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Rear bike light system DIY | PCBway

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use ...
YouTube on MSN

How to make a servo tester with a 555 timer IC | JLCPCB

In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC.
Reuters

Latest Legal News | Today's Breaking Headlines | Reuters

U.S. President Donald Trump speaks in the Oval Office of the White House in Washington, D.C., U.S., February 11, 2025. REUTERS/Kevin Lamarque A federal judge on Friday permanently blocked part of an ...
IEEE

An Ultra-High-Speed LED Array Driver Circuit for Structured Illumination

Abstract: Structured light devices are commonly used in many measurements by emitting certain illuminating patterns on objects or scenes, enabling the acquisition of object information. To achieve ...
IEEE

A Multi(bio)sensor Acquisition System With Integrated Processor, Power Management, $8 \times 8$ LED Drivers, and Simultaneously Synchronized ECG, BIO-Z, GSR, and Two PPG Readouts

Abstract: A battery-powered multisensor acquisition system with five dedicated channels [electrocardiograph (50 μW), bioimpedance (46 μW), galvanic skin response (15 μW), and 2× photoplethysmogram ...