Making the prototype upright..... Page 1
The Gain (or sensitivity) adjustment is mounted in the upright 1" Dia OD steel tube as shown
A standard linear 5K 13mm pot has been used here.....
The engage button is mounted on the left hand grip tube
A standard C&K push button switch....
The steering pot (again a linear 5K 13mm pot) was mounted in the centre of the copper "tee"
Looks like this.....
The three controls mounted and wired....