all home built solar system


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Warpspeed
Guru

Joined: 09/08/2007
Location: Australia
Posts: 4406
Posted: 08:48am 04 May 2021      

I used to agonise over this problem.

I know that if there are five errors or omissions lurking in there, and if I spend a week checking I will definitely find four of them ....... eventually.

And have to order new boards anyway because of the fifth really dumb mistake.

So stuff it !!

If one hole size ends up wrong I do not care, I just test the board and fudge whatever needs to be done to make it go.  Then I know the second attempt will be perfect.

Mike is quite right, the cost and delivery times are now so astoundingly good, its just not worth the anguish.