Quote:
Originally Posted by mohanjude
The way I did this on my large scale 1:5 FG was to use a computerised radio like the Futaba 3pk radio and a 3 channel receiver.
I plugged the servo controlling the brakes into the 3rd channel.
Then I set a mix on the radio - which basically did nothing to the 3rd channel (brakes) when the forward throttle was been used. When reverse or brake was applied the mix would send a mix to the brake servo and apply the brakes. The program mix was linked to a switch on the futaba 3pk. When I turned it off the brake servo did not get activated. I also set the throttle curve so that the reverse on the esc would not activate until I was halfway backwards on the throttle. This same curve was also used to turn off the brake servo when this point was reached.
So in a nutshell with the prgram mix on the esc would apply forward throttle and reverse would be brakes. the Esc did not kick in until 60% backwards by which time the mix to the brake servo stopped it preventing it applying brakes. I linked it to a switch so that I could turn off reverse or brake depending on the situation.
If this all sounds very complicated - it took me days to work it out. The best system I have had with brakes is a Savage XL with a reverse module. I have set the esc to forwards only and very little brake. When I apply forward throttle esc applies power to motor. Throttle backwards applies brakes using servo. When I want to go backwards I just activate the reverse module on 3rd channel and the trucks go backwards (reverse gear) when I apply throttle.
Mohan
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Yes.. this is what I was thinking sort of. I'm running a Nomadio React so I have a button at my thumb which I'm thinking I need to be able to program as a Ch3 override switch.
I figure if I set the ESC (RX8) to reverse with lockout, (lockout is a long period on the RX8). And I have brakes on CH3. Then all I need is is a switch to override CH3 and set it to neutral. The React has a shite load of programabilty, I just don't know if it has enough..
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