Hosted on MSN1mon
Why Does Your Car Heater Only Work on One Speed?
In a simple heater fan circuit, the power (voltage ... blower motor fan circuit and a heavy-duty relay. Resistors are just that: they resist the flow of electrons. “Depending on the blower motor fan ...
Hackaday1mon
Electric Bike Uses No Electronics, Weird Motor
Just think no transistors and microchips and you’ve ... He can just turn the motor hard on or off with a switch. The bike is built around a reed switch motor. This uses magnets on a rotor ...
Hackaday8y
Probably The Simplest Electronic Temperature Controlled Soldering Iron
To the ceramic he’s fitted a thermistor, which sits in the gate bias circuit of a MOSFET. The MOSFET in turn operates a relay which supplies mains power to the iron. Temperature regulation comes ...