Linear power supply part 6, building the pcbs.

This an upgrade the power supply I use in the garage workshop for simple tests. The upgrades are to get two independant channels, to have multiple ranges of adjustment so I get finer adjustments and to have up to 5 Amps of current.
In this video I build the boards up and do some testing. I also find a problem and make a few sparks. Next testing will be a load test but I have to make a slight modification to the boards first.