> Am 05.01.2016 um 17:59 schrieb Joe <joe.frey at radioles.com>: > > Hello, I am considering building an xy controller. Alps makes joystick potentiometers with and without return springs: <http://www.alps.com/prod/info/E/HTML/MultiControl/Potentiometer/RKJXK/RKJXK_list.html> Ingo