This is the second project, completed in Dec 2012
To convert the John Deere childs tractor to radio control, and make up and fit an onboard joystick
A few photos of some of the conversion work including building of the onboard joystick, design and etch out a printed circuit board to link the radio control receiver, and the onboard joystic, to the tractor motors, and steering servo.
Some testing of micro-controller programs pre-pcb design
Testing of tractor on-board joystick and micro-controller program
Fitting a 3 position switch for forward speed 1, speed 2, and reverse.