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 ...

In today’s fast-paced life, we often leave our mobile chargers, Laptop chargers or small appliances plugged in longer than ...

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 ...