The 28015 PING RevC ultrasonic sensor is attached to a central unit consisting of Arduino, in the head segment which controls the SnakeBot. The sensor then determines whether or not there is a barrier in front of the robot and, if so, measures its distance. Analyzing this distance with the...
When the switch at the back of the robot is flipped, the code flow diagram is started. The timer starts, the start condition will be set to true, the DC motor will be actuated. The ultrasonic sensor will read out the distance. The program will then check if the robot is near a wall...
Longer term he wanted to have the choice of either a Parallax PING or MaxBotix ultrasonic sensor for their better performance outdoors. His hardware hack of the SR04 made this a software problem which he also managed to solve! [Clint] was working with the Arduino library, based on the ...
Arduino or Genuino 开发板 SEN136B5B 超声波测距仪 连接线 电路 SEN136B5B的5V引脚连接到开发板的5V引脚,而GND引脚也连到GND引脚,SIG(signal)引脚连接到板上的数字引脚pin7. 图由Fritzing 软件绘制。 原理图 样例代码 /* Ping))) Sensor This sketch reads a PING))) ultrasonic rangefinder and returns ...