Somebody has a big amp. and antenna :)
Nothing useful 🙂
Linear PSU kit case pt.2
Linear PSU kit case pt.1 — fitting
Found old used UPS case.
Exercising with creating RF shields :)
Not perfect but acceptable. Too much solder, it doesn’t look cool, but does not interfere with work 🙂
Linear PSU kit pt.3
Some videos.
Linear PSU kit pt.2
Some photos of the assembling process.
Linear PSU kit pt. 1
IDK why I bought it, because it’s hard for now to find needed transformer and I totally don’t want to wind anything.
AD9910 — some work
18a LIFePO4 battery BMS replaced
Addinng BLE BMS.