you dont need an engineer to order boards from alibaba or any other china maker lol.im not gunna listen to your lil baby bullshit here,take that back to riu.if you wanna talk boards fine,dont make it your personal advertisment.we know you make boards thats fine.got sphere numbers for this board you speak of ? surely if your an electrical engineer you have access to test equipment like this ?
Yes you do or else you have to hire their engineers. Who do you think designs these pcb's?
a video for you the basics
BTW, not giving guidance. You can not afford my guidance. My rates are as high as an attorney's and higher. My clients pay for my time. I give it freely here for a purpose. I have helped growers design and fabricate pcb boards for their entire operation of hundreds of boards for no fee whatsoever. Just helping folks live their dream like I am doing. I also retired my ChilLed grow lights for my own model same wattage, just better for me. I do me real well. I made boards for me. I do not sell commercially. reality check. I use the best test equipment plants. don't be such a hater. how are those sixstring cob kits coming along?
My business which I do NOT speak of is designing and building LED lighting controllers for all those lights folks build. I am working on my wifi model which is why I do NOT have time for this lameness. I have work to do.
Enjoy the video basics of design of pcb including calculations small scale for your understanding level. basics to see what goes into design.
Engineering fees for a single pcb design ranges from $200 and up from Chinese manufacturer, not guaranteed to work as desired. Companies may have moved manufacturing overseas, but NOT our knowledge and ability. I know many folks went to Shenzehn and did not get what they wanted, but less. I went to Shenzhen and made friends and got exactly what I wanted. I have sent many folks to him and they are just as happy, as well.
No business just friends helping friends, like it used to be before profits over friends became the accepted norm.
Now you know what I really do and you can stop spreading your misinformation about me.
Cheers!