Oh i just did a drone PCB and prototype . it cost around 200$ dollar from buying solder and components. And a several months to program and release it as application software . at begin , i want ...

I’ve never mistaken a PCB of any color for anything else, though, so I’m not sure what the point is. Report comment. Reply. finfihlman says: June 11, 2018 at 11:20 pm ...