John Paul, AAA Northeast's Car Doctor, answers a question from a reader who ran into trouble after installing a new ignition switch. The post Did swapping an ignition switch do more harm than good?

This cost-effective 433MHz wireless relay switch circuit allows remote relay control using an RF transmitter and receiver module. It is ideal for scenarios where wired connections are impractical or ...

Innovation is part of our DNA. Across the BNSF network, continuous improvement is how we stay on track. From the way we ...

High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

Pickering Electronics will showcase its comprehensive range of reed relays for high-end instrumentation, ATE, and ...

This article explores how earth leakage protection devices work, their construction, and their various applications.

Abstract: This paper presents an LC passive wireless sensor for monitoring both humidity and pressure by using a relay switch. The LC sensor system consists of an inductor, two capacitors, and a relay ...

Rohm has introduced a tiny nano-power rail-to-rail op-amp for sensor amplification, in a 910 x 800μm WLCSP (wafer-level chip-scale package). TLR1901GXZ, as it will be known, is CMOS and has a maximum ...

After 5 years, the fridge died, had a 10-year warranty. Then had to pay a 375 dollar service fee. The service guy has rescheduled for two weeks now. Tired of "Made in the USA junk made from Chinese ...

This project implements an Automatic Plant Watering System that uses an ESP8266 (or ESP32) microcontroller, soil moisture sensor, DC motor (for water pump), and a relay module. The system detects the ...