To help answer your questions when receiving your DevKit, we have provided a general assembly guide for each type of display that is supported by the NHDev development board.
For additional questions or technical support, try visiting our Support Forum.
Take your OLED and ribbon cable.
Connect the cable to the display, there is a label advising which end connects with the display. Remember to line up pin 1 on the display to pin 1 on the cable.
Connect the other end of the cable to the NHDev Board, lining up Pin 1 on the cable connector to Pin 1 on the NHDev Board.
See the display and NHDev board specs for further guidance on powering and using the kit.