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Figure 4-6-4 Schematic diagram of ultrasonic transmission and reception
4.6.4 Experimental procedure
Figure 4-6-5 Ultrasonic wiring
Test program:
Program
location:“
Lesson\Module_Test\Ultrasonic_Test\Ultrasonic_Test.ino
”
4.7 PS2 Wireless Control (optional)
4.7.1 Introduction to the kit
The PS2 handle is the remote control handle of the Sony game console. Sony's series of game consoles
are very popular all over the world. I don't know when someone got the idea of the PS2 controller and
cracked the communication protocol, so that the handle can be connected to other devices for remote control,
such as remote control of the familiar four-wheelers and robots. The outstanding feature is that this handle is
