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Voice Module

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SJ2038 power amplifier module audio amplifier module

 
SJ2038 power amplifier module audio amplifier module
 

1 the onboard SJ2038 double BTL audio power chip, when the supply  voltage is 6V, in which THD is less than 10%, can provide 4 Ω load 3.5 W output power or can offer 8 Ω load 2.2 W output power

2 the main chip pin has led to external devices, convenient control, onboard 2 Road 5.08 (mm) spacing of 2P terminals, respectively, the left and right channel output line

3 onboard dial potentiometer, can adjust the volume of output size

4 working voltage: 2-6V

5 the board size: 36 (mm) x26 (mm)