Keszoox
Active Passive Buzzer Module DC 3.3-5V Low Level Trigger Sound Sensor Control Board for Arduino and Smart Car Projects
Active Passive Buzzer Module DC 3.3-5V Low Level Trigger Sound Sensor Control Board for Arduino and Smart Car Projects
Regular price
$5.28 USD
Sale price
$5.28 USD
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SPECIFICATIONS
Application: Computer
Brand Name: Keszoox
Condition: New
Dissipation Power: --
High-concerned chemical: None
Operating Temperature: --
Origin: Mainland China
Package: SMD
Supply Voltage: DC3.3-5V
Type: Module
is_customized: Yes
3-5PCS High Quality Active/Passive Buzzer Module DC3.3-5V for Arduino Smart Car Kit Low Level Trigger Control Board Sound Sensor
Warm Tips:
Our store support wholesale, the more quantity the more discount.
If you want to bulk order, please feel free to contact seller for wholesale price, looking forward to receive your inquiry, thanks! ^_^
The characteristics of a passive buzzer are:
Warm Tips:
Our store support wholesale, the more quantity the more discount.
If you want to bulk order, please feel free to contact seller for wholesale price, looking forward to receive your inquiry, thanks! ^_^
The characteristics of a passive buzzer are:
1. There is no vibration source inside the passive source, so it cannot be made to sound if the DC signal is used. It must be driven by a square wave of 2K~5K
2. The sound frequency can be controlled, which can make the effect of "Dolemifasolasie".
3. In some special cases, you can reuse a control port with the LED
The characteristics of an active buzzer are:
1. The active buzzer has a shock source inside, so it will call as long as it is powered on
2. Convenient program control, single chip microcomputer a high and low level can make it sound, but passive buzzer can not do.
Module description:
1. The module is driven by 9012 triode
2. Operating voltage 3.3V-5V
3. Fixed bolt hole is provided for easy installation
Module Interface Description (3-wire system)
1. VCC external 3.3V-5V voltage (can be directly connected to 5V microcontroller and 3.3V microcontroller)
2. The GND external GND
3. I/O External I/O port of the microcontroller
