Revisions Documentation revision history Version Date Changes 0.1 2019-07-01 Initial documentation created 1.0 2019-07-22 Internal release 1.1 2019-07-22 Disclaimers and precautions added, more complete command description added 1.2 2019-07-23 Minor corrections and mistypes, document public release 1.3 2020-07-27 Migrated to online documentation. Lens section moved to separate document. 1.4 2020-08-09 Added documentation parts affected by EVB.1.1.0 new firmware features, fixed a few typos, minor updates 1.5 2020-08-15 Added I2C documentation 1.6 2021-02-07 Updated some pictures, added more demonstration board details Firmware revision history Version Date Changes 0.6.52 2019-07-01 Initial public release version EVB.1.0.0 2019-07-14 Bump to 1.0.0 release Consolidated version reporting into single string Code cleanup EVB.1.0.1 2019-07-14 Minor bug fixes EVB.1.0.2 2019-07-18 Added new advanced commands: M241..M244 Fixed: set motor idle power to 0 is not allowed Fixed: default relative movement mode after reset EVB.1.1.0 2020-05-30 Added USART support over 4 pin connector besides original USB-CDC mode EVB.1.2.0 2020-08-15 Added I2C support (forked from EVB.1.1.0) EVB.1.3.0 2020-08-09 Added power input voltage ADC readout command Added AUX output on/off control commands