1.12 inch 128x128 COG OLED Display (SH1107) with PCB - REA128128G

1.12 inch 128x128 COG OLED Display (SH1107) with PCB

Model No. REA128128G

REA128128G is a dot matrix 128x128 COG graphic type OLED module. The size of the active area is 1,12”diagonal with module dimension 26.4×38.6 mm. This OLED module has built-in IC SH1107 supporting 4-wire SPI interface. The additional PCB on this OLED display helps users to save time on developing PCB on their own. Also, there's an added frame with four screw holes allowing users for quick mounting.

This OLED display boasts 10,000:1 high contrast ratio. Logic supply voltage ranges from 2V-3.3V, the typical value is 3V. The module works within temperature from -40~+80°C; storage temperature range is -40~+85°C.

Data source ref: REA128128GWAP3N00000

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Item	Dimension	Unit
Structure	COG + PCB
Size (Diagonal)	1.12	inch
Dot Matrix / Resolution	128 × 128	dots
Module Dimension	26.4 × 38.6 × 5.21	mm
Viewing Area	22.08 × 22.08	mm
Active Area	20.076 × 20.076	mm
Dot / Pixel Size	0.137 × 0.137	mm
Dot / Pixel Pitch	0.157 × 0.157	mm
Emitting Color	OLED, Yellow / White
Support Grayscale	No
Display Mode	Passive Matrix
IC	SH1107
Interface	4-Wire SPI
Power Supply	3V
Duty	1/128 duty
Operating Temperature	-40~+80	°C
Storage Temperature	-40~+85	°C
Polarizer Type	Polarizer optional
Type	OLED Graphic Display

No.	Symbol	Function
1	GND	Ground
2	VCC	Power supply for logic and input.
3	D0	The serial clock input pad.
4	D1	The serial data input pad.
5	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.
6	D/C#	This is the Data/Command control pad that determines whether the data bits are data or a command.
7	CS#	This pad is the chip select input.

1.12 inch 128x128 COG OLED Display (SH1107) with PCB - REA128128G

Parameter	Symbol	Min	Max	Unit
Supply Voltage for Logic	VCC	0	7	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	VCC	－	2.0	3.0	3.3	V
Input High Volt.	VIH	－	0.8×VCC	－	VCC	V
Input Low Volt.	VIL	－	0	－	0.2×VCC	V
Output High Volt.	VOH	－	0.8×VCC	－	VCC	V
Output Low Volt.	VOL	－	0	－	0.2×VCC	V
Display 50% Pixel on	ICC	VCC=3V	－	65	97.5	mA