Hello,
I built Sairus cable version in a breadboard and works fine with his software. I am using a standard USB-UART CH340G plus microcontroller 12F863.
Anyway, this is only transmitting data, not receiving, as communication protocol with the BM869S is implemented in the PIC.
Will this cable version work with any other software?
I tried with original software and with the software in the bellow thread but does not works as these softwares expect USBHID support.
https://www.eevblog.com/forum/testgear/program-that-can-log-from-many-multimeters/PS: The leds holder I did with refurbished car bumper PP, two layer stacked, and a dremel, in case someone needs ideas and has no 3D printer.
![Smiley :)](https://www.eevblog.com/forum/Smileys/default/xsmiley.gif.pagespeed.ic.R8GFI-pF6f.png)
Cheers,
Jorge