The power amplifier board is in ACF-1 mode by default. When using the CTRL mode setting, solder R5 off. Usually the CTRL pin is connected to the MUTE pin of Bluetooth. The appearance and color of different batches , which does not affect the use. size: 2.1x2.1CM Material: PCB colour: green Package Contents: 1 x Module Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.
Specifications
Key Features
Durable and good quality
Amplifier Board
Amplifier
10W Amplifier
HT8697
3.6-8.5V
The details are as described above
What’s in the box
1 x Module
Specifications
SKU: 91933EA21MSM2NAFAMZ
Model: Module
Production Country: China
Size (L x W x H cm): 3x3x3
Weight (kg): 0.005
Main Material: PCB
Warranty Address: None
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915 Generation Differential Power Board 2X10W Class D Audio Power Amplifier