tl431

说明：  SLICON LABS 公司ISM 无线收发芯片 IA4320 设计无线键盘的电路图，源代码，使用手册 无线射频注意事项。(SLICON LABS' s ISM wireless transceiver chip IA4320 designed wireless keyboard circuit, source code, manuals RF considerations.)

说明：  can 双机调试通过，stm32f105 MCU 使用的hawerlib，可以使用usb转can设备监控数据的发送。(Can dual computer debugging passed, STM32F105 MCU USES the Hawerlib, you can use USB can device to monitor the transmission of data.)

555电路构成的振荡电路集锦,世界上最全的555电路，和大家分享！(555 circuits of the oscillator circuit highlights, the world' s most complete 555 circuits, and share!)

这是一个基于msp430的超低功耗数字直流电压表(Digital voltmeter based on MSP430)

39SF040读写操作，使用KEIL开发环境编译，此程序已测试通过。(39SF040 read and write operations, using the KEIL compiler development environment, this program has been tested.)

单片机开发板综合C51程序，实现DS18B20温度显示，时钟，继电器开关，光感，采用1602液晶实现菜单显示控制(C51 microcontroller development board comprehensive program to achieve DS18B20 temperature display, clock, relay switches, light perception, with 1602 LCD menu display control to achieve)

基于stm32的红外遥控器程序资料源码 (stm32 control)

基于STM32的示波器的完整程序与硬件，可以显示波的各种参数，和真实示波器一样。(The complete program and hardware of Oscilloscope Based on STM32 can display various parameters of wave, just like real oscilloscope.)

这是我做的一款车载温度记录仪.用的是51汇编,内含DS18B20温度,AT24C512存储,DS12C887时钟,RS232串口等程序,有详细注释.已产品化.(This is a temperature recorder for icing truck based on DS18B20, AT24C512, DS12C887 and RS232.)

采用51核单片机+375A usb主控芯片驱动hp打印机，该源码已完全调试ok。(51 nuclear Singlechip+ 375A usb host chip driver hp printer, the source has been fully debug ok.)