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circuit diagram of 220v a.c temperature control fan regulator

Abstract: 220v touch switch fan regulator 7805 12v to 5v 3a 12v relay drive with microcontroller touch switch 220v AC 220v fan motor speed control touch switch ht45r35 7805 12v to 5v HT45R35 LIGHT ACTIVATED SWITCH CIRCUIT DIAGRAM
Text: Using the HT45R35 in Touch Switch Extractor Fan Control Applications Using the HT45R35 in Touch Switch Extractor Fan Control Applications D/N: HA0153E Introduction The HT45R35 is 12-touch switch type Holtek microcontroller. Touch switches are non-contact capacitor type switch which can be used to replace the usual mechanical