Monochrome 128x32 SPI/I2C OLED Graphic Display, 128x32 I2C OLED Display, 1.71 inch, REX012832P
Monochrome 128x32 SPI/I2C OLED Graphic Display, 128x32 I2C OLED Display, 1.71 inch, REX012832P
Monochrome 128x32 SPI/I2C OLED Graphic Display, 128x32 I2C OLED Display, 1.71 inch, REX012832P
Monochrome 128x32 SPI/I2C OLED Graphic Display, 128x32 I2C OLED Display, 1.71 inch, REX012832P
Monochrome 128x32 SPI/I2C OLED Graphic Display, 128x32 I2C OLED Display, 1.71 inch, REX012832P

Monochrome 128x32 SPI/I2C OLED Graphic Display 1.71"

Model No. REX012832P

REX012832P is a COG monochrome 128x32 graphic OLED display module. The size of the active area is 1.71” diagonal with module dimension 50.5x15.75 mm. This monochrome OLED display module has built-in IC CH1115, and boasts high contrast ratio 10,000 : 1. There are supporting SPI / I2C serial Interface.

Logic supply voltage ranges from 1.65V-3.3V, the typical value is 3V. The module works within temperature from -40~80°C; storage temperature range is -40~+85°C. REX012832P offers different types of FPC. The available emitting colors are white and yellow.

Data source ref: REX012832PWAP3N00000

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
  • Options
  • Video
Item Dimension Unit
Structure COG
Size (Diagonal) 1.71 inch
Dot Matrix / Resolution 128 × 32 dots
Module Dimension 50.50 × 15.75 × 2.01 mm
Viewing Area 44.22 × 12.54 mm
Active Area 42.22 × 10.54 mm
Dot / Pixel Size 0.308 × 0.308 mm
Dot / Pixel Pitch 0.33 × 0.33 mm
Emitting Color OLED, White / Yellow
Display Mode Passive Matrix
IC CH1115
Interface SPI, I2C
Power Supply 3V
Duty 1/32 duty
Operating Temperature -40~+80 °C
Storage Temperature -40~+85 °C
FPC Options Yes
Type OLED Graphic Display
No. Symbol Function
1 ESD_GND ESD Ground pin
2 VPP OLED panel power supply.
3 VSS This is a ground pin.
4 VSS This is a ground pin.
5 VDD Power Supply for Logic
6 __
CS
This pad is the chip select input. When /CS = “L”, then the chip select becomes active, and data/command I/O is enabled.
7 ___
RES
This is a reset signal input pad. When /RES is set to “L”, the settings are initialized. The reset operation is performed by the /RES signal level.
8 A0 This is the Data/Command control pad that determines whether the data bits are data or a command.
In I2C interface, this pad serves as SA0 to distinguish the different address of OLED driver.
9 SCL The serial clock input pad
10 SI/SDA The serial data input pad
11 NC Dummy Pin
12 IREF This is a segment current reference pad. A resistor should be connected between this pad and VSS. Set the current at 18.75μA.
13 VCOMH The pin is for COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.
14 VPP OLED panel power supply.
15 IM0 These are the MPU interface mode select pads.
  3SPI 4SPI I2C
IM0 1 0 0
IM1 0 0 1
16 IM1
17 VSS This is a ground pin.
18 ESD_GND ESD Ground pin

Monochrome 128x32 SPI/I2C OLED Graphic Display, 128x32 I2C OLED Display, 1.71 inch, REX012832P

Parameter Symbol Min Max Unit
Supply Voltage for Logic VDD -0.3 3.6 V
Supply Voltage for Display VPP -0.3 14.5 V
Operating Temperature TOP -40 +80 °C
Storage Temperature TSTG -40 +85 °C
Item Symbol Condition Min Typ Max Unit
Supply Voltage for Logic VDD 1.65 3.0 3.3 V
Supply Voltage for Display VPP 6.4 12.0 12.5 V
High Level Input VIH 0.8×VDD VDD V
Low Level Input VIL VSS 0.2×VDD V
High Level Output VOH 0.8×VDD VDD V
Low Level Output VOL VSS 0.2×VDD V
Display 50% Pixel on IPP VPP=12V 5 10 mA

FPC options

Drawing FPC Length PIN Pitch ZIF / HOTBAR FPC Interface FPC No. Create Date
 FPC2050001811XXXXX01_REX012832G 51.5 18 0.5 ZIF  SPI,I2C FPC2050001811XXXXX01 20170607
 FPC2050001811XXXXX05_REX012832G 121.08 18 0.5 ZIF  SPI,I2C FPC2050001811XXXXX05 20181030

 

[REX012832P] 1.71" COG 128x32 OLED Display

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