Smd, cat

01-July-2020 Wednesday
What can you tell me?

30-June-2020 Tuesday
Such a life

25-May-2015 Monday
Homemade compact amplifier on an SMD chip and its own printed circuit board, powered by usb.

16-May-2015 Saturday
Got good lighting. Homemade LED matrix on SMD LEDs. I did everything on a printed circuit board. Soldered with a soldering dryer.


v20240901