18B20

tb上买的关于STM32通过PID做温度控制的软件和硬件资料。(TB to buy on the STM32 through the PID to do the temperature control software and hardware information.)

用于产生F28335的PWM波，实现CAN通信，浮点数运算的说明，附带参考程序(to create PWM wave for F28335)

采用DS18B20温度传感器，利用51单片机，结合Labwindows/CVI上位机编程软件开发温度检测系统。(Using DS18B20 temperature sensor, the use of 51 single-chip microcomputer, combined with the Labwindows/CVI PC programming software development temperature detection system.)

stm32的can总线应用例程，程序已通过调试(STM32 can bus application routines, programs through debugging)

说明：  基于Tm4C123G的三相SPWM，能够实现DC_AC的变换 可结合现在流行的微电网和泛在电力物联网技术(Three-phase SPWM based on Tm4C123G can realize DC_AC transformation. It can be combined with the popular microgrid and ubiquitous power Internet of things technology.)

说明：  一个万能的键盘扫描程序，采用宏定义的方式屏蔽了硬件，能够非常方便地移植到任何一款MCU上(A universal keyboard scanning procedures, the use of macro way of shielding the definition of the hardware, can be easily ported to any MCU on a)

基于51单片机的数字电子秤，有文档的详细说明(A digital electronic scale based on 51 single chip microcomputer with detailed description of the document)

此SD卡SPI通讯方式的驱动是在keil uVision4下开发的。适用于所有的SD卡。(this SD card driver with SPI communication is developed under keil uVision4 development. Applies to all the SD card.)

This is the Datasheet for P89LPC9401 Philips

超声波测距（5 28线性处理）,测量线性度很高(Ultrasonic Ranging (528 linear processing), high linearity measurements)