0.91 inch OLED Display, 0.91 inch OLED Module, OLED 0.91 SSD1306 - REA012832D
0.91 inch OLED Display, 0.91 inch OLED Module, OLED 0.91 SSD1306 - REA012832D
0.91 inch OLED Display, 0.91 inch OLED Module, OLED 0.91 SSD1306 - REA012832D
0.91 inch OLED Display, 0.91 inch OLED Module, OLED 0.91 SSD1306 - REA012832D

0.91 inch SSD1306 OLED Display Module COG+PCB

Model No. REA012832D

This is a 0.91 inches OLED display module with PCB. The resolution is 128x32 dots with module dimension 32.5x20.5 mm, size of active area 22.384x5.584 mm. The REA012832D module has a PCB with screw holes and peripheral circuit for easy mounting and usage.

This 0.91 inches OLED module has built-in IC SSD1306 supporting SPI interface, and boasts high contrast ratio 10,000 : 1. Logic supply voltage ranges from 2.8V-3.3V, the typical value is 3V. Two key features of the display are built-in boost DC/DC converter, and externally supplied VCC. The module can operate within the range of -40℃ to +80℃; storage temperature ranges from -40℃ to +85℃. The available emitting colors are white, yellow and sky blue.

Data source ref: REA012832DWPP3N00001

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 + PCB
Size (Diagonal) 0.91 inch
Dot Matrix / Resolution 128 × 32 dots
Module Dimension 32.5 × 20.5 × 2.51 mm
Viewing Area 24.384 × 7.584 mm
Active Area 22.384 × 5.584 mm
Dot / Pixel Size 0.152 × 0.152 mm
Dot / Pixel Pitch 0.175 × 0.175 mm
Emitting Color OLED, Yellow / White / Sky Blue
Display Mode Passive Matrix
IC SSD1306
Interface SPI
Power Supply 3V
Duty 1/32 duty
Operating Temperature -40~+80 °C
Storage Temperature -40~+85 °C
Type OLED Graphic Display
No. Symbol Function
1 SDA When serial mode is selected, D1 will be the serial data input SDIN and D0 will be the serial clock input SCLK.
2 SCL
3 DC Data/Command Control
This pin is Data/Command control pin..
When the pin is pulled high and serial interface mode is selected, the data at SDIN is treated as data. When it is pulled low, the data at SDIN will be transferred to the command register.
4 RST This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed.
Keep this pin HIGH (i.e. connect to VDD) during normal operation.
5 CS This pin is the chip select input. (active LOW).
6 VDD 2.8 ~ 3.3V Power supply pin for core logic operation.
7 VIN 4.8 ~ 5.2V Power supply pin for core logic operation.
8 GND This is a ground pin.

0.91 inch OLED Display, 0.91 inch OLED Module, OLED 0.91 SSD1306 - REA012832D

Parameter Symbol Min Max Unit
Supply Voltage for Logic VDD 1.65 3.3 V
Supply Voltage for Logic VIN 4.0 6.0 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 (3V) VDD 2.8 3.0 3.3 V
Supply Voltage for Logic (5V) VIN 4.8 5.0 5.2 V
Input High Volt. VIH 0.8×VDD VDD V
Input Low Volt. VIL 0 0.2×VDD V
Output High Volt. VOH 0.9×VDD VDD V
Output Low Volt. VOL 0 0.1×VDD V
50% Check Board operating Current ICC VDD=3V 13.0 26.0 mA
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