STM32F103设计的四旋翼飞行器遥控器硬件设计，包含原理图PCB-STM32F103 design of the four rotor aircraft remote control hardware design, including schematic PCB

基于51单片机内核的空气净化的软件程序，能实现红外遥控通信，和LCD显示。-Based on air purification for the kernel of 51 single-chip microcomputer software program, can realize the infrared remote control communications, and LCD display.

脉冲直读水表是内含控制器，通过采集脉冲方式，具有RS485总线远传，抄表数据与表盘显示数据一致的水表。 -Direct reading water meter Pulse direct reading water meter is included controller, through the acquisition of pulse mode, with RS485 bus remote transmission, meter reading data and water table

基于单片机代码，我们能通过手势调控小车启动或停止。-Based on the microcontroller code, we can start or stop by gesture control trolley.