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;ists of an Arduino Uno, a Temperature Sensor, a DC-motor, and LCD. The temperature sensor can read the temperature in the range 40 to +125

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;ists of an Arduino Uno, a Temperature Sensor, a DC-motor, and LCD. The temperature sensor can read the temperature in the range 40 to +125 and is connected to pin A0 and has the following equation V0=T0.01+0.5 where Vo is the output voltage of the sensor and T is the temperature. The LCD is connected to pins 2,3,4,5,6,7. The motor is connected to pin 9 . Write a complete Arduino Code that: 1- Reads the temperature every 25 seconds (DO NOT USE DELAY). 2- Calculates the average temperature (Tavg) during the last 2 minutes. 3- Write the Tavg on the LCD. 4- If the Tavg is larger than 29C, drive a DC motor (fan) with 25% duty cycle. And then increase the speed of the fan with 25% for every 5C increase above 29 . additional page 8

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