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Hi Paul
I have had a look at the layout and the pin that worried me most (pin 3) does not seem to go anywhere - so the fact that it did not seem to solder properly may not be important
The layout shows where the other pins connect to so I will test and add extra leads if nessesary
I will try and get this board working - my cunning plan is to use the current controller until the experts like yourself come out with a more powerful controller and then use the 500 amp unit for another project
If I do fail to get this working
(which is not unlikely - I am learning a ton doing this but I am still a beginner in this electronic stuff)
then I will order a new board and bits from you
Thanks for all of the help - that makes the difference between a steep learning curve and an impossible task
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