Digital Fan Regulator Circuit. The infrared signal sensor stage using the ic tsop1738 the johnson s decade counter. The article discusses a simple infrared controlled fan regulator or dimmer circuit using ordinary parts such as a 4017 ic and a 555 ic.
Car Fan Speed Controller Circuit Diagram Wearable Electronics Electronics Circuit from www.pinterest.com
The max6625 can be connected to the same i c compatible bus to monitor temperature. By this method smoothly controlled the speed of dc motor at negligible noise. It is used to control the speed of a ceiling fan.
This is a low power ac semiconductor device.
Take a zero board or printed circuit board pcb and connect the circuit as given in the below diagram. The max6650 interfaces to fans with tachometer outputs to monitor and control fan speed. Tested at 12v 1a dc fan. This is 220v ac dimmer circuit diagram based on capacitor in the capacitive dimmer regulator no noise resistor one capacitor one diac and one triac.
