The YE013A02 E-PAPER display module excels in ultra-compact high-definition scenarios with its 188 DPI square display and 3-color capability. As shown in the images, it vividly presents color-coded information—red for promotions, black for product names, and white for background—making it perfect for mini electronic shelf labels, smart wearables, and portable terminals. Its square pixels (0.135×0.135mm) ensure sharp text and barcodes, even 6pt fonts remain legible. The hard-coat antiglare surface eliminates glare under direct sunlight, maintaining readability in retail stores or outdoor kiosks. With an ultra-thin (1.05mm) and lightweight (1.6g) design, it fits into space-constrained devices like smart badges, while ultra-low power consumption (≤3μA deep sleep) enables over 12 months of battery life for daily-updated applications,.

The YE013A02 E-PAPER display module has diverse industry applications. In retail, it serves as micro electronic shelf labels for small products (e.g., cosmetics, jewelry), using 3-color display to highlight promotions (red), stock alerts (yellow), and product details (black text on white)—enhancing customer information access. Its low power consumption reduces retail maintenance costs. In logistics, it functions as mini cargo tags, displaying waybills and statuses with color alerts (red for urgent), withstanding -25~60℃ transportation for 10 days. In smart wearables, its compact size fits into fitness trackers or smart badges, showing steps, heart rate, or IDs. In industrial control, it acts as tiny status monitors, indicating normal (white), warning (yellow), and fault (black) states. With ROHS2.0+HF+REACH compliance and rigorous testing (including high-temperature, low-temperature, and vibration tests), it meets global environmental and reliability demands.

The YE013A02 features a 144×200 square resolution (188 DPI) with 0.135mm square pixels, delivering sharp text, barcodes, and graphics—ideal for displaying dense information in compact spaces. Its 3-color performance is precise: red state L*=25~28 (a*=36~40), white state L*=63~65, and black state L*=9~14. The high white reflectance (30~35%) and contrast ratio (typ. 10:1) ensure clear visibility in low light, while the pure reflective mode saves power by eliminating backlighting. The hard-coat antiglare surface reduces glare under direct sunlight, maintaining readability in outdoor/bright indoor scenarios. With an ultra-wide viewing angle, there’s no color deviation from any direction, supporting multi-person viewing for shared devices,.

Powered by bi-stable technology, the module only consumes power during updates (max 40mAs) and draws ≤3μA in deep sleep. A standard lithium battery can power daily-updated devices for over 12 months, reducing replacement frequency. The on-chip booster generates VCOM, Gate (VGH/VGL), and Source (VSH1/VSH2/VSL) voltages internally, simplifying external circuits and optimizing efficiency. Low-voltage detection (VCI: 2.5~3.7V) monitors battery status, while high-voltage ready detection prevents abnormal operation. The internal/external temperature sensor (I2C) enables real-time waveform adjustment, ensuring stability in 0~40℃ environments,.

With an outline of 24.69×36.64×1.05mm and weight of 1.6±0.2g, the YE013A02 fits into ultra-compact devices like smart wearables and micro labels. It passed rigorous reliability tests: 240-hour high/low-temperature operation (40℃/0℃), 50 temperature cycles (-25℃~60℃), 168-hour high-humidity operation (40℃, 90%RH), and ESD testing (±250V contact/±8KV air). The hard-coat screen resists scratches and fingerprints, while ROHS2.0+HF+REACH compliance meets global standards. Its 5-year design life (25℃/50%RH, daily updates) ensures long-term use. The flexible FPC (0.10±0.03mm) with stiffener (0.30±0.03mm) simplifies installation in non-flat layouts,.

The module supports 3-wire/4-wire SPI (selectable via BS1 pin) and I2C for temperature sensors, compatible with most MCUs and embedded systems—no complex drivers needed. 4-wire SPI uses SCL, SDA, D/C#, and CS# pins, while 3-wire SPI ties D/C# to LOW and transmits 9-bit data (1-bit D/C# + 8-bit data). The 24-pin 0.5mm ZIF Socket and easy-to-tear sticker enable quick, secure installation. Customizations include FPC length/bending area (for non-flat devices), cover glass processing (anti-glare/anti-fingerprint), and OTP programming (module ID, waveform parameters), adapting to diverse application needs,,.