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Active Alarm 5v Buzzer Module for Arduino
Rp13.125
RAK
Package Includes :
1 x 5V Active Alarm Buzzer Module for Arduino.
3 x F-F Jumper cable.
Specifications and Features :
1.Product Name:3.3 to 5V Active Buzzer Alarm Module Sensor And 3 Pin TTL Cable
2.Transistor drive module uses 8550
3. With fixed bolt hole- easy installation- 2.6mm aperture.
4.?Operating voltage 3.3V-5V
5. PCB Dimensions: 34.28 mm (L) * 13.29 mm (W) * 11.5 mm (H)
6. Wire length: 20.5cm
7. Weight:. 7 gm.
Features:
Passive buzzer features are:
1. Passive internal shocks without source- so if you can not make it with a DC signal tweet. Must be a square wave 2K ~ 5K to drive it
2. Sound frequency control- you can make a “more than a meter hair Suola” effect.
3. In some special cases- you can reuse a control and LED mouth
Active buzzer features are:
1. An active buzzer with a concussion internal source- so long as it will be called an energized
2. Program easy to control- SCM can let a high-low sound- while passive buzzer did not.
Module interface specification (3-wire)
+ External 3.3V-5V voltage (can be directly connected with the 5v and 3.3v MCU MCU)
– External GND out external microcontroller IO port
Package Includes :
1 x 5V Active Alarm Buzzer Module for Arduino.
3 x F-F Jumper cable.
Specifications and Features :
1.Product Name:3.3 to 5V Active Buzzer Alarm Module Sensor And 3 Pin TTL Cable
2.Transistor drive module uses 8550
3. With fixed bolt hole- easy installation- 2.6mm aperture.
4.?Operating voltage 3.3V-5V
5. PCB Dimensions: 34.28 mm (L) * 13.29 mm (W) * 11.5 mm (H)
6. Wire length: 20.5cm
7. Weight:. 7 gm.
Features:
Passive buzzer features are:
1. Passive internal shocks without source- so if you can not make it with a DC signal tweet. Must be a square wave 2K ~ 5K to drive it
2. Sound frequency control- you can make a “more than a meter hair Suola” effect.
3. In some special cases- you can reuse a control and LED mouth
Active buzzer features are:
1. An active buzzer with a concussion internal source- so long as it will be called an energized
2. Program easy to control- SCM can let a high-low sound- while passive buzzer did not.
Module interface specification (3-wire)
+ External 3.3V-5V voltage (can be directly connected with the 5v and 3.3v MCU MCU)
– External GND out external microcontroller IO port
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