Light indicator for Logitech G29

4NO4 momentary switch - https://www.ebay.com/itm/4NO-4-position-momentary-type-monolever-joystick-switch-HKD-FW24-THV/283723398140?_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D40719%26meid%3Db2c8c0c94d3e42d9930c738f72d6dcd7%26pid%3D100675%26rk%3D1%26rkt%3D15%26sd%3D283723398140%26itm%3D283723398140%26pmt%3D0%26noa%3D1%26pg%3D2380057&_trksid=p2380057.c100675.m4236&_trkparms=pageci%3Ad00bb46e-2bbe-11ea-a450-74dbd18002e9%7Cparentrq%3A5baab6cb16f0a4ea9b31f307ff8dc2d4%7Ciid%3A1
USB encoder Zero delay - https://www.ebay.com/itm/USB-Encoder-Zero-Delay-Arcade-PC-to-Joystick-MAME-5Pin-Sanwa-Push-Button-cable/392304746442?hash=item5b572f5fca:m:mS8AKfD15Odma5hDRvwbjOQ
To attach to the steering wheel, use double-sided adhesive tape or hot melt adhesive