====== Buzzer Shield ======
Get Started
[[https://www.aliexpress.com/store/product/Buzzer-Shield-V1-0-0-for-WEMOS-D1-mini/1331105_32811252983.html|Buy Now]]
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===== Features =====
* Frequency: 1kHz-3kHz
* 4 optional control ports (Default: D5)
===== Pins =====
^D1 mini^Shield^
|D5/D6/D7/D8|Buzzer|
===== Arduino example=====
* [[https://github.com/wemos/D1_mini_Examples/tree/master/examples/04.Shields/Buzzer_Shield|Buzzer Shield example]]
===== Documents =====
* {{ :products:d1_mini_shields:sch_buzzer_v1.0.0.pdf |Schematic V1.0.0}}
* {{ :products:d1_mini_shields:mlt-8540.pdf |MLT-8540 Datasheet}}