u/Melodic-Manner-7544

Hello, could I please ask for your help?

I’m currently trying to build my first small Bluetooth speaker. I want it to be able to charge the battery, turn on/off, increase and decrease the volume, and pause the music. However, I’m not sure how to connect the wiring properly.

The components I am using are:

• MH-M18 Bluetooth audio board
• PAM8403 amplifier board
• TP4056 lithium battery charging module
• 1500 mAh 3.7V battery
• One 1.5-inch speaker
• Three 4-pin switches (for volume up, volume down, and pause)
• One 6-pin switch (for power on/off)

I tried to create a wiring diagram by combining information from Google, but I’m not sure if it is correct. I would really appreciate it if you could give me some advice.

Thank you very much!