摘要
本设计以履带式玩具小车为车体,Atmega128为控制芯片,利用NRF24L01无线模块进行无线遥控。小车所能实现的功能有,利用超声波模块测量车体前方与小车的距离并将数据返回到遥控器的LCD12864上。利用PWM控制控制小车行走并能提前设定其运行速度。利用光电传感器寻找黑线行走并可提前设定其在遇到十字路口后所运行的路线。
The design of the crawler toy car bodywork, Atrnega 128 chip to control the use of NRF24L01 wireless module for wireless remote control. Trolley can realize the function has, using ultrasonic measuring module front of the vehicle and the car returned to the distance and the data on the remote control LCD12864. PWM control control car use and can be set in advance of their walking speed. Using photoelectric sensors to find the black hne to walk and can be set in advance in the face of its run after crossing the line.
出处
《数字技术与应用》
2013年第6期179-180,共2页
Digital Technology & Application
