1.5 Inch Mini Tri Color EPD Module for Smart Labels

1.5 Inch Mini Tri Color EPD Module for Smart Labels

A 200×200 black-white-red electronic-paper panel with a 24-pin MCU/SPI interface and a 27 × 27 mm active area for compact label hardware.

Product Summary

The Mini Tri Color EPD Module is a compact square display component for smart labels, electronic identification tags, and small instrument status interfaces. Its 200×200 raster provides a 1:1 canvas, while the confirmed black, white, and red output supports text, icons, warnings, and simple branded graphics. The panel measures 31.80 × 37.32 × 0.92 mm and uses a 24-pin MCU/SPI connection.

A 24-pin MCU/SPI label does not establish pin mapping, voltage, timing, or waveform compatibility.

The 200×200 black-white-red panel is a display component rather than a complete NFC tag or wireless electronic label.

No backlight means the finished product must provide suitable ambient light or a separately engineered illumination solution.

Key Specifications at a Glance

200×200 Square Artwork for Smart Labels

Native 1:1 Layout

Prepare artwork at the native 200×200 resolution. The square format is suitable for compact identification graphics, product symbols, status icons, short text, and machine-readable patterns, but the final artwork must account for the 27.00 × 27.00 mm active area. Text size and line weight should be validated on a physical sample rather than judged only from a desktop preview.

Black, White, and Red Color Mapping

The three confirmed display colors are black, white, and red. Separate the artwork into the color planes required by the approved controller workflow. Red is best reserved for priority information such as alerts, category marks, or identification highlights because the panel does not reproduce continuous full-color imagery.

Mini Tri Color EPD Module Interface Planning

MCU/SPI and 24-Pin FPC

The interface is identified as MCU/SPI with a 24-pin connection. Before releasing a controller board, confirm the complete pin assignment, FPC pitch, contact side, insertion direction, reset and busy behavior, data/command control, chip select, clock, serial data, ground, and all panel-supply requirements. A matching pin count alone is not a compatibility test.

Controller and Waveform Package

No driver IC is confirmed for this panel. Firmware, command definitions, LUT or waveform files, temperature handling, full-refresh behavior, and any partial-update capability must therefore come from the approved panel documentation. A code example written for another 1.5-inch or 1.54-inch display should not be treated as interchangeable.

Reflective Operation and Refresh Qualification

No Backlight and No Touch

The standard structure has no backlight and no touch sensor. It is intended to be viewed using ambient light through a correctly designed front window. Dark enclosures, tinted covers, deep bezels, and reflective surface treatments can reduce practical readability. Touch or front-light requirements change the optical stack, thickness, interface, and power design and require a separate configuration review.

Refresh, Ghosting, and Update Mode

Refresh time, partial-refresh support, update interval, ghosting grade, and power consumption are not confirmed. These items must be validated with the exact controller and waveform package. For tri-color electronic paper, black and red image data may require separate processing, and unsupported partial-refresh methods can produce residual images or incorrect color output.

Mechanical Fit for the Mini Tri Color EPD Module

Active Area Versus Outline

The visible image area is 27.00 × 27.00 mm, while the complete module envelope is 31.80 × 37.32 × 0.92 mm. The enclosure opening should be based on the approved active-area and border drawing, not on the diagonal size alone. Provide support around the panel perimeter without applying concentrated pressure to the glass.

FPC Routing and Assembly Clearance

Allow clearance for the lower FPC, connector insertion, bend radius, adhesive, and service access. The 0.92 mm panel thickness does not include a custom front window, gasket, housing wall, adhesive stack, or added electronics. Final stack height must be calculated from the full assembly.

Environmental and Application Fit

The 0°C to +40°C operating range defines the standard update environment. The −25°C to +60°C storage range does not mean the display can refresh throughout that wider interval. Projects that require sub-zero updates, high-temperature operation, condensation exposure, or sealed outdoor use need a separately qualified panel and enclosure.

The Mini Tri Color EPD Module is suited to compact electronic labels, smart-tag display assemblies, reusable identification cards, equipment status markers, and small electronic-instrument interfaces after electrical, waveform, optical, and mechanical qualification. NFC, Bluetooth, battery, antenna, wireless protocol, and cloud-management functions are not included in the panel specification.

Customization and Procurement

Custom configurations are generally reviewed from 500 pieces, subject to tooling requirements, material availability, and the requested specification. Potential project items include FPC geometry, connector selection, front-window design, enclosure adaptation, artwork conversion, controller or waveform support, branding, and packaging. Sample and standard-module quantities are confirmed separately.

Procurement Checklist

Confirm before sample approval:

• Assigned model HS01502-M007F and supplier model AML01502-M007F.
• Native 200×200 artwork, orientation, and black-white-red color mapping.
• Complete 24-pin definition, FPC pitch, contact side, and connector orientation.
• MCU/SPI mode, timing, reset, busy, data/command, and chip-select behavior.
• Panel supply and generated drive-voltage requirements.
• Approved controller, command set, LUT, and waveform package.
• Full-refresh time, partial-refresh support, update interval, ghosting, and power data.
• 27.00 × 27.00 mm active area and 31.80 × 37.32 × 0.92 mm enclosure fit.
• No-backlight and no-touch requirements, operating environment, sample quantity, and annual demand.