10pcs lot High Quality Active Buzzer Module for font b Arduino b font Electronic building blocks
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10pcs lot High Quality Active Buzzer Module for font b Arduino b font Electronic building blocks
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HTB1MLNamXuWBuNjSspnq6x1NVXaK
HTB1eHtXmb1YBuNjSszeq6yblFXaC
HTB1faQZlYuWBuNjSszgq6z8jVXa5

10pcs/lot High Quality Active Buzzer Module for Arduino Electronic building blocks, , low level trigger buzzer control panel.

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Availability: in stock
Price:  US $4.95 / lot
Sale Price:  US $4.70 / lot
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A module description

The 1 module is driven by the S8550 triode

2 working voltage 3.3V-5V

3 with fixed bolt holes for easy installation

4 small size: 3.2cm * 1.3cm PCB

5 when the input of I/O is low, the buzzer is sound

Two module interface description (3 wire system)

1 VCC external 3.3V-5V voltage (directly connected to 5V microcontroller and 3.3V microcontroller).

2 GND outside GND

3 I/O external chip IO port

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Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $4.95 / lot
Sale Price:  US $4.70 / lot
from AliExpress