Exercise 1

Try some digital sensors:

Verify operation of the sensor using voltmeter/ohmmeter. If needed attach power but do not connect to a processor.
Attach sensor to one of the boards. Read sensor in a program and turn on/off a LED based on the result.
Print values on serial port.
Exercise 2
Try some analog sensor:
- Verify operation of the sensor using voltmeter/ohmmeter. If needed attach power but do not connect to a processor.
- Attach sensor to one of the boards. Read sensor in a program and print values on serial port.
- Fade a LED based on the values obtained from the sensor.

Exercise 2