Xilinx ISE14_7破解文件和步骤已测可用.rar - 对于xinlinx ise的破解文件和步骤说明，亲测可用
HT1621--LCD.rar - 你要驱动的LCD 3COM 6SEG 要用驱动IC 或 锁存器
下面是HT1621驱动程序，用电阻分压和锁存器成本低点，驱动芯片占用I/O口少
lierda.rar - NB86系列模块是基于HISILICON Hi2115的Boudica芯片开发的，该模块为全球领先的NB-IoT无线通信模块，符合3GPP标准， Hi2115芯片支持Band01， Band02， Band03，Band05、 Band08、 Band12， Band13， Band14， Band17， Band18， Band19， Band20、 Band25，Band26， Band28， Band66频段，具有体积小、功耗低、传输距离远、抗干扰能力强等特点。
AWS_SDK_ESP8266-0.9.1-beta.rar - The HTU21D provides the necessary hardware to interface the
HTU21D digital relative humidity and temperature sensor to any system
that utilizes Grove compatible expansion ports configurable for I2C
communication. The HTU21D sensor is a self-contained humidity and
temperature sensor that is fully calibrated during manufacturing. The
sensor module works in 5V external, and the sensor has selectable
resolution, low battery detection, and checksum capability. The
HTU21D has a low power stand-by mode for power-sensitive
applications.
STM32freeRTOS.rar - 在stm32的cpu上移植freertos操作系统，程序在freertos基础上实现了，按键扫描，led灯控制，串口收发处理，定时器中断程序等功能。使用MDK打开工程文件即可。
STM32+LCD+FreeRTos+Sim900.rar - STM32+LCD+FreeRTos+Sim900