Of course you can have the fabrication files for the controller.
You can download them from GitHub: https://github.com/oelprinz-org/BL49SP/ ... on/V0.0.2a
The BOM is corrected to the actual date. With this 3 files you can order 10 almost full assembled pcbs at Jlcpcb.com for something around 86 $. Five full assembled pieces would cost 73 $, so this doesnt make any sense. You only have to solder the CJ125 on it and the Varistor R23 (but it works also without it).
My last order of 10 assembled pcbs was around 95 Euros shipped and all taxes/duties already paid to Germany.
Needed Connectors and Pins are Molex Mini-Fit Jr 5569 :
1x Pin Header 2x4P: 3930-1080
1x Pin Header 2x3P: 3930-1060
1x Contact housing female 2x4P: 3901-2085
1x Contact housing female 2x3P: 3901-2065
14x Crimp socket Female: 3900-0039
I haven't done more tests on them as i was moving in the last weeks. But i have sent two pieces to a good friend of mine which is known as a "lambda assassinator". If they will work there and survive it they should work fine for everybody.
When i got some more news i will inform you here in the forum.