# A³ Motion Developement ## A³ Motion Controller UI A³ Motion Controller UI is the most complex part to develop. ## Current Version ![](pics_development/a3motion_ui_new.png) ## Older Version ![](pics_development/a3motion_ui_old.png) ## Before ![](pics_development/a3motion-software-mockup.png) ![](pics_development/a3motion-software-mockup_01.png) ## Teensy firmware Teensy 4.1 firmware is written in c++