2.9" ePaper 128x296 - IIC/SPI
- 💹 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
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Factory bulk lead time: 3 weeks.
2.9" ePaper 128x296 - IIC/SPI
- 💹 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
2.9" ePaper 128x296 - IIC/SPI
Experience exceptional energy efficiency with our 2.9-inch Active Matrix Electrophoretic Display, designed specifically for battery-powered IoT applications. This high-contrast ePaper module delivers crisp text and graphics with zero power consumption when maintaining a static image.
Engineered for reliability in demanding environments, this display module features an ultra-wide viewing angle and bi-stable characteristics that ensure content remains visible without continuous power. The integrated controller supports both 4-wire and 3-wire SPI interfaces for flexible system integration.
- Ultra-Low Power Operation: Deep sleep mode consumes only 1μA current at 3.0V, enabling multi-year battery life in periodic update applications.
- High Contrast Ratio: Delivering 14:1 minimum contrast ratio (18:1 typical) for exceptional readability in various lighting conditions.
- Integrated Temperature Sensor Interface: Built-in I²C interface for external temperature compensation, ensuring optimal performance across operating conditions.
- Dual Interface Support: Hardware-selectable 4-wire SPI (with D/C pin) or 3-wire SPI (9-bit frame) modes for compatibility with diverse microcontroller platforms.
| Parameter | Specification |
|---|---|
| Display Size | 2.9 inches |
| Active Area | 29.05mm (H) × 66.89mm (V) |
| Resolution | 128 (H) × 296 (V) pixels |
| Pixel Pitch | 227μm (H) × 226μm (V) |
| Module Size | 36.70mm (H) × 79.00mm (V) × 1.14mm (D) |
| Weight | 6.9 grams |
| Interface | I²C/SPI (4-wire or 3-wire) |
| Supply Voltage | 2.4V - 3.6V (3.0V typical) |
| Operating Current | 4.0mA typical (Vdd=3.0V) |
| Sleep Current | 20μA (RAM data retained) |
| Deep Sleep Current | 1μA (RAM data not retained) |
| White Reflectance | >40% (43% typical) |
| Contrast Ratio | 14:1 minimum (18:1 typical) |
| Full Refresh Time | 1000ms typical at 25°C |
| Partial Refresh Time | 300ms typical at 25°C |
| Operating Temperature | 0°C to +35°C |
| Storage Temperature | -25°C to +60°C |
For commercial and industrial customers, we offer comprehensive ePaper display solutions tailored to your specific application requirements and volume needs.
- Custom Configuration Services: Tailored firmware, connector options, and mechanical modifications to seamlessly integrate with your existing product designs.
- Volume Pricing Programs: Competitive wholesale pricing for OEMs and system integrators with dedicated technical support for large-scale deployments.
- Quality Assurance: Rigorous testing under IEC standards including thermal shock, vibration, and ESD protection to ensure reliability in demanding environments.
Ideal for retail pricing systems with bi-directional communication support and ultra-low power consumption for battery-operated tags that last 5+ years.
Perfect for environmental monitoring devices, industrial sensors, and smart agriculture applications requiring clear outdoor readability with minimal power draw.
Suited for handheld diagnostic equipment and patient monitoring devices where sunlight readability and extended battery life are critical requirements.
Technical Notes: The display requires specific waveform control for optimal performance. Full refresh operations cause screen flickering while partial refresh maintains stable image without flicker. Proper ESD handling procedures are recommended during installation.
Resources: Download complete technical documentation
Dimensions
