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                        Product Details:
                                                     
 
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| Product: | 2.9 Inch E-ink E-paper Display | Resolution: | 296 X 128 Dots Resolution | 
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| Display Mode: | AM EPD | Optics: | All Viewing Angles | 
| Outline Dim.: | 36.7(H)×79.0(V)×1.2(D) (mm) | Active Area: | 29.056(H)×66.896(V) (mm) | 
| Pixel Pitch: | 0.227×0.226 (mm) | Operating Temp: | 0°C To +50°C | 
| Storage Temp.: | -25°C To +70°C | Color: | Black And White | 
| Pin Number: | 24 Pins | Interface: | MCU | 
| Input Current: | 3.1 MA | Compliance: | Rohs & Reach Compliant | 
| Highlight: | 2 Colors E-Ink E-Paper,SPI MCU E-Ink E-Paper,296 X 128 E-Ink E-Paper | ||
** Datasheet Download **
SFEPD290QXBW-7236AN Specification.pdf
About this item SFEPD290QXBW-7236AN
Experience the future of display technology with our 2.9 Inch E-Paper Display Module featuring a stunning Black & White E-Ink Screen with a resolution of 296 x 128 pixels. This innovative E-Paper module is designed for applications requiring low power consumption and excellent readability in various lighting conditions, making it an ideal choice for e-readers, smart labels, and IoT projects.
Display Specifications:
Display Technology:
Interface and Connectivity:
Design and Durability:
Applications:
Ideal for use in applications such as shelf labels, industrial instruments, smart home devices, and electronic readers, where a clear and low-power display is required.
Additional Features:
This 2.9 inch E-Ink E-Paper Display is an excellent choice for applications where readability, low power consumption, and durability are paramount. With its fast refresh capabilities and versatile design, it's suitable for a broad range of devices and environments.
Product Drawing

 
Interface Pin Definition
| No. | Name | I/O | Description | Remark | 
| 1 | NC | Do not connect with other NC pins | Keep Open | |
| 2 | GDR | O | N-Channel MOSFET Gate Drive Control | |
| 3 | RESE | I | Current Sense Input for the Control Loop | |
| 4 | NC | NC | Do not connect with other NC pins | Keep Open | 
| 5 | VSH2 | C | Positive Source driving voltage(Red) | |
| 
 
 6 | 
 
 TSCL | 
 
 O | This pin is I2C Interface to digital temperature sensor Clock pin. External pull up resistor is required when connecting to I2C slave. When not in use: VSS | |
| 
 
 7 | 
 
 TSDA | 
 
 I/O | This pin is I2C Interface to digital temperature sensor Data pin. External pull up resistor is required when connecting to I2C slave. When not in use: VSS | |
| 8 | BS1 | I | Bus Interface selection pin | |
| 9 | BUSY | O | Busy state output pin | |
| 10 | RST# | I | Reset signal input. Active Low. | |
| 11 | D/C# | I | Data /Command control pin | |
| 12 | CS# | I | Chip select input pin | |
| 13 | SCL | I | Serial Clock pin (SPI) | |
| 14 | SDA | I/O | Serial Data pin (SPI) | |
| 15 | VDDIO | P | Power Supply for interface logic pins It should be connected with VCI | |
| 16 | VCI | P | Power Supply for the chip | |
| 17 | VSS | P | Ground | |
| 
 18 | 
 VDD | 
 C | Core logic power pin VDD can be regulated internally from VCI. A capacitor should be connected between VDD and VSS | |
| 19 | VPP | P | FOR TEST | |
| 20 | VSH1 | C | Positive Source driving voltage | |
| 21 | VGH | C | Power Supply pin for Positive Gate driving voltage and VSH1 | |
| 22 | VSL | C | Negative Source driving voltage | |
| 23 | VGL | C | Power Supply pin for Negative Gate driving voltage VCOM and VSL | |
| 24 | VCOM | C | VCOM driving voltage | 
Absolute Maximum Rating
| Parameter | Symbol | Rating | Unit | 
| Logic supply voltage | VCI | -0.5 to +6.0 | V | 
| Logic Input voltage | VIN | -0.5 to VCI +0.5 | V | 
| Logic Output voltage | VOUT | -0.5 to VCI +0.5 | V | 
| Operating Temp range | TOPR | 0 to +50 | ºC | 
| Storage Temp range | TSTG | -25 to+70 | ºC | 
| Optimal Storage Temp | TSTGo | 23±2 | ºC | 
| Optimal Storage Humidity | HSTGo | 55±10 | %RH | 
Panel DC Characteristics
| Parameter | Symbol | Conditions | Applica ble pin | Min. | Typ. | Max | Units | 
| Single ground | VSS | - | - | 0 | - | V | |
| Logic supply voltage | VCI | - | VCI | 2.2 | 3.0 | 3.7 | V | 
| Core logic voltage | VDD | VDD | 1.7 | 1.8 | 1.9 | V | |
| High level input voltage | VIH | - | - | 0.8 VCI | - | - | V | 
| Low level input voltage | VIL | - | - | - | - | 0.2 VCI | V | 
| High level output voltage | VOH | IOH = -100uA | - | 0.9 VCI | - | - | V | 
| Low level output voltage | VOL | IOL = 100uA | - | - | - | 0.1 VCI | V | 
| Typical power | PTYP | VCI =3.0V | - | - | 9 | - | mW | 
| Deep sleep mode | PSTPY | VCI =3.0V | - | - | 0.003 | - | mW | 
| Typical operating current | Iopr_VCI | VCI =3.0V | - | - | 3.0 | - | mA | 
| Image update time | - | 25 ºC | - | - | 3 | - | sec | 
| 
 Sleep mode current | 
 Islp_VCI | DC/DC off No clock No input load Ram data retain | 
 - | 
 - | 
 20 | 
 uA | |
| 
 Deep sleep mode current | 
 Idslp_VCI | DC/DC off No clock No input load Ram data not retain | 
 - | 
 - | 
 1 | 
 5 | 
 uA | 
Optical Specifications
| Symbol | Parameter | Conditions | Min | Typ. | Max | Units | 
| R | White Reflectivity | White | 30 | 35 | - | % | 
| CR | Contrast Ratio | Indoor | 8:1 | - | ||
| GN | 2Grey Level | - | DS+(WS-DS)*n(m-1) | |||
| T update | Image update time | at 25 °C | 3 | - | sec | |
| Life | Topr | 1000000times or 5years | 
Product Image 




Contact Us
Don’t miss the opportunity to elevate your product displays with the In Stock MCU/SPI 2.9 Inch E-Ink E-Paper Display.
Contact us now to learn more and place your order!
Contact Person: Cologne Ke
Tel: +8613502983321
Fax: 86-755-2370-9419