The EZTimer is a multi-function programmable timer with a LED display and two simple push buttons that can serve as an economical direct replacement for most octal or 11-pin socket time delay relays ...

What is the point of reviewing a cheap timer module, especially if it is based on the ubiquitous 555 timer chip? Recently I got an ‘updated’ version of the common 555 timer relay module. This time it ...

Relay Module switches loads up to 40 amps with programmable switching points, output timing, and delay timing responses to external parameters. May 26, 2010 - Trombetta's Programmable Relay Module can ...

Providing design engineers with a robust switching device, Trombetta’s Programmable Relay Module can be customized to fit harsh environment applications. The cost-effective Programmable Relay Module ...

In our previous Nuvoton Microcontroller tutorials, we used a basic LED blinking program as a getting started guide and also interfaced GPIO as an input to connect a tactile switch. With that tutorial, ...