It’s a cool weekend, we are entering rainy months. I continue soldering my Ultimate Power Supply. Today, I solder 8 pcs of MUR860 and 70 pcs of Black Gate F Series. Done in 3 hours, not bad huh.


Another shoot of the back side. FYI, this is not done yet. You still see some empty space on the PCB. Dare to guess what would be there? 😉 Just wait a little bit longer..


The bottom side of the PCB. I use quite a lot of spacers. No surprise, all the Black Gate may have over 4.5 lbs pressure on my PCB. If I don’t use enough spacers, the PCB would be bent due to excessive pressure.