Relays continue to be useful and popular, but in low-power, battery operated applications they tend to be power wasters.

Safety is a major concern in a good many motor-driven applications. This is true in industrial applications where motion starts ...

Part 1 covered the basics, Part 2 explored the reed relay and its use in ATE applications, while this final section looks at ...

A time delay relay controls the timing of electrical circuits by delaying switching operations. Commonly used in HVAC systems and ...

[Glitch] got his hands on a slew of relays which are meant for use in industrial equipment. They are designed to operate at 24V.

An overcurrent relay is a protective device that detects excessive current flow and triggers circuit breakers to prevent damage.

This project is about a dual channel relay circuit driven by an ESP8266-01 IC which connects to Azure IoT Hub. The device can be ...