基于单片机与光电传感器的电动自行车速度与里程表的设计-A variety of motor is widely used in industry, in order to facilitate the conduct of motor control, monitoring, speed control, it is necessary to measure motor speed, thereby enhancing the degree of automation. At the same

基于单片机与光电传感器的电动自行车速度与里程表的设计-Photoelectric sensor based on Microcontroller and electric bicycle design speed and odometer

自行车里程表，一个毕业设计，采用89C51 采集霍尔传感器脉冲个数，计算速度，卡路里等信息.-Bicycle odometer, a graduate design, using 89C51 acquisition Hall sensor pulse number, the calculation speed, calories and other information.

基于单片机的自行车里程表 里面有详细的C程序(There are detailed C programs in the bicycle odometer based on single chip microcomputer)