Demo code show how to control a hardware by iPhone with bluetooth4.0 该方法应用于裤宝，蓝牙4.0连接的外设不需要MFi认证，已安全上架。 裤宝： https://itunes.apple.com/cn/app/coolballplay/id900830047?l=ch&mt=8
TingHanMelissa/BlueTooth4.0
A Demo show how to control a hardware by iPhone use Bluetooth4.0
Objective-C