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Originally Posted by alan2525 Wouldn't that mean the gun would only fire when the servo for the gun elevation (for example) was at full throw though? Might make it hard to hit anything then. |
Alan,
there are electronic gizmos that give you more channels from 1 but the most elegant (and cheapest) way I have seen is to use microswitches on the servo horns. When at full throw it can switch the other channel to a different circuit which gives you three channel. Wire up and bypass your speed controller and you can have 4 but the last two are single function at a time i.e. Full movement throttle and steering OR move the turret OR shoot the cat.
How big is the tank?
Microswitches are the way to go but you could be cramming a lot into a small space.
James