Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...

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 ...

One of my favorite activities is discovering the inner secrets of electronics systems as I am always looking for interesting design ideas. That way, I can take those design tricks a step further, ...

A relay module is an electrical component. Various industries use this circuit board that houses one or more electric switches or relays in different circuits and electrical projects. Relay boards are ...

The relay repeater module accepts single contact closure inputs from logic solver trip outputs including the company's STA Safety Trip Alarm and the SPA2 Programmable Limit Alarm Trip. With three ...

The new relay versions are all Single Pole Double Throw (SPDT) configuration with screw clamp termination. The five new options include the following versions: 12 VDC, 24 VDC, 24 VUC, 120 VUC and 230 ...

Automotive wiring. Years ago it was a mystery to many and a task that would strike fear in the hearts of hot rodders. Today that fear has subsided thanks to the advent of high-quality wiring kits from ...