e-Paper Panel - 2.0 inch

The e-Paper Panel - 2.0 inch is an electrophoretic display module that delivers ultra-low power consumption and high contrast monochrome visualization, making it ideal for battery-powered IoT applications and embedded systems. Electronics engineers, IoT developers, and smart device manufacturers utilize this technology to create power-efficient displays for asset tracking, smart labels, environmental monitoring dashboards, and wearable devices. This display technology solves the critical challenge of maintaining visual information updates while consuming minimal power, enabling devices to operate for months or years on a single battery charge.

Product Overview

The 2.0 inch e-Paper Panel operates on electrophoretic ink technology, where millions of microcapsules containing negatively charged black particles and positively charged white particles are suspended in a clear fluid. When electrical voltage is applied through transparent electrodes, particles move to create visible text and images. Unlike LCD or OLED displays that require constant backlight power, e-Paper panels only consume energy during image updates, making them exceptionally efficient for static or slowly-changing content applications. The 2.0 inch form factor provides optimal balance between visibility and space constraints for portable devices.

This specific model features a high refresh rate capability suitable for real-time data updates while maintaining the signature low-power characteristics of electrophoretic technology. The display supports grayscale rendering with multiple shades between pure black and white, enabling sophisticated visual presentations without sacrificing battery life. Integration with standard microcontroller interfaces such as SPI or parallel communication protocols makes implementation straightforward for embedded systems developers. The robust construction and flexible substrate options ensure durability across industrial, commercial, and consumer applications requiring reliable long-term operation.

Key Specifications

Specification	Details
Product Type	Electrophoretic e-Paper Display Panel
Screen Size	2.0 inches diagonal
Display Technology	Electronic Paper (e-Ink) with electrophoretic particles
Resolution	200 x 200 pixels (typical)
Color Depth	1-bit (black and white) or 4-bit grayscale options
Refresh Rate	0.5 to 2 seconds full refresh
Operating Voltage	3.3V to 5V DC
Power Consumption	Less than 5 microamps in standby, 50-100 milliamps during refresh
Interface	SPI or parallel 8-bit/16-bit data bus
Viewing Angle	170 degrees (wide viewing angle)
Operating Temperature	-10°C to 60°C
Contrast Ratio	15:1 typical
Brand	OEM/Compatible with standard e-Paper modules
Origin	Original/Authentic
Warranty	7 days on manufacturing defects
Shipping	1-5 days from Bengaluru
Delivery	7-8 days across India
Support	24/7 via Email and WhatsApp

Key Features

• Ultra-Low Power Consumption: Draws microamps in idle state, enabling months of operation on coin cell batteries for IoT sensors and wearables
• High Contrast Monochrome Display: Delivers crisp black-and-white imagery with 15:1 contrast ratio visible in direct sunlight without backlight
• Wide Viewing Angle: 170-degree horizontal and vertical viewing ensures content remains visible from multiple perspectives without color shift
• Fast Refresh Capability: 0.5 to 2-second full refresh rate supports real-time data updates for dashboard displays and monitoring systems
• Flexible Interface Options: Compatible with SPI and parallel communication protocols, integrating seamlessly with Arduino, Raspberry Pi, and industrial microcontrollers
• Durable Construction: Robust electrophoretic ink encapsulation provides long-term reliability and resistance to environmental stress

Applications and Use Cases

• Smart Labels and Price Tags: Retail environments utilize 2.0 inch e-Paper panels for dynamic pricing displays that update wirelessly while consuming minimal power from battery backup systems
• IoT Environmental Sensors: Temperature, humidity, and air quality monitoring stations employ these displays to show real-time readings with month-long battery life without frequent charging
• Wearable Device Displays: Fitness trackers and smartwatch applications benefit from the low power consumption, enabling week-long battery endurance compared to LCD alternatives
• Industrial Equipment Dashboards: Manufacturing floor monitoring systems use 2.0 inch e-Paper panels for production metrics, alarm status, and equipment diagnostics visible in bright industrial lighting
• Home Automation Displays: Smart home control panels integrate these modules to show temperature setpoints, occupancy status, and system alerts with minimal energy draw from wall-powered or battery-backed systems

How to Use

Begin by connecting the e-Paper Panel to your microcontroller using the appropriate interface protocol. For SPI communication, connect the clock (CLK), data input (DIN), chip select (CS), and data/command (DC) pins to corresponding GPIO ports on your Arduino or Raspberry Pi. Apply 3.3V to 5V power supply and ground connections, ensuring proper voltage regulation to prevent display damage. Initialize the display driver library compatible with your e-Paper module, typically available through Arduino IDE or Python packages, which handles the low-level electrophoretic control sequences.

Configure your application to prepare image data in the correct bit format, either 1-bit monochrome or 4-bit grayscale depending on your module variant. Use image processing libraries to convert graphics, text, or sensor data into the required resolution format matching your 200x200 pixel display. Execute refresh commands through the driver library, which applies the necessary voltage sequences to move electrophoretic particles into desired positions. Between updates, the display consumes virtually no power, making it suitable for battery-powered applications. For optimal performance, minimize refresh frequency to essential updates only, as each refresh cycle consumes temporary power spikes while the image remains visible indefinitely without power consumption.

Frequently Asked Questions

What is the difference between e-Paper and LCD displays in terms of power consumption?

e-Paper displays consume power only during image refresh cycles, typically requiring 50-100 milliamps for 1-2 seconds per update, then drawing only microamps during idle display. LCD displays require continuous backlight power consumption ranging from 50-200 milliamps regardless of whether content is changing. For static or infrequently-updated content, e-Paper can achieve 100-1000 times longer battery life than LCD technology.

Can the 2.0 inch e-Paper Panel display color images?

Standard 2.0 inch e-Paper panels display monochrome black-and-white content with optional grayscale rendering in 4-bit depth, providing 16 shades between pure black and white. True color e-Paper technology exists but requires larger panel sizes and higher complexity. For color applications, consider RGB LCD alternatives, though they consume significantly more power than e-Paper solutions.

What microcontrollers are compatible with this e-Paper Panel?

The 2.0 inch e-Paper Panel works with any microcontroller supporting SPI or parallel communication protocols, including Arduino Uno, Arduino Mega, Raspberry Pi, STM32 microcontrollers, ESP32, and industrial PLC systems. Ensure your microcontroller operates at 3.3V to 5V logic levels and provides sufficient GPIO pins for control signals. Compatible driver libraries are available for most popular platforms through open-source repositories.

How long does the image persist on the display after power is removed?

e-Paper displays maintain their last rendered image indefinitely without power consumption, a property called bistability. The electrophoretic particles remain in their positioned state due to electrostatic forces, allowing the display to show critical information even during complete power loss. This makes e-Paper ideal for emergency alerts, safety labels, and battery-powered applications requiring persistent visibility.

When will I receive my order?

Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.

What is your return and warranty policy?

We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.

Are bulk discounts available?

Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.

Why Buy from The Engineer Store

• Genuine Products: Sourced directly from authorized distributors with authentication
• Expert Team: Our technical team validates every product before listing
• Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
• Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
• Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
• Technical Support: 24/7 expert guidance via email and WhatsApp
• Returns: 7-day return policy on manufacturing defects only

Buy e-Paper Panel - 2.0 inch Online in India

Purchase the e-Paper Panel - 2.0 inch online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on e-Paper Panel - 2.0 inch with fast shipping and expert support.

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