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Analog Circuits Cookbook

说明：  MAX549AD程序 ，kei编译，功能良好。(MAX549AD procedures, kei compiled, with good function.)

NRF905RD wireless module - 1 receiver

说明：  msp430g2553使用1306显示超声波测距(2553 Displays Ultrasound Ranging by 1306)

基于单片机的智能家居系统：红外遥控，红外报警 ，光与LED灯，串口显示光信息 ，时间显示，电机正转，，电机反转，温度报警 (Microcontroller-based Smart Home System: Infrared remote control, infrared alarm, light and LED lights, serial optical information display, time display, the motor is transferred, motor reversal, temperature alarm)

基于芯片LPC2132的PWM_DAC基本实验(Based on the the chip the LPC2132 s PWM_DAC basic experimental)

stm32f401使用ad模块pcf8591(using pcf8591 by the stm32f401)

SPI通信---pic18系列单片机编程实现使用MAX7219控制4位7段数码管显示数字：0 1 2 3。(SPI communication--- pic18 series microcontroller programming using the MAX7219 control four 7-segment LED display digits: 0123.)

PIC18系列单片机ADCC语言代码，提供给广大pic爱好者。(PIC18 Series MCU ADCC language code, available to the majority of PIC lovers.)

温湿度报警系统，基于VB的小程序，和DHT11相关。(Temperature and humidity alarm system, VB-based applets, and DHT11 related.)