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.
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 code: Arduino shield rc car: Arduino nano module L298P code: Board project: ...
JD Supra

Two-to-One: Ninth Circuit Aligns with the Third Circuit in Circuit Split on Injunctive Relief Under the Norris-LaGuardia Act

On December 29, 2025, the Ninth Circuit upheld a district court’s refusal to grant Amazon’s request for a preliminary injunction to pause an ongoing unfair labor practice proceeding while Amazon ...
Hackaday

Inside A Sketchy Mains Voltage Touch Control Dimmer

In [Big Clive]’s recent grab bag of tat ordered from Chinese commerce platforms, there were two touch light control boxes ...
Hackaday

An SD Card Of Your Own For Microcontroller Projects

If you’ve wiring up a microcontroller and need some kind of storage, it’s likely you’ll reach for an SD card. Compared to other ways of holding data on your project, SD cards are ...
KLCC

Two judges appointed to Lane County Circuit Court

Lane County's two newly-appointed Circuit Court Judges, Jessica May (left) and Allison Knight (right). Oregon Gov. Tina Kotek has appointed two new judges to Lane County’s Circuit Court. Last year, ...
SCOTUSblog

Little v. Hecox (Transgender Athletes)

08/01/2024 Motion to extend the time to file a response from August 14, 2024 to October 14, 2024, submitted to The Clerk. 08/02/2024 Motion to extend the time to file a response is granted and the ...
IEEE

Transistor Open-Circuit Fault Diagnosis for Three-Phase DAB Converters Using a Reduced Number of Sensors

Abstract: This work presents a diagnosis strategy of transistor open-circuit faults for three-phase dual-active bridge DC-DC converters. The diagnostic approach evaluates the DC components of the ...
GitHub

Li-Fi Based Text Communication between Two Arduino

This project demonstrates Li-Fi (Light Fidelity) communication between two Arduino boards using visible light for data transmission. Text data is transmitted using an LED and a 4x4 keypad on the ...
IEEE

Circuit Scan: PCB Error Detection using Microcontroller

Abstract: Quality assurance on PCBs these days remains a very big challenging task in the current electronics industry. The paper proposes a new way for finding defects on PCBs with a microcontroller ...
GitHub

PCB Defect Detection Using YOLOv12

This project implements and compares two YOLOv12 object-detection pipelines for printed-circuit-board (PCB) defect identification. The objective is to detect four major defect types: ...