Plans to make 30+ amp speed controller...Query

[alfabeta]

Hi, I have an old scale R/C boat that I would like to get running again...

Has any one built a simple speed controller for this task...30-60 amps...no BEC...

Waterproofing???

Or for the real technical, is there a PCB plan for a programmable speedy?

Thanks
Alf...

[Ron van Sommeren]

Brushed speed controller designs:
http://www.rcgroups.com/forums/showthread.php?s=&threadid=157193

Brushless speed controller designs:
http://www.rcgroups.com/forums/showthread.php?t=140454

Vriendelijke groeten ;) Ron van Sommeren
• diy motor building tips & tricks (http://www.rcgroups.com/forums/showthread.php?t=240993)
• diy outrunner discussion group (http://www.yahoogroups.com/group/lrk-torquemax)
• int. E fly-in & diy outrunner meet (http://home.hetnet.nl/~ronvans/), August 28th, Nijmegen, the Netherlands

[alfabeta]

Thanks ron,

Have you attempted to make one?

[Andy W]

Ha ha ha... :)

[Ron van Sommeren]

No, but the Speedy-BL and Quax design are popular in Germany.