1. Reduce battery charging current to 650ma 2. Set battery charging voltage to 4.2v
* add COMMU Encode JoyStick LoraWan SIM800L USB LEGO+ * Add ANGLE BUTTON CardKB Dual_Button Fingerprint GPS HEART IR NEOFLASH NEOPIXEL PaHUB PbHUB PIR uint. * Add some notes, fix some bug