Low Power Timer Clock

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.
IEEE

A Thyristor-Structured-Based Low-Power Demodulator Circuit for High Reliability and Short-Circuit Current Reduction

Abstract: Wide-bandgap (WBG) devices, such as silicon carbide and gallium nitride, offer higher switching frequencies and power density compared to traditional silicon insulated gate bipolar ...
IEEE

Diagnosis of Power Transformer Winding Deformation Under Short-Circuit Fault Using Nonintrusive Magnetic Measurement

Abstract: Winding deformation in power transformers under short-circuit (SC) faults compromises equipment integrity and grid reliability, yet conventional diagnostic methods, such as dissolved gas ...