SparkFun RedBot Buzzer
We have ✅ 1 available of the SF-ROB-12567 in our Sydney warehouse. An extra 19 units will be available shortly.
The buzzer works by making use of two I/O pins on a controller board to create different noises based on the different frequency of I/O toggling. If you are using this buzzer on a RedBot, simply plug it in to one of the many 3-pin I/O ports and get your robot to make some noise.
The buzzer has a 3-pin header which connects directly to the RedBot Mainboard or via male to female jumper wires. Use the included RedBot library to detect sound alarms and make some noise.
The SparkFun RedBot Buzzer appears in the following collections: