2.13 Lab - Analog I/O

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2.13.1 Theory

2.13.2 Procedure

1. Review and test the programs from ch. 9.

2. Create a feedback control program that will monitor the analog temperature input. It should then adjust a PWM output to control a temperature.

3. Build the circuit shown below.

4. Cool the test chamber to room temperature.

5. Set the controller temperature to a new setpoint. Take temperature readings each minute and record these in a table.