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phillipjfry

Active Buzzer Module for Arduino LOW/HIGH level module

$1.00 USD
$1.00 USD
Shipping calculated at checkout.
Trigger
The characteristics of the buzzer are:
Adopts S8550 transistor driver
Operating voltage 3.3V-5V
1 fixed bolt hole for easy installation
Small size: 3.2cm * 1.3cm PCB
When the I/O port input low/high, buzzer sound
Module interface specification (3 wire)
  • 1 VCC external 3.3V-5V voltage (can be directly connected with the 5V microcontroller and 3.3V microcontroller)
  • 2 GND external GND
  • 3 I/O MCU IO port

Package Includes:
1 x Active Buzzer Alarm Module (Low or high) Level Trigger