8
6.
Open the corresponding .ino file in the Arduino
programming environment.
• Open
optical.ino
to program the optical
sensor.
• Open
microphone.ino
to program the
microphone.
• Open
infrared.ino
to program the PIR sensor.
7.
Verify and upload the program to your Arduino
board.
8.
Remove the USB cable from your Arduino board.
9.
Put the jumpers back onto J16. When the
PCB is connected to your Arduino board and
the jumpers on J16 are in place, your Arduino
board’s serial port will be unavailable.
