Evening Chaps
I thought I would mess about with anouthe Bangood project tonight
, I welded up the wee power supply to use with the signal generator .
Not a bad board it dose have a few SMD parts , three fairly large inductors , noting the new hot air gun could not cope with
The
soldering welding is not the best a my solder paste had gone off
anyway I got the project up and running with only one hitch
, some fool soldered one of the shottky diodes arse about tit .
Which causing the board to have no minus voltage outputs ,,,,,,,,,,,,,,,,,and made the buck convertor get a tad warm
I must admit to enjoying troubleshooting my f45k ups
and here are a few
action shots of it and the signal generator working
all gipping stuff lol .
Question for the more knowledgeable , the board has a 3.3v output , I would rather have a 9v out put , is there a replacement for the 1117-3,3 smd voltage regulator that I can replace with a 9v reg ?
I have had no luck finding one ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,due to not knowing what I am looking for
Cheers Rob