Build an MP3 player using DFPlayer with reactive LED, two control buttons and power management module (charge, discharge and battery protection) that can support LiPo 3.7 1000 - 600 mAH battery. The circuit schematic should be designed using EastEDA and all components should be available on JLCPCB. The battery charging should be performed using a micro-usb cable. The designer should provide a minimal size circuit.
The circuit behavior is attached along with the core circuit schematic for the MP3 layer excluding the power management requirements. The designer needs to integrate the power management module to the Player circuit