compatible displays

Hi All I have just built my first e-bike and it is amazing fun. I have one issue in that the gears are thumb change and the throttle is also a thumb control. In Cornwall where there are more hills than the rest of the world combined (!), it is frustrating to try to change gears to a better gear...

Hi, I have a 5-wire LED display 880 (which is digital) and I want to change this to a compatible LCD Display where I can change the max speed. Currently, there are 5 wires: - Red = VB+ - Blue = Control - Black = GND - Green = DATA1 - Yellow = DATA2 I can't find any information on compatible...