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3.37 Inch OLED Display Module with 240x128 Resolution and Serial Interface

3.37 Inch OLED Display Module with 240x128 Resolution and Serial Interface

MOQ: 1000 pieces
Price: $25~29/pieces
Standard Packaging: 8*8*4
Delivery Period: 14-60 days
Payment Method: T/T
Supply Capacity: 10000 pieces
Detail Information
Place of Origin
Guangdong, China
Brand Name
YZY
Certification
CE, ROHS
Model Number
GME240128-01
Highlight:

3.37 Inch OLED Display Module

,

240x128 Resolution OLED Module

,

Parallel/Serial Interface Display Module

Product Description
3.37 Inch OLED Display Module with 240x128 Resolution and Serial Interface
This high-performance 3.37-inch OLED display module features a 240×128 resolution and offers versatile interface compatibility, including 8080/6800 Parallel MPU, 3-Wire SPI, and 4-Wire SPI. Equipped with a yellow monochrome display, 4-bit grayscale, an ultra-high contrast ratio of 10000:1, and a 160° wide viewing angle, it delivers sharp, vibrant image quality. With a broad operating temperature range of -30℃ to 80℃ and a long service life of 45,000 hours, it's perfectly suited for industrial control systems, portable instruments, embedded systems, and IoT devices.
Product Specifications
Product 3.37 inch OLED Module Module Number GME240128-01
Resolution 240(H)×128(V) dots Display Color Yellow (Monochrome)
Brightness 40 Cd/m² (Min.), 50 Cd/m² (Typ.) Outline Dimensions (Panel) 89.52(W)×54.41(H)×2.05±0.2(T)
Viewing Angle 160 Degree (Full Direction) Active Area 75.58(W)×40.30(H)
Interface Parallel (8080/6800 MPU) / Serial (3-Wire SPI / 4-Wire SPI) Operating Temperature -30 ~ +80 ℃
Driver IC SSD1322Z2 Storage Temperature -40 ~ +85 ℃
IC Package Type COG with ZIF tail Duty 1/128
Pixel Pitch 0.315(W)×0.315(H) Grayscale 4 Bit
Pixel Size 0.290(W)×0.290(H) Weight 20 g
Contrast Ratio 10000:1 (Darkroom) Operating Life Time 45,000 Hours (at 50 Cd/m²)
Power Consumption 400 mW (Typ., 30% pixels ON) Response Time 0.02 ms (Rise/Fall)
Product Highlights: 3.37-inch OLED display, 240×128 high resolution, multi-interface support (Parallel/SPI), SSD1322Z2 driver IC, COG with ZIF tail packaging, 10000:1 ultra-high contrast ratio, 4-bit grayscale, 160° wide viewing angle, wide temperature range (-30~80℃), 45,000 hours long service life, fast response time, low power consumption
Technical Features
  • COG (Chip on Glass) with ZIF tail packaging for compact size, high reliability and easy integration
  • Multi-interface compatibility (8080/6800 Parallel MPU, 3-Wire SPI, 4-Wire SPI) to match mainstream MCUs
  • Excellent optical performance: 10000:1 darkroom contrast ratio, 50 Cd/m² typical brightness, 160° full-view display
  • 4-bit grayscale (16 levels) for rich image details and smooth gradient effects
  • Wide operating temperature range (-30℃ to +80℃) adapts to harsh industrial and outdoor environments
  • Low power consumption (400 mW typical) and fast response time (0.02 ms) for real-time data display
  • Long service life (45,000 hours) ensures stable operation in long-term use scenarios
  • Built-in ESD protection circuit to enhance anti-interference ability in complex environments
  • Compliant with strict quality control standards, ensuring consistent performance and reliability
Electrical Specifications
Logic supply voltage (VCI): 2.4V to 3.5V (Typ. 3.0V)
Core logic voltage (VDD): 2.4V to 2.6V
Panel driving voltage (VCC): 10.0V to 20.0V (Typ. 14.0V)
Interface logic voltage (VDDIO): 1.65V to VCI
Input high voltage (VIH): ≥0.8×VDDIO; Input low voltage (VIL): ≤0.2×VDDIO
Output high voltage (VOH): ≥0.9×VDDIO; Output low voltage (VOL): ≤0.1×VDDIO
SPI interface maximum clock frequency: 3.33 MHz (minimum clock cycle 300 ns)
Parallel interface clock cycle: 100 ns (write), 400 ns (read)
Pin Definition
PIN Symbol Description
1 NC No connection
2 VSS Ground. Common Voltage Reference Pin
3 VCC Power supply for panel driving voltage. Segment voltage
4 VCOMH Reference Pin. COM signal deselected voltage level. High Level Voltage Output Of COM Signal
5 VLSS Analog system ground pin. Voltage Supply
6-13 D7-D0 Bi-directional data bus connecting to the MCU data bus. Unused pins recommended to tie LOW (D2 pulled low in SPI mode)
14 E (RD#) MCU Interface Input pin. 6800 mode: enable signal (high level initiates read/write). 8080 mode: read signal (low level initiates read). SPI mode: must connect to ground
15 R/W#(WR#) MCU Interface Input pin, in 6800 parallel mode, it is used as read/write selection input, read mode will be carried out when this pin is pulled high while write mode with this pin pulled low. In 8080 parallel mode, this pin will be write input, write operation is initiated when this is pulled low with chip selected. When SPI interface is selected, this pin must be connected to ground.
16-17 BS0-1 MCU bus interface selection pins. Select appropriate logic setting for interface type
18 DC# Data/Command control pin. HIGH: D[7:0] = data; LOW: D[7:0] = command
19 CS# Chip select input. Chip enabled for MCU communication when pulled LOW
20 RES# Reset signal input. Pull LOW for initialization; keep HIGH during normal operation
21 FR No connection. Must be left open individually
22 IREF Segment output current reference pin. Connect to VSS via resistor to maintain ~10uA current
23 NC No connection
24 VDDIO Power supply for interface logic level. Match with MCU interface voltage
25 VDD Power supply pin for core logic operation. Connect capacitor to VSS
26 VCI Low voltage power supply. Must be ≥ VDD and VDDIO
27 VSL Segment voltage reference pin. Connect with resistor and diode to ground when using external VSL
28 VLSS Analog system ground pin
29 VCC Power supply for panel driving voltage. Segment Voltage
30 NC No connection
Application Scenarios
  • Industrial control equipment (PLC panels, sensor data monitors, industrial controllers)
  • Portable instruments (handheld meters, data loggers, portable detection devices)
  • Embedded systems (IoT terminals, smart controllers, microcontroller-based projects)
  • Consumer electronics (portable gadgets, small POS machines, smart home control panels)
  • Automotive electronics (in-vehicle monitoring displays, small control screens)
  • Medical devices (portable medical monitors, small diagnostic equipment)
  • DIY electronics and hobby projects requiring high-performance small-screen displays
3.37 Inch OLED Display Module with 240x128 Resolution and Serial Interface 0
Customization Options
  • FPC/ZIF Tail Customization: Flexible FPC length, pin layout and ZIF connector type adjustments for system integration
  • Brightness Tuning: Customizable brightness levels (40~80 Cd/m²) based on application requirements
  • Interface Optimization: Dedicated interface configuration (Parallel/SPI) and initialization code adaptation
  • Polarizer Customization: Different polarizer types (wide view, high contrast) for specific viewing needs
  • Packaging Solution: Customized anti-static packaging, vacuum packaging with desiccant for long-term storage
  • Quality Inspection: Enhanced quality control standards and custom inspection items for bulk orders
3.37 Inch OLED Display Module with 240x128 Resolution and Serial Interface 1
Handling Notes
1. Electrostatic Protection: Use anti-static bracelets and grounded tools when handling. Work in 50%-60% relative humidity environment to reduce static generation. Avoid touching circuit, soldering pins and IC directly with hands.

