

3.7" ePaper Display 240×416 - SPI i2C
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
Interested in customizing this product? Get in touch with us.
Order samples, immediate delivery.
Factory bulk lead time: 3 weeks.




3.7" ePaper Display 240×416 - SPI i2C
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
3.7" ePaper Display 240×416 - SPI I2C
Professional-grade 3.7-inch Active Matrix Electrophoretic Display designed for ultra-low power applications. Featuring 240×416 resolution with pure reflective technology that delivers exceptional visibility in direct sunlight without backlighting.
The bi-stable display technology maintains the last image without power consumption, making it ideal for battery-operated devices. Integrated with gate buffer, source buffer, MCU interface, timing control logic, and DC-DC converter for complete system integration.
- Ultra-Low Power Consumption: Typical operating power of 15mW with deep sleep mode as low as 3μW
- High Visibility: White reflectance above 45% with contrast ratio exceeding 20:1
- Dual Interface Support: Configurable 4-wire or 3-wire SPI interface with I²C temperature sensor connectivity
- Integrated Control: On-chip display RAM, oscillator, booster and regulator control for comprehensive functionality
| Parameter | Specification |
|---|---|
| Screen Size | 3.70 inch |
| Display Mode | Pure Reflective / Bi-stable |
| Resolution | 240(H) × 416(V) pixels |
| Pixel Configuration | Rectangle |
| Outline Dimensions | 98.60 × 57.60 × 0.82 mm |
| Logic Supply Voltage (VDD) | 2.4V - 3.6V (Typical 3.0V) |
| Typical Operating Current | 5 mA @ 3.0V |
| Typical Power Consumption | 15 mW |
| Deep Sleep Power | 3 μW |
| Sleep Mode Current | 26 μA (RAM data retain) |
| White Reflectivity | 48% (Typical) |
| Contrast Ratio | 25:1 (Typical) |
| Full Refresh Time | 500-750 ms @ 25°C |
| Partial Refresh Time | 250 ms @ 25°C |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -25°C to 60°C |
| Certification | RoHS Compliant |
Custom display solutions for large-scale deployments with volume pricing and technical support tailored to your specific requirements.
- Bulk Procurement Programs: Volume discounts for enterprise deployments with customized configurations
- Technical Integration Support: Dedicated engineering support for system integration and optimization
- Custom Firmware Development: Tailored display drivers and interface optimization for specific applications
- Quality Assurance: Rigorous testing and reliability validation for industrial-grade applications
Perfect for retail environments with battery life extending to several years due to ultra-low 3μW deep sleep power consumption.
Sunlight-readable displays for handheld diagnostic equipment with reliable performance in various lighting conditions.
Long-term data display applications where power efficiency and reliability are critical factors.
Technical Notes: Display performance optimized for indoor use with maximum illuminance intensity of 2000 lux. Interface timing parameters include clock cycle time of 250ns minimum with proper setup and hold times for reliable communication.
Documentation: Download complete technical documentation
Designed for seamless integration with various microcontroller platforms through standard SPI interfaces.
- Interface Options: Hardware-selectable 4-wire SPI (standard) or 3-wire SPI (9-bit) modes
- Temperature Monitoring: Built-in I²C master interface for external digital temperature sensor connectivity
- Voltage Compatibility: Wide operating voltage range from 2.4V to 3.6V for flexible power supply design
- Control Signals: Comprehensive pinout including BUSY, RESET, and chip select for robust system control
Mechanical Dimensions

