6. External LED Connection Diagram
12. Display Panel Pin: For connection to external Display Panel board.
13. AUX input: Analog input Pins for connection to external audio source.
14. Digital input: Digital input Pins for connection to external audio source.
15. LED: White for WiFi, Blue for Bluetooth, Red for Digital and Analog input.
16. 5V Out: 5V output for external device.
17. 5V In: 5V input for external power supply.
18. 50MA VC Out: +/-12V balance output for external device.
External LED connection diagram
LED 1_White
1K
LED 2_Blue
1K
LED 3_Red
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