Specification
Amplifier board size:1.9×2.3CM
Voltage:2.3 ~ 5.5V
DET:Headphone plug in the detection foot. After inserting the headphone output low, not inserted high output.
CTRL:chip enable pin (usually connected to the Bluetooth module MUTE). Input low off, input high enable. The default internal pull-up is high.
Package included
1 x Amplifier Board
Additional information
| Weight | 0.002 kg |
|---|
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