1.54 Inch 6-Color E-Paper Display 240×240 with Bluetooth Driver Board
1.54 Inch 6-Color E-Paper Display
Compact reflective low-power E-Paper module with 6-color display support and Bluetooth driver board for wireless embedded integration
This 1.54 inch 6-color E-Paper display module is designed for embedded products that require ultra-low power consumption, paper-like readability, and stable image retention. With a 240 × 240 resolution, SPI communication support, and Bluetooth driver board integration, it is suitable for compact devices that need clear static content, simple UI display, and efficient wireless control.
Using active matrix electrophoretic display technology in pure reflective and bi-stable mode, the module delivers clear viewing under ambient light without continuous power draw for image holding. Supporting black, white, red, yellow, blue, and green display capability, this solution is suitable for smart labels, portable terminals, handheld devices, industrial instruments, IoT products, and other custom embedded display applications.
Quick Highlights
- 1.54 inch active matrix 6-color E-Paper display module
- 240 × 240 reflective display for clear static content
- Supports black, white, red, yellow, blue, and green display
- Bluetooth driver board for wireless development and testing
- Ultra-low power consumption for battery-powered products
- Bi-stable display retains image without continuous power
Key Features
240×240 Resolution
Provides clear rendering for text, icons, labels, status information, and simple graphics in compact embedded products.
6-Color Display
Supports black, white, red, yellow, blue, and green display output for richer information presentation in small display products.
Ultra-Low Power
Designed for energy-efficient products with low refresh power use and stable image retention between display updates.
Reflective Viewing
Pure reflective display mode offers paper-like readability under ambient light without requiring a backlight.
Bluetooth Driver Board
Supports wireless development, testing, and integration for compact E-Paper display applications with more flexible control options.
SPI Interface
SPI communication support simplifies MCU connection and helps speed up embedded hardware integration and evaluation.
Product Overview
This 1.54 inch 6-color electrophoretic display module is developed for embedded products that require low power consumption, stable static image display, and good readability in ambient light. With a 240 × 240 resolution and active matrix design, it is suitable for showing icons, text, interface elements, ID information, device status, and fixed graphical content in compact electronic systems.
Because the module uses bi-stable E-Paper technology, the image remains visible without continuous power after refreshing. Compared with conventional LCD solutions, this helps reduce battery load in products that display information for long periods without frequent screen updates. The included Bluetooth driver board also makes wireless demonstration, testing, and product development more convenient.
Its compact size, reflective structure, SPI communication support, 6-color display capability, and Bluetooth control potential make it suitable for smart labels, handheld devices, industrial instruments, portable terminals, IoT products, and custom OEM or ODM embedded display projects.
Typical Applications
Mechanical Specifications
| Display Type | Active Matrix Electrophoretic Display (AMEPD) |
|---|---|
| Screen Size | 1.54 inch |
| Resolution | 240(H) × 240(V) |
| Pixel Configuration | Rectangle |
| Outline Dimension | 31.80(H) × 37.32(V) × 0.85(D) mm |
| Weight | 1.5 ± 0.5 g |
| Product Number | BR0154HNP47-A1 |
| Module Type | 6-color reflective E-Paper display module |
Electrical Specifications
| Interface | SPI |
|---|---|
| Operating Voltage | 2.4V to 3.6V |
| Typical Supply Voltage | 3.0V |
| High Level Input Voltage | 0.7 VIO to VIO |
| Low Level Input Voltage | GND to 0.3 VDD |
| High Level Output Voltage | VIO - 0.4V |
| Low Level Output Voltage | GND to GND + 0.4V |
| Module Operating Current | TBD |
| Deep Sleep Mode Current | TBD |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -25°C to 50°C |
| Storage Humidity | 45% to 70% RH |
| Maximum Storage Time | 5 years |
Optical Performance
| Color Capability | Black, White, Red, Yellow, Blue, Green |
|---|---|
| Optical Characteristics | TBD in datasheet |
| Ambient Temperature | 25 ± 3°C |
| Ambient Humidity | 50 ± 5% RH |
| Supply Voltage for Test | 3.0V |
| Illuminance | 800 to 1300 lux |
| Display Mode | Pure reflective |
| Display Characteristic | Bi-stable |
| Viewing Angle | Ultra wide |
| Surface | Hard-coat antiglare display surface |
Interface & Integration
This 1.54 inch 6-color E-Paper module supports serial peripheral interface communication and can be used together with a Bluetooth driver board for wireless evaluation, development, and embedded integration.
- SPI communication: serial interface available for embedded control and display data transmission.
- BUSY pin: provides driver status indication during waveform output and temperature sensor communication.
- Reset control: active-low reset input for module initialization.
- 3-line / 4-line SPI selection: BS pin supports interface mode selection according to system design.
- Bluetooth driver board: suitable for wireless demo, quick testing, and convenient product development.
- Internal functions: integrates gate buffer, source buffer, timing control logic, oscillator, DC-DC, SRAM, LUT, VCOM, border control, and internal temperature sensor.
- I2C master support: available for reading an external temperature sensor.
Power Consumption Advantage
This 6-color E-Paper display module is designed for applications where standby efficiency, low refresh frequency, and stable image retention are important. Its bi-stable display characteristic allows content to remain visible after refresh without the continuous power draw required by conventional emissive displays.
With ultra-low power operation, reflective readability, wireless development flexibility, and integrated controller functions, this module is suitable for battery-powered embedded products, compact smart terminals, Bluetooth-enabled demo systems, and long-life information display devices.
Reliability Test
- High temperature operation: 40°C, RH 35%, 240 hrs
- Low temperature operation: 0°C, 240 hrs
- High temperature storage: 50°C, RH 35%, 240 hrs
- Low temperature storage: -25°C, 240 hrs
- High temperature / high humidity operation: 40°C, RH 90%, 168 hrs
- High temperature / high humidity storage: 50°C, RH 90%, 240 hrs
- Temperature cycle: -25°C (30 min) to 60°C (30 min), 100 cycles
- Package vibration: 1.04G, 20~200Hz, X/Y/Z directions, 30 minutes each direction
- Package drop impact: 100 cm drop on concrete surface
- UV exposure resistance: 765 W/㎡ for 168 hrs at 40°C
- Electrostatic discharge: machine model ±200V, 0Ω, 200PF
- Designed product lifetime: 5 years at 20°C / 60%RH operation assumption
Handling & Storage
- Keep the display module flat or fixed to a rigid support with limited bending along the long axis.
- Do not use the module for continual flexing or repeated bending.
- Handle carefully to avoid glass breakage, surface damage, or static-related issues.
- Do not expose the module to harmful gases such as acid and alkali gases.
- Do not disassemble the display module, as this may cause permanent damage and invalidate warranty agreements.
- Do not touch, push, or rub the exposed display surface with hard objects or chemically treated cloths.
- It is recommended to use a transparent protective plate to protect the EPD surface in product assembly.
- Use anhydrous ethanol carefully where recommended for cleaning adhesive residue.
- Gently clean surface dust with absorbent cotton or a dust-free cloth.
- Wipe off saliva or water drops as soon as possible to avoid deformation or color fading.
- Store within specified temperature and humidity conditions and avoid corrosive environments.
- All listed specifications are guaranteed for the module only and may be affected after post-assembly operations.
FAQ
1. What is this 1.54 inch 6-color E-Paper display used for?
2. What colors does this E-Paper display support?
3. What is the resolution of this display module?
4. Does this product include a Bluetooth driver board?
5. Is this E-Paper module suitable for battery-powered products?
6. Does this display require a backlight?
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Häufig gestellte Fragen
Fragen zu TFT LCD Bildschirmen
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