Tech support & troubleshooting advice for our character OLEDs, graphic OLEDs, or OLED development tool products.

NHD-0216AW-SB3 - issue with writing characters to screen
0 votes 9 comments
Bad wiring on NHD-2.7-12864WDW3
0 votes 8 comments
OLED display eventually freeze
0 votes 6 comments
Flickering NHD-0220CW-AY3
0 votes 6 comments
NHD 12864 WDY3 OLED Putting Character To Screen
0 votes 4 comments
NHD-2066 non Arduino sample code
0 votes 3 comments
NHD-0420CW Wiring Diagram
0 votes 3 comments
NHD-12864WDY3 Control
0 votes 3 comments
OLED Display Off Command
0 votes 3 comments
NHD-0216SZW-BG5 compatibility?
0 votes 3 comments
Where is reg52.h
0 votes 2 comments
NHD-2.7-12864WDY3 and SSD1322 Spec Sheet Errors (?)
0 votes 2 comments
NHD-0420CW-AY3 and 5 V Power Supply
0 votes 2 comments
NHD-0420CW-AB3 Operating Voltage
0 votes 2 comments
NHD-0220DZW-AB5 ignores RS line?!
0 votes 2 comments
NHD-0420DZW-AG5 parallel interface
0 votes 2 comments
NHD-0420DZW-AB5 Excessive Supply Current
0 votes 2 comments
NHD-0216KZW-AG5 Font Tables in 4-bit Mode
0 votes 2 comments
NHD-0420CW I2C pull ups Answered
0 votes 1 comment
NHD-0420CW-AY3 Command Execution Time
0 votes 1 comment
Seps525 issue
0 votes 1 comment
NHD-3.12-25664UCW2 metal frame
0 votes 1 comment
NHD-1.5-128128G not initializing
0 votes 1 comment
Carrier PCB NHD-3.12-25664 has bad layout
0 votes 1 comment
Scrolling Image
0 votes 1 comment
NHD-0420CW-AY3 and 2.8 V Power Supply
0 votes 1 comment
NHD-0420CW-AB3 first character missing
0 votes 1 comment
HD-0420CW-AY3 strange behavior with home command
0 votes 1 comment
NHD-1.5-128128UGC3 Graphic Display Ghosting
0 votes 1 comment
Power supply for NHD-0216MW-SB3
0 votes 1 comment