这是用VC++开发的心电信号处理的软件程序，很好用的，包括蓝牙测试模块和数据存储模块，希望会对你有用-This is VC++ developed ECG processing software program, well used, including Bluetooth test modules and data storage module, I hope will be useful to you

nrf51822代码例程，仅供学习nrf5822蓝牙模块参考-nrf51822 code routines, only to learn nrf5822 Bluetooth module reference

蓝牙防丢器，当手机与蓝牙模块超过一定距离时，手机自动报警。-Bluetooth prevention device, when the mobile phone with bluetooth module exceeds a certain distance, mobile phone automatic alarm.