ND018ECG466466-A02 | Circular Touchscreen 1.75 inch 466x466 Pixels AMOLED MIPI Interface
The ND018ECG466466-A02 is a 1.75 inch round AMOLED Touchscreen designed for high-quality visual performance in compact applications. Featuring a 466×466 resolution 1.8inch panel, this circle display screen delivers sharp details, vivid colors, and wide viewing angles in all directions. Its transmissive display mode ensures clear visuals under various lighting conditions.
With a MIPI or QSPI interface and a 24-pin connector, the ND018ECG466466-A021 is compatible with Arduino and similar development boards, making it ideal for prototyping and integration. The display offers a luminance of 700 nits, providing bright and clear visuals even in well-lit environments.
Key specifications include a 2.8V~3.3V supply voltage, Dispaly driver IC CO5300 and TP IC CST9217 controller, and a robust operating temperature range of -20°C to +70°C, with storage temperatures from -30°C to 80°C. Its full-view design and compact 45.93×46.35×0.80 mm module outline make it a versatile choice for round AMOLED display modules, wearables, instrumentation, smart devices, and custom electronics.
Whether you are developing Arduino projects with a round Display or looking for premium round Touchscreen modules, the ND018ECG466466-A02 delivers reliable performance and vivid visuals for a wide range of applications.
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General Specifications
| Part No.: | ND018ECG466466-A02 |
| Size: | 1.75 inch |
| Display Format: | 466×466 Resolution |
| Display Type: | AMOLED |
| Display Mode: | Luminescent |
| Touchscreen: | YES(Optional with No) |
| TouchPanel Mode: | OnCell |
| Optimal View: | Full View |
| Module Dimension: | 45.93(H) x 46.35(V) x 0.8(T) mm |
| Active Area: | 44.16(H) x 44.16 (V) mm |
| TouchPanel Dimension: | 48.16(H) x 48.16(H) x 1.1(T) mm |
| Supply Voltage: | 2.8V~3.3V |
| Luminance: | 700 nits |
| Contrast Ratio: | 100000:1 |
| Color gamut: | 130% NTSC |
| Interface: | MIPI or QSPI |
| Connection Type: | 31 pins connector |
| Display Controller： | CO5300 |
| TP driver IC: | CST9217 |
| Compatibility: | Arduino and similar development boards |
| Operating Temperature: | -20°C ~ +70°C |
| Storage Temperature: | -30°C ~ +80°C |
| Mount Frame: | No (Optional with Yes) |
Display Drawing
Interface Definition
| Pin No. | Symbol | Level | Description |
|---|---|---|---|
| 1 | GND | — | Gound |
| 2 | NC | — | NC |
| 3 | VBAT | H | Supply voltage for AMOLED |
| 4 | MTP | – | MTP ENABLE input |
| 5 | TP-VDD | H | Supply voltage for TP ic |
| 6 | VDD(1.85V) | H | Supply voltage for MIPI BLOCK |
| 7 | RESET | H/L | AMOLED RESET-PIN |
| 8 | FMARK | – | AMOLED FMARK PIN |
| 9 | GND | – | Gound |
| 10 | MIPI_CLKP | H/L | MIPI DSI Clock signal |
| 11 | MIPI_CLKN | H/L | MIPI DSI Clock signal |
| 12 | MIPI_D0P | H/L | MIPI DSI DATA signal |
| 13 | MIPI_D0N | H/L | MIPI DSI DATA signal |
| 14 | GND | – | Gound |
| 15 | SPI_CS | H/L | QSPI Chip selection pin |
| 16 | SPI_RS | H/L | QSPI Chip Read pin |
| 17 | SPI_CLK | H/L | QSPI Chip Clock pin |
| 18 | SPI_DI | H/L | QSPI Chip data pin |
| 19 | GND | – | Gound |
| 20 | TP_SDA | H/L | SPI Data signal For TP |
| 21 | TP_SCL | H/L | SPI Clock signal For TP |
| 22 | TP_REST | H/L | This pin is RESET-PIN for Touch. |
| 23 | TP_EINT | H/L | The Interrupt Signal For TP. |
| 24 | GND | – | Gound |
Custom 1.8'' Touchscreen
We offer customized 1.8'' AMOLED Touchscreen modules, giving you the flexibility to define specifications such as resolution, brightness, interface options, and touch features. Our services also cover PCB layout, connector placement, and cover glass design to guarantee stable performance and smooth system integration.
Connector Custom
Cable lengths and connector positions for 1.8” AMOLED modules can be customized to fit your design, ensuring stable performance and seamless system compatibility.
Custom Interfaces
Flexible cable lengths and connector layouts for 1.8” AMOLED Touchscreen modules allow accurate alignment with your system while maintaining reliable performance.
1.8'' OLED PCB Design
The 1.8” AMOLED Touchscreen modules support multiple interfaces such as MCU parallel, LVDS, SPI, RGB, HDMI, and MIPI DSI, with our team to help you select the ideal option for your application.
1.8'' Touchscreen Adds
Upgrade your 1.8” AMOLED Touchscreen display with capacitive or resistive touch, providing seamless integration, accurate control, and a more user-friendly interaction experience.
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