Keywish Hummer-Bot-2.0 Instruction Manual page 101

3.2.7.2 Experimental Procedure
1、In order to wire simply, we use the PS2 receiver head adapter board and Arduino connection as follows:
As shown in the below figure, the six lines of the receiving head are connected to the following places
respectively. "CLK" is connected to 11 pins, "CS" is connected to 8 pins, "CMD" is connected to pin 7,
"DAT" is connected to 4 pins, and "VCC" is connected to 5V. , "GND" is grounded.
Ps2
DAT
CMD
CS
CLK
98
Arduino Uno
4
7
8
11