FREQ

IOS端通过蓝牙发送和接收 用的是OC语言，在MACOS上编程(bluetooth sent data and bluetooth received data for IOS)

This is AS1130 Datasheet

利用STC公司的51单片机和DS1302编写的简单时钟，用于单片机入门试验，可供初学者学习借鉴(The use of STC' s 51 single and DS1302 write a simple clock for the microcontroller entry test for beginners to learn from)

51单片机入门学习资料，适合初学者下载。(Getting Started 51 MCU learning materials, suitable for beginners to download.)

MSP430F147 FLASH功能例程

AT89S52键盘程序,这是一个变频器的键盘驱动程序，简单，可靠，芯片为51单片机(one simple progrem for 51,if you like ,you can use it freely.)

LPC210X 定时器与串口通讯驱动源码(LPC210X timers and serial communication driver source code)

单片机C语言入门教程，非常适合新手入门。从基础讲起，逐步提高。(Single-chip C Language Tutorial, very suitable for beginners. Start from the base, and gradually improve.)

单片机AD功能实例，使用1602显示电压(SCM AD function example, the use of 1602 shows the voltage)

TI 官方光伏逆变器学习资料。一个完整的110V纯正弦波输出逆变器学习资料，软硬件都有。(TI Inverter learning resource.)