Using the Pmod MIC3 with Arduino Uno

This is a demo project for the Pmod MIC3 made by Digilent. Sound is recorded, converted to a 12-bit number then displayed graphed with the help of the Serial Plotter. To control the Pmod, an Arduino UNO is used, which also sends the data to the computer. To communicate with the peripheral device, SPI communication protocol is used, in mode 0. The sensitivity of the microphone can be fine tuned with the help of the potentiometer (a srewdriver might be needed).