• High Quality Passive Buzzer Module For Arduino Low Level Trigger DIY Alarmer For Smart Robot Tank Car Chassis RC Toy
  • High Quality Passive Buzzer Module For Arduino Low Level Trigger DIY Alarmer For Smart Robot Tank Car Chassis RC Toy

High Quality Passive Buzzer Module For Arduino Low Level Trigger DIY Alarmer For Smart Robot Tank Car Chassis RC Toy

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  • buzzer module: 1pcs
Notice that the source here is not the power. It means the source of shock.
The characteristics of the passive buzzer are:
The 1 passivity does not have a shock source inside, so if a DC signal can not be used to make it tweet. A square wave of 2K~5K must be used to drive it
2 voice frequency controllable, can make "to send Tracy cable" effect.
3 in some special cases, you can reuse a control port with LED
The characteristics of the active buzzer are:
The 1 active buzzer has a shock source inside, so only one power will be called.
2 program control is convenient, a single chip computer can make a sound, but the passive buzzer can not do it.
Each set of weights is about 6g
A module description
The 1 module is driven by the 9012 triode
2 working voltage 3.3V-5V
6 with fixed bolt holes for easy installation
7 small size: 3.3cm * 1.3cm PCB
Two module interface description (3 wire system)
1 VCC external 3.3V-5V voltage (can be directly connected with 5V single chip and 3.3V single chip microcomputer)
2 GND outside GND
3 I/O external chip IO port

 

buzzer (1)buzzer (2)

Use:
Four-wheel Drive Attributes:
Assemblage
RC Parts & Accs:
Connectors/Wiring
For Vehicle Type:
Cars
Upgrade Parts/Accessories:
Adapter
Size:
other
Remote Control Peripherals/Devices:
Receivers
Tool Supplies:
Cutting
Model Number:
other
Brand Name:
Technical parameters:
Value 2
Material:
Metal
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