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Buzzer Shield V1.0.0 for WEMOS D1 mini buzzer expansion board
Manufacturer
Manufacturer Product Number
M334
Description
WEMOS D1 mini buzzer expansion board
Package Condition
Bulk
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(In addition to ANSC's own customized products)
Product Description
This product is a buzzer expansion board, with pins corresponding to the D1 mini development board.
Product Parameters
(1) Supply voltage: DC5V
(2) Buzzer frequency: 1KHZ-3KHZ
(3) Buzzer high-level trigger is effective: 3.3V/5V
Product Functions
Operating instructions:
① You can choose any of the ports D5, D6, D7, D8 to connect to port 3 3V/5V high level
② Short circuit the solder pads next to the port to be used
③ Connect the wires as shown in the diagram. After triggering a high level, the buzzer will emit a sound
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WEMOS D1 mini buzzer expansion board
1000In stock:
Can ship immediately