升级小板经测试是好的
卓异ZY-5518A H至尊王牌 2晶10芯?针脚定义 ①-GND .②-TXD .③-RXD .④ VCC??? IC:GX3001+GX1121+5812+25L8005
我这机器不自带升级小板吧?
[img]http://www.ouliu.net/i/6f9e2eb5ce5aa83f9f020337d37cc760.jpg[/img] [img]http://www.ouliu.net/i/38969802f68a4582cbb6baf7a8620469.jpg[/img][img]http://www.ouliu.net/i/0713550e58cf11a8ff6a02beca2075b4.jpg[/img]