How To Add an indicator stalk to Euro Truck Simulator 2

After a few requests following my demo, here's the full tutorial on how to get a Peugeot 106 indicator stalk to fully work in ETS2 or ATS.
OEM part number for the blinker lever: 96236416ZL
Found on Citroen berlingo, jumpy, saxo. Peugeot 106, 306, partner, expert. Fiat scudo. Look for a used one
For the joystick controller board, search for "Zero delay joystick input USB" on eBay or Amazon.
Link to download AutoHotkey:
www.autohotkey...
Wiring diagram:
i.imgur.com/Ke... (raw pins affectation, translated)
i.imgur.com/mF... (lever pins to input board)
Website to test the all the functions:
html5gamepad.com
Scripts:
www.autohotkey...
JoystickTest, to find the name of each buttons on your lever
www.dropbox.co...
The script I've made to work with ETS2, you need to modify and replace the keys with the ones from your lever.
Enjoy
Background music:
Back to work by Michiboux