5V Active Buzzer 3V/5V/12V Active Passive Buzzer Electromagnetic 9.5MM Split SOT Plastic Sealed Tube Long SoundItem NO.: TMB
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- Product Name: 5V Active Buzzer 3V/5V/12V Active Passive Buzzer Electromagnetic 9.5MM Split SOT Plastic Sealed Tube Long Sound
- Item NO.: TMB
- Weight: 0.1 kg = 0.2205 lb = 3.5274 oz
- Category: Electronic Modules > Sensor Module
- Tag: 5V , 12V , 3V , Active Buzzer , Passive Buzzer , Electromagnetic , 5V Active Buzzer
- Creation Time: 2024-04-15
3V/5V/12V Active Buzzer Passive Buzzer
5V active buzzer parameters:
Product model: BST-12095-DC-FT
Product Introduction: Electromagnetic Active Buzzer 12095 Split Pin Buzzer
Product size: 12 x 9.5mm
Rated voltage: DC 5V
Sensitivity/SPL: Min 85 dB
Resonant frequency: 2300-2500 ± 300Hz
5V passive buzzer parameters:
Product size: 12 x 8.5mm
Rated voltage: AC 5V
Resistance value: 42 Ω
Sensitivity/SPL: Min 85 dB
Resonant frequency: 2048Hz
Spacing: 6.5mm
The characteristics of an active buzzer are:
1. The active buzzer has an internal vibration source, so it will beep as soon as it is powered on
2. The program control is convenient, and the microcontroller can emit sound with just one high or low level, while the passive buzzer cannot.
The characteristics of a passive buzzer are:
1. The passive internal does not come with a vibration source, so using a DC signal cannot make it beep.
It must be driven by a 2K-5K square wave
2. The frequency of the sound is controllable and can create the effect of "Dorami Fa Sorasi".
3. In some special cases, a control port can be reused with an LED
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