The Buzzer Shield V1.0.0 for the Wemos D1 Mini employs a tiny electromechanical buzzer to create an alarm signal and is controlled by a Wemos D1 mini or mini ro. The board’s jumpers allow the buzzer to be linked to four separate pins.
SPECIFICATIONS
- Frequency: 1kHz-3kHz
- Size: 2.8 x 2.5 cm / 1.1 x 0.98 inches
- Possibility of control using four different pins
DOCUMENT
SHIPPING LIST
- 1 x Buzzer Shield V1.0.0 WEMOS D1 mini
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