WEMOS D1 Mini compatible ESP8266 Active Buzzer Shield
WEMOS D1 Mini compatible ESP8266 Active Buzzer Shield
$ 2.49
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| Range | Discount |
| 3 - 9 | 10 % |
| 10 - 999 | 15 % |
This shield is an active buzzer, producing a loud alarm sound of about 1-3kHz.
It will be activated with a HIGH level on one of the pins D5-D8 (selectable).
The kit includes male and female standard connectors as well as “long lead” stackable headers.
| Weight | 0.015 kg |
|---|---|
| EAN | 4260474032631 |
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