Week 8 : Input Devices

Group Assignment

• Probe an input device's analog levels and digital signals

Erik demonstrated how to test a sensor using an oscilloscope, magnetometer, and a Saleae logic analyzer with its accompanying software.

Individual Assignment

• Measure something: add a sensor to a microcontroller board that you have designed and read it.

Program

• KiCad
• modsproject.org
• gerber2img

Procedure

Used KiCad to design the circuit board.

Saved it as a BW PNG file.

CNC milling process.

Sensor reading via serial plotter.