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.
CANADUINO WEMOS D1 Mini Compatible ESP8266 Active Buzzer Shield
Was:
$83.84
Now:
$41.92
- SKU:
- ZA547814
- UPC:
- 4260474032631
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.