Texts: A potentiometer has a total resistance of 10,000 Ω. The voltage output of the potentiometer will be converted to a digital value by a 10-bit ADC with a range from 0 to 5V. The voltage input is 1V for the potentiometer. The potentiometer can measure an angular displacement up to 100°. It is required that the sensor's resolution is 0.1°. An Arduino board will be used to collect the sensor signals.
1) Please determine the gain needed to achieve this resolution.
2) Please design a circuit and demonstrate it in Tinkercad together with the Arduino board.
3) In Arduino, please write a code to display the angular displacement using the serial monitor when the resistance of the potentiometer is 4,430 Ω.