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4.2" EPD Display 400x300 - SPI & I2C by DisplayModule
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$54.00 cheaper than the new price!!
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New $90.00
Product details
| Management number | 211053728 | Release Date | 2026/04/04 | List Price | $36.00 | Model Number | 211053728 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
This 4.2-inch Active Matrix Electrophoretic Display (AM EPD) offers a high-resolution 400x300 pixel array in a pure reflective, bi-stable format, perfect for low-power portable devices. The module incorporates gate/source buffers, MCU interface, timing control, DC-DC converter, SRAM, LUT, and VCOM circuitry, supporting SPI interfaces and IC communication for external temperature sensing.
- Low Power Consumption: Deep sleep mode minimizes power usage to 1 A, with typical operation drawing 15 mA at 3.0V
- Built-In Control Logic: On-chip components generate driving voltages (VCOM, Gate, Source) without external parts
- Dual SPI Interfaces: Supports 4-wire and 3-wire SPI, selectable via BS pin for flexible MCU integration
- Temperature Optimization: IC master interface reads external sensors for performance enhancement
| Brand | DisplayModule |