直接上图看
坏的电源
[attachment=1689274]
洞洞板做地板，安装GPS模块、蓝牙模块
[attachment=1689279]
背面
[attachment=1689284]
充电模块
[attachment=1689285]
小灵通的锂电板
[attachment=1689286]
迷你USB口，当充电插口
[attachment=1689287]
安装
[attachment=1689292]
充电指示灯
[attachment=1689294]
继续安装
[attachment=1689295]
[attachment=1689296]
打孔（指示灯）
[attachment=1689297]
[attachment=1689298]
安装完成
[attachment=1689301]
