2.42 inch COG OLED Display 128x64 with PCB, Frame supporting RS232 Interface - REP012864AJ
2.42 inch COG OLED Display 128x64 with PCB, Frame supporting RS232 Interface - REP012864AJ
2.42 inch COG OLED Display 128x64 with PCB, Frame supporting RS232 Interface - REP012864AJ
2.42 inch COG OLED Display 128x64 with PCB, Frame supporting RS232 Interface - REP012864AJ
2.42 inch COG OLED Display 128x64 with PCB, Frame supporting RS232 Interface - REP012864AJ
2.42 inch COG OLED Display 128x64 with PCB, Frame supporting RS232 Interface - REP012864AJ

2.42" COG OLED Display 128x64 with PCB, Frame supporting RS232 Interface

Model No. REP012864AJ(RS232)

REP012864AJ OLED is a dot matrix 128x64 COG graphic-type OLED module with a frame. The REP012864AJ module has a PCB with screw holes and a peripheral circuit for easy mounting and usage. The active area size is 2.42" diagonal with module dimensions 75x52.7 mm. This OLED module has built-in IC CH1116 supporting RS232 interface, logic supply voltage ranges from 4.8V-8.0V, and the typical value is 5V. The available emitting colors are white and yellow. This OLED display boasts a 10,000:1 high contrast ratio.

Data source ref: REP012864AJWPP5N00E00

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Structure COG+FR+PCB
Size (Diagonal) 2.42 inch
Dot Matrix / Resolution 128 × 64 dots
Module Dimension 75.0 × 52.7 × 8.5(Max) mm
Active Area 55.01 × 27.49 mm
Dot / Pixel Size 0.40 × 0.40 mm
Dot / Pixel Pitch 0.43 × 0.43 mm
Emitting Color OLED, White / Yellow
Display Mode Passive Matrix
IC CH1116
Interface RS232 (Baud rate:115200)
Power Supply 5V
Duty 1/64 duty
Operating Temperature -40~+80 °C
Storage Temperature -40~+85 °C
Type OLED Graphic Display
No. Symbol Function
1 VDD Power supply input
2 VSS Ground.
3 MCU_RESET MCU hardware reset input.3.3V~5V
This pin is not used and should be open.
4 RX RS-232 Receive
5 TX RS-232 Transmit
6~20 NC No connection.

2.42 inch COG OLED Display 128x64 with PCB, Frame supporting RS232 Interface - REP012864AJ

Parameter Symbol Min Max Unit
Supply Voltage for Logic VDD -0.3 8 V
Operating Temperature TOP -40 +80 °C
Storage Temperature TSTG -40 +85 °C

DC Electrical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage for Logic VDD - 4.8 5.0 8.0 V
Display 50% Pixel on IDD VDD =5V - 90 180 mA
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