3.3V 5V Active Buzzer Module High/Low Trigger Piezo Buzzer Sound Alarm Module Compatible With 3.3V 5V Microcontroller
Low Level Trigger
$10.32
Sale price
$10.32
Regular price
$0.00
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3.3V 5V Active Buzzer Module High/Low Trigger Piezo Buzzer Sound Alarm Module Compatible With 3.3V 5V Microcontroller
$10.32
Sale price
$10.32
Regular price
$0.00
Description
SPECIFICATIONS
Brand Name: NONE
Choice: yes
High-concerned chemical: none
Model Number: Active Buzzer Module
Origin: Mainland China
3.3V-5V Active Buzzer Module | High / Low Level Trigger Optional | Easy Control for All MCU
1. Product Overview
This is a 3-wire active buzzer alarm module, powered by 3.3V-5V wide voltage, compatible with Arduino, STM32, Raspberry Pi, 51 single-chip microcomputer and other mainstream controllers.
Built-in S8050 triode drive circuit, with reserved mounting hole for fixed installation. Two trigger versions available: High Level Trigger & Low Level Trigger, to meet different circuit design demands.
2. Two Types of Active Buzzer Module Parameter
✅ High Level Trigger Buzzer Module
Drive Component: S8050 Transistor
Operating Voltage: 3.3V - 5V DC
PCB Dimension: 32mm × 13mm
Trigger Logic: Buzzer sounds when I/O pin outputs HIGH level
Reserved mounting hole for easy fixing
✅ Low Level Trigger Buzzer Module
Drive Component: S8050 Transistor
Operating Voltage: 3.3V - 5V DC
PCB Dimension: 32mm × 13mm
Trigger Logic: Buzzer sounds when I/O pin outputs LOW level
Reserved mounting hole for easy fixing
Free Shipping Over $199
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
30-Day Return Policy
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
Why Choose Us?
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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