L K 2 0 4- 25 Including LK204-25-422, LK204-25-USB. Technical Manual Revision 2.1 PCB Revision: 3.0 or Higher Firmware Revision: 7.3 or Higher Revision History Revision Date Description Author 2.1 January 4, 2018 Correction to Set Non-Standard Baud Rate command Divino 2.0 January 8, 2016 LKVK manual separated into individual manuals Divino 1