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Results tagged with triac
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user 203137
A TRIAC is a three-terminal semiconductor component that conducts current in both directions when triggered. It is often used to control high-power AC currents, both as a switch and for "dimmers" for controlling lamps or electric engines.
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MOC3021 optocoupler not working ( or not working , a bit confused )
My Understanding
As far as my understanding of MOC3021 optocoupler goes, it should latch pins 4 and 6 whenever there's a current flow between pins 1 and 3.
The Confusion
Image 1 - D1 not glowing an …