2. Cleaning Instructions: Clean polarizer surface with soft dry cloth or cloth moistened with Isopropyl alcohol/Ethyl alcohol. Avoid water, ketone and aromatic solvents. Wipe off water drops immediately.

3. Soldering Requirements: Soldering temperature: 260°C±10°C, soldering time: 3-4 seconds, repeating no more than 3 times. Remove remaining flux after soldering (except non-halogen flux).

4. Storage Conditions: Store in vacuum bag with desiccant at 0°C~30°C, humidity ≤60%. Reseal if not used within 1 month after opening. Keep in dark place, avoid sunlight/fluorescent light exposure.

5. Operation Precautions: Follow power-on sequence (VCI/VDDIO -> VCC) and power-off sequence (VCC -> VCI/VDDIO). Avoid fixed image display for over 30 seconds to prevent image retention. Do not disassemble or apply excessive pressure on glass panel.
Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

R
robert campbell
United Kingdom Jan 20.2026
Fit perfectly, an excellent product!
M
Martinez Jao
United Kingdom Dec 24.2025
The brightness is good. Even under direct sunlight, the display content can still be seen
D
David K.
United States Dec 20.2025
The built-in ESP32 makes this display module very convenient for development. The 2.4 inch screen is clear, and the touch response is stable when testing with Arduino IDE. Suitable for IoT and HMI prototype projects.
products
PRODUCTS DETAILS
3.37 Inch OLED Display Module with 240x128 Resolution and Serial Interface
MOQ: 1000 pieces
Price: $25~29/pieces
Standard Packaging: 8*8*4
Delivery Period: 14-60 days
Payment Method: T/T
Supply Capacity: 10000 pieces
Detail Information
Place of Origin
Guangdong, China
Brand Name
YZY
Certification
CE, ROHS
Model Number
GME240128-01
Minimum Order Quantity:
1000 pieces
Price:
$25~29/pieces
Packaging Details:
8*8*4
Delivery Time:
14-60 days
Payment Terms:
T/T
Supply Ability:
10000 pieces
Highlight

3.37 Inch OLED Display Module

,

240x128 Resolution OLED Module

,

Parallel/Serial Interface Display Module

Product Description
3.37 Inch OLED Display Module with 240x128 Resolution and Serial Interface
This high-performance 3.37-inch OLED display module features a 240×128 resolution and offers versatile interface compatibility, including 8080/6800 Parallel MPU, 3-Wire SPI, and 4-Wire SPI. Equipped with a yellow monochrome display, 4-bit grayscale, an ultra-high contrast ratio of 10000:1, and a 160° wide viewing angle, it delivers sharp, vibrant image quality. With a broad operating temperature range of -30℃ to 80℃ and a long service life of 45,000 hours, it's perfectly suited for industrial control systems, portable instruments, embedded systems, and IoT devices.
Product Specifications
Product 3.37 inch OLED Module Module Number GME240128-01
Resolution 240(H)×128(V) dots Display Color Yellow (Monochrome)
Brightness 40 Cd/m² (Min.), 50 Cd/m² (Typ.) Outline Dimensions (Panel) 89.52(W)×54.41(H)×2.05±0.2(T)
Viewing Angle 160 Degree (Full Direction) Active Area 75.58(W)×40.30(H)
Interface Parallel (8080/6800 MPU) / Serial (3-Wire SPI / 4-Wire SPI) Operating Temperature -30 ~ +80 ℃
Driver IC SSD1322Z2 Storage Temperature -40 ~ +85 ℃
IC Package Type COG with ZIF tail Duty 1/128
Pixel Pitch 0.315(W)×0.315(H) Grayscale 4 Bit
Pixel Size 0.290(W)×0.290(H) Weight 20 g
Contrast Ratio 10000:1 (Darkroom) Operating Life Time 45,000 Hours (at 50 Cd/m²)
Power Consumption 400 mW (Typ., 30% pixels ON) Response Time 0.02 ms (Rise/Fall)
Product Highlights: 3.37-inch OLED display, 240×128 high resolution, multi-interface support (Parallel/SPI), SSD1322Z2 driver IC, COG with ZIF tail packaging, 10000:1 ultra-high contrast ratio, 4-bit grayscale, 160° wide viewing angle, wide temperature range (-30~80℃), 45,000 hours long service life, fast response time, low power consumption
Technical Features
  • COG (Chip on Glass) with ZIF tail packaging for compact size, high reliability and easy integration
  • Multi-interface compatibility (8080/6800 Parallel MPU, 3-Wire SPI, 4-Wire SPI) to match mainstream MCUs
  • Excellent optical performance: 10000:1 darkroom contrast ratio, 50 Cd/m² typical brightness, 160° full-view display
  • 4-bit grayscale (16 levels) for rich image details and smooth gradient effects
  • Wide operating temperature range (-30℃ to +80℃) adapts to harsh industrial and outdoor environments
  • Low power consumption (400 mW typical) and fast response time (0.02 ms) for real-time data display
  • Long service life (45,000 hours) ensures stable operation in long-term use scenarios
  • Built-in ESD protection circuit to enhance anti-interference ability in complex environments
  • Compliant with strict quality control standards, ensuring consistent performance and reliability
Electrical Specifications
Logic supply voltage (VCI): 2.4V to 3.5V (Typ. 3.0V)
Core logic voltage (VDD): 2.4V to 2.6V
Panel driving voltage (VCC): 10.0V to 20.0V (Typ. 14.0V)
Interface logic voltage (VDDIO): 1.65V to VCI
Input high voltage (VIH): ≥0.8×VDDIO; Input low voltage (VIL): ≤0.2×VDDIO
Output high voltage (VOH): ≥0.9×VDDIO; Output low voltage (VOL): ≤0.1×VDDIO
SPI interface maximum clock frequency: 3.33 MHz (minimum clock cycle 300 ns)
Parallel interface clock cycle: 100 ns (write), 400 ns (read)
Pin Definition
PIN Symbol Description
1 NC No connection
2 VSS Ground. Common Voltage Reference Pin
3 VCC Power supply for panel driving voltage. Segment voltage
4 VCOMH Reference Pin. COM signal deselected voltage level. High Level Voltage Output Of COM Signal
5 VLSS Analog system ground pin. Voltage Supply
6-13 D7-D0 Bi-directional data bus connecting to the MCU data bus. Unused pins recommended to tie LOW (D2 pulled low in SPI mode)
14 E (RD#) MCU Interface Input pin. 6800 mode: enable signal (high level initiates read/write). 8080 mode: read signal (low level initiates read). SPI mode: must connect to ground
15 R/W#(WR#) MCU Interface Input pin, in 6800 parallel mode, it is used as read/write selection input, read mode will be carried out when this pin is pulled high while write mode with this pin pulled low. In 8080 parallel mode, this pin will be write input, write operation is initiated when this is pulled low with chip selected. When SPI interface is selected, this pin must be connected to ground.
16-17 BS0-1 MCU bus interface selection pins. Select appropriate logic setting for interface type
18 DC# Data/Command control pin. HIGH: D[7:0] = data; LOW: D[7:0] = command
19 CS# Chip select input. Chip enabled for MCU communication when pulled LOW
20 RES# Reset signal input. Pull LOW for initialization; keep HIGH during normal operation
21 FR No connection. Must be left open individually
22 IREF Segment output current reference pin. Connect to VSS via resistor to maintain ~10uA current
23 NC No connection
24 VDDIO Power supply for interface logic level. Match with MCU interface voltage
25 VDD Power supply pin for core logic operation. Connect capacitor to VSS
26 VCI Low voltage power supply. Must be ≥ VDD and VDDIO
27 VSL Segment voltage reference pin. Connect with resistor and diode to ground when using external VSL
28 VLSS Analog system ground pin
29 VCC Power supply for panel driving voltage. Segment Voltage
30 NC No connection
Application Scenarios
  • Industrial control equipment (PLC panels, sensor data monitors, industrial controllers)
  • Portable instruments (handheld meters, data loggers, portable detection devices)
  • Embedded systems (IoT terminals, smart controllers, microcontroller-based projects)
  • Consumer electronics (portable gadgets, small POS machines, smart home control panels)
  • Automotive electronics (in-vehicle monitoring displays, small control screens)
  • Medical devices (portable medical monitors, small diagnostic equipment)
  • DIY electronics and hobby projects requiring high-performance small-screen displays
3.37 Inch OLED Display Module with 240x128 Resolution and Serial Interface 0
Customization Options
  • FPC/ZIF Tail Customization: Flexible FPC length, pin layout and ZIF connector type adjustments for system integration
  • Brightness Tuning: Customizable brightness levels (40~80 Cd/m²) based on application requirements
  • Interface Optimization: Dedicated interface configuration (Parallel/SPI) and initialization code adaptation
  • Polarizer Customization: Different polarizer types (wide view, high contrast) for specific viewing needs
  • Packaging Solution: Customized anti-static packaging, vacuum packaging with desiccant for long-term storage
  • Quality Inspection: Enhanced quality control standards and custom inspection items for bulk orders
3.37 Inch OLED Display Module with 240x128 Resolution and Serial Interface 1
Handling Notes
1. Electrostatic Protection: Use anti-static bracelets and grounded tools when handling. Work in 50%-60% relative humidity environment to reduce static generation. Avoid touching circuit, soldering pins and IC directly with hands.

2. Cleaning Instructions: Clean polarizer surface with soft dry cloth or cloth moistened with Isopropyl alcohol/Ethyl alcohol. Avoid water, ketone and aromatic solvents. Wipe off water drops immediately.

3. Soldering Requirements: Soldering temperature: 260°C±10°C, soldering time: 3-4 seconds, repeating no more than 3 times. Remove remaining flux after soldering (except non-halogen flux).

4. Storage Conditions: Store in vacuum bag with desiccant at 0°C~30°C, humidity ≤60%. Reseal if not used within 1 month after opening. Keep in dark place, avoid sunlight/fluorescent light exposure.

5. Operation Precautions: Follow power-on sequence (VCI/VDDIO -> VCC) and power-off sequence (VCC -> VCI/VDDIO). Avoid fixed image display for over 30 seconds to prevent image retention. Do not disassemble or apply excessive pressure on glass panel.