Data Sheet

41 : circuit 2a
TROUBLESHOOTING
The song is too
quiet or too loud
Turn the potentiometer to adjust the volume.
No sound is playing
Try pressing the reset button on the RedBoard. If that
doesn’t work, check your wiring of the buzzer. It’s easy to
misalign a pin with a jumper wire or reverse the buzzer.
DIGITAL
TRUMPET
A B C
BUZZER
“SIMON SAYS” GAME
You’ve completed
Circuit 2A!
Continue to circuit 2B to explore digital inputs and buttons.