ShiroSaki Thanks a bunch! I ordered pcb right away, I have some concerns about BOM, though. The resistors you called 10K, 5K6, 102K and 976K (which are resistancies in kΩ I suppose) are all linked to one part, BOURNS CR1206-FX-1203ELF which is 120kΩ. I'm sorry if it's a dumb question but do I really should use one part for all these? It's the same with 10uF and 2.2uF capacitors.