Testing with my pyboard

dhylands / upy-rtttl

Python Parser for Ring Tone Text Transfer Language (RTTTL)

MIT License

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Testing with my pyboard #3

Closed mcauser closed 6 years ago

mcauser commented 6 years ago

Works great with my pyboard + Seeed Grove Buzzer: https://www.seeedstudio.com/Grove-Buzzer-p-768.html

I wasn't sure if I could drive a 5V mini piezo buzzer directly from a pyboard pin, or whether I should be using a resistor/transistor, so I played it safe and used a Grove module (which uses a S9013 SOT-23 NPN).

dhylands commented 6 years ago

Thanks.