5pcs SC8002B DIY Speaker Audio Amplifier Module 0.15W 80db DC 5V for Arduino

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5pcs SC8002B DIY Speaker Audio Amplifier Module 0.15W 80db DC 5V for Arduino
Product Description
5pcs SC8002B DIY Speaker Audio Amplifier Module 0.15W 80db DC 5V for Arduino
Description:
The keyestudio power amplifier module integrates an adjustable potentiometer, a speaker, and an audio amplifier chip.
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.
At the same time, it is compatible with various MCU control boards, such as arduino series microcontrollers. When using it, we can stack a sensor expansion board on the MCU. The wiring is pretty simple. What’s more, the module comes with a positioning hole with a diameter of 3mm, for fixing to other equipment.
Specification
Working voltage: DC 5V
Working current: ≥500mA
Maximum power: 2W
Working temperature: 0-40℃
Size: 49*31*15.6mm
Speaker power: 0.15W
Speaker sound: 80db
Amplification chip: SC8002B
Package Included:
5pcs module
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Normally it arrive in 10-30 business days when your order amount is more than 7usd.
And 30-60 days when amount is less than 7usd.
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2.All returns should be guided by us, please contact us for detail before you return anything.
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Description: The keyestudio power amplifier module integrates an adjustable potentiometer, a speaker, and an audio amplifier chip. 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.