Here is a new one - Small Kart racer with the proportional control steering and throttle.
Specs:
1. 1S Lipo Power
2. 2.4Ghz Efly RX/TX combo
3. 2 Servo Control boards - one for steering and another one for throttling.
4. a couple of centering pots (5kohm)
Using the bulky TX with the programmable TX parameters
With the onboard electronics;
Electronics neatly attached;
Gas time (Lipo charger)
VIDEOS:
Proportional Control Actuator and Steering in action
Table Top:
Floor: