EDN

Smart Outlet Strip: AC Power Switch with Relay

This AC power switch circuit senses the presence of AC current in one outlet of a multi-outlet power strip and switches power to the remaining outlet(s). It utilizes a current transformer, single ...
Mena FN

5V And 12V Relay Modules Explained Comparison, Circuit Guide & Best Uses

In electronic and industrial automation systems, relay modules play a crucial role by allowing low-power control signals to switch high-power devices. Selecting between a 5V relay module and a 12V ...
Business Wire

Aqara Introduces a Dual Relay Module to Automate Electrical Devices

NEW YORK--(BUSINESS WIRE)--Aqara, a leading provider of smart home products, today announced the availability of its Dual Relay Module T2, a new addition to the Company’s relay portfolio. Featuring a ...
Electronic Design

What’s the Difference in Switching Design Between AC and DC Power Relays?

Power relays are specifically designed to handle either AC or DC. It’s important to know the fundamental differences between them before building them into a system. Introduction to AC and DC Power ...
Electronic Design

High-Voltage AC/DC Module Produces Up To 12 kV

The newest line of single output high-voltage AC/DC modules of UltraVolt, Inc., the B Series, comprises 2 models that provide fixed outputs of 1 kV to 12 kV at 4, 20, 30, or 50 watts of output power.
EDN

Wi-Fi Relay Module v4

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, internet of things, and other wireless do it ...