Saleae logic analyzer clone

 Popular sub-$10 clone of USBee AX Pro / Saleae logic analyzer. Works with sigrok under Windows and under Linux (may require using unofficial package repository for ubuntu 14 or older). As open source firmware is used with sigrok there seems to be no copyright violation.
See also:
https://sigrok.org/wiki/MCU123_Saleae_Logic_clone
https://sigrok.org/wiki/MCU123_USBee_AX_Pro_clone
One of the limitations is incompatibility with 1.8V logic.

 Build quality might have been better as with one I bought case latches were not closing because LED diodes positions were not matching cuts in top cover.

USB cable from the set I've received is not working consistently, I'm using other one, probably higher quality with this logic analyzer.