FYI:
You have to remove the housings of the ribbon cable connectors on the LCD and connect them both in revers in order to make it work. ( revers
doesn't mean switch EXP1 with EXP2 )
Alternatively you can cut a notch in the housing.
BTW: it works as it should on a RAMPS board but the pinning is the other way round on the Maestro ( eg. EXP1 pin 1 should be 5V, not pin 10 )
Don't want to blame anyone; probably Geeetech just copied the same old error we've seen often with RRD_smart_LCD clones?
Q: Can I revers the encoder in RRF?
Edited 3 time(s). Last edit at 12/15/2018 12:24PM by o_lampe.