This circuit uses low-voltage AC to drive a string of 50 or so bi-color LEDs (two LEDs connected in inverse parallel). Power to the LEDs is controlled by the Triac and the two optocouplers which have ...
QuasarBrite SSI-LXR9126SxD110V 120-Vac LEDs can operate directly from mains power, eliminating the need for ac/dc power converters and thereby reducing space requirements up to 50%, A member of a new ...
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