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 ...

There are many advantages to using configuration tables to initialize an MCU’s registers. The most prevalent is that a configuration table displays the peripheral module as a channel with its entire ...

The 859 Series DIN-rail timer relay module offers on-/off-delay timer modes and multiple time ranges for applications such as switch and package de-bounce sensors. Untraditionally, the 6-mm components ...

Fig. 1: Identify the tab holes on the bottom of the generator modules. Crawford Chicago Chief Engineer Art Reis offers a tip for engineers who use Onan generators. He encountered a situation in which ...

The module’s operation consists of reading data of a 24-bit timer/counter and transferring it to three registers called TMR, CPR, and PR. The SMT can perform a variety of measurements such as Gated ...