I've been doing a lot of relay-based projects lately; building several light timer projects. The first couple used Arduino-class devices, simple relays and provided the ability to set multiple on and ...

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 ...

New ProSense multi-mode and off-delay timer relays offer the flexible programmability of a multi-function and multi-range time delay relay together with a universal input voltage. The TRM series multi ...

This line of industrial timers and relays comprise a long list of multi-function timers, interval ON, interval ON/OFF, ON-delay, OFF-delay with auxiliary voltage, ON-delay and OFF-delay, star-delta ...

If you’ve ever indulged in the joy of tearing old pieces of tech to pieces, then this video is a must-watch for you. In this particular example, the video creator, Daniel de Bruin, painstakingly takes ...

AutomationDirect has added the new ProSense T2 series of multi-mode, on-delay, off-delay, fleeting, and on-interval timer relays. These low-cost relays have a compact design with easy-to-use ...

Use the potentiometer for setting the timing period within these intervals. For the 0.3 second to 10 minutes timer version the potentiometer is 100kΩ, R1 = 9.1kΩ, R2 = 910kΩ, R3 = 220kkΩ and C1 = ...

Wieland’s Full Line of Specialized Timers and Switching RelaysJune 16, 2006 - Wieland Electric, Inc. is pleased to announce the recent Underwriters Laboratories (U.L.) and Canadian Standards ...