logitech marble fx usb converter

• marble_fx
• only works if pin 2,3 are used 
• Logitech_Trackman_Marble_FX_PS2_to_USB_converter
• working(unstable?)

https://github.com/dkao/Logitech_Trackman_Marble_FX_PS2_to_USB_converter

 

arduino micro pinout

https://www.etechnophiles.com/arduino-micro-pinout-schematic-and-specifications/

ps2 female connector pinout

https://www.engineersgarage.com/how-to-interface-ps2-mouse-with-arduino-part-35-49/

https://www.engineersgarage.com/insight-how-ps2-connector-works/

p1 data
p3 gnd
p4 vcc
p5 clk

SOCKET side
5 6
3 4
1 2

box side
6 5
4 3
2 1

6     (5clk)
(4vcc) 2 (1data) (3gnd)
 

https://ko.aliexpress.com/i/1005002069146728.html

 

https://playground.arduino.cc/ComponentLib/Ps2mouse/

pin side

clk [] nc

gnd  vcc

data  nc

// correct one

clk         nc

----------

gnd data nc vcc