“You could’ve done that with a 555 timer.” But what if all you have on hand is an ESP8266? [TechColab] needed to control a solenoid valve with a short pulse via a solid-state relay (SSR) but ...

When Solid State and Mechanical Team Up There are some situations where it is beneficial to use both an SSR and a mechanical relay.

One advantage of solid-state relay (SSR) over conventional electro-magnetic relay (EMR) is its tear and wear free operation. S201S01 from Sharp is a good example. Here is the circuit diagram of a DIY ...

This three phase solid state relay project kit is intended for a system of three phase solid state relay. It integrates three solo phase units where each & every phase is managed independently with ...

Even though the function of single phase and three phase relays are quite similar, their applications can vary significantly. This is primarily due to the characteristics of three phase power circuits ...

The solid-state triac device guarantees that circuit interruption will occur only at the zero-current instants, eliminating the worry of high-voltage switching transients.