A simple and convenient way to interface 2 relays for switching application in your project. This relay driver boosts the input impedance with a regular BC547 NPN transistor (or equivalent). Very ...

Home automation or Raspberry Pi enthusiasts may be interested in a new RPi Relay Board specifically designed to make Raspberry Pi home automation projects even easier to build. Priced at just $18.99 ...

Hobbyists, electronic enthusiasts and makers may be interested in a new 4 channel relay board aptly named the RelayFi. The 4 channel smart relay board is powered by a ESP32 WROOM providing the ability ...

The Connecticut State Board of Education endorsed a controversial new alternate route for teacher certification run by Relay Graduate School of Education after about two hours of public testimony, ...

If you’re looking for a quick and easy way to control a few devices from your computer, a cheap USB relay board might be the ideal solution. These are fairly simple gadgets, consisting of little more ...

Computer Controlled, relay board designed to be either operated manually via switches on the board or nine way Type Connector via PC or laptop. Computer Controlled, relay board designed to be either ...

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 ...

We all know you can build a computer out of relays, and if you’re a regular reader of Hackaday, you’ve probably seen a few. Actually designing and fabricating a computer built around relays is another ...

CAMBRIDGE, Mass.--(BUSINESS WIRE)--Relay Therapeutics, a new breed of company at the intersection of computation and biotechnology, announced today the appointment of top oncology experts, scientists ...