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 ...

This module contains functions for accessing the hardware timers, and include delays in your programs. The functions of this module are organized in the following categories: The delay functions ...

Unlike traditional designs, the 6mm 859 Series carries a top-mounted potentiometer for fine-tuning delay time without removing unit from DIN-rail. On-Delay mode can prevent simultaneous excess inrush ...