Grove - Buzzer
This is a simple yet enjoyable twig to use. The piezo can be connected to digital outputs, and will emit a tone when the output is high. Alternatively it can be connected to an analog pulse-width modulation output to generate various tones and effects.
Technical details
| Dimensions | 24mm x20mm x9.8mm |
| Weight | G.W 10g |
| Battery | Exclude |
| Operating Voltage | 3.3-5V |
| Sound Output | ≥85dB |
| Resonant Frequency | 2300±300Hz |
**include cable.