Block Diagram

VCC for Amplifier
3.3V for System
Power Supply
15V/
1.5A
3.3V for BT
On/Off
Switch Circuit
Signal
Control
Power
4 OHM
Class D AMP
1x
15W
@THD=1%
I2S
LED/Light
Button
I2C
Audio
Processor
+
MCU
AP5064
BT clasiic
AC6905C
Aux-in Port
DWHP83
UART
GPIO
DC-DC
5V for MCU
LDO
LDO
2402-2480MHz
L/R
Switch
I2S
I2S
5736MHz
2402-2480MHz
22M
BLE
MT2000
Battery (Out
er)
2200ma/3.7V x 3
AC In
100V-
240V
16M
32.768 KHz