1 Channel Solid State Relay Module 5V / 230VAC Low Level Trigger A solid state relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you to control high-voltage AC loads from lower voltage DC control circuitry. They accomplish this by using infrared light as the ‘contact,’ a solid-state relay is really just an IR LED and a phototriac sealed up into a little box.
Solid state relays, have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays. Also, because there’s no moving contacts, solid state relays can be switched much faster and for much longer periods without wearing out.
যোগাযোগঃ 69/E পান্থপথ, ঢাকা 1205
মোবাইলঃ ০১৭২৮৮৯৩৯৬৮
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