Hi harlequin2,
I tried to send you a PM, but since I am a newbie, I can not do that...
I have seen your work regarding the cheap BMS, and I think it is amazing, congratulations.
I am looking for an application like this for a while...
I would be very grateful, if you could send me the files of the project (as you mentioned, the schematic, pcb plan, etc.)
However I would like to use an Arduino (~Atmel AVR) based master unit. Can you please explain in depth the communication method of these slave modules? (or can I figure it out from your source files?)
Do you plan perhaps to sell bare PCBs or even fully mounted modules? I think I would be a buyer for 20pcs at the beginning
Thank you again,
Best regards,
kovgab3