(DS18B20-Digital Heat Sensor)
The picture above show the Heat Monitoring Sensor controller relay with display and USB power support. The sensor are using in this circuit is digital sensor DS18B20. This digital sensor can detect temperature from -55Celcius until 125Celcius. The digital sensor controlled by microchip ATMEL AT89C2051
The picture above show the Heat Monitoring Sensor controller relay with display and USB power support. The sensor are using in this circuit is digital sensor DS18B20. This digital sensor can detect temperature from -55Celcius until 125Celcius. The digital sensor controlled by microchip ATMEL AT89C2051. This circuit operates like a thermometer, it can senses the temperature by placing the sensor to the target and display the reading at 7-segment display. It can also operates like an adjustable thermostat with dual outputs. This circuit function in this project is to control heating coil and heating fan. For example, when temperature set up 50Celcius,the heating coil and heating fan will ON until sensor detect 50Celcius. After temperature reach 51Celcius, the heating coil and heating fan will turn OFF. So, this circuit will help to monitor temperature and supply heat inside box in order to dry wet shoes.
What about this shoe dryer?
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