Ships from China
Keyestudio SC8002B Power Amplifier Speaker Buzzer Voice Module for Arduino / Raspberry Pi Industrial Grade
Availability: In stock
Product sharing
- High-concerned chemical: None
- Package: SMD
- is_customized: Yes
- Dissipation Power: 2W
- Supply Voltage: DC5V
- Application: Other
- Type: Drive IC
- Brand Name: keyestudio
- Operating Temperature: 0-40
- Origin: Mainland China
- Condition: New
- Speaker Power: 0.15W
- Speaker Sound Volume: 80db
- Operating Current: ≥500MA
- Pro: KS0374
The keyestudio power amplifier module integrates an adjustable potentiometer, a speaker, an audio amplifier 8002B chip and a 3pin header interface.
It can amplify the small audio signal output, about 8.5 times magnification, and can play it out via a small power speaker.
It can also be used to play music, or used as an external sound amplification device for some music playback devices.
Pay close attention that should adjust the sound volume to a minimum before use, then slowly increase the speaker volume, preventing from burning the speaker.
When testing, after connected to microcontroller, input square waves of different frequency and different duration at the signal end, so that can edit the sound produced from the speaker.
Parameters
Amplifier chip: SC8002B
Operating voltage: DC 5V
Operating current: ≥500MA
Maximum power: 2W
Operating temperature: 0-40°
Speaker power: 0.15W
Speaker sound volume: 80db
Property: ROHS
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