hold 'up' arrow while powering on to access interface setup area. Modbus unit ID, baud rate, BT pin etc. Press 'set' twice in succession to exit. note: baud rate 2400 & 19200 does not appear to work.

this pygui creates a robot face. will work on 1080p display only, without the need of any modifications. keep paint application at the half right of the screeen and run the code. bug fixes incoming ...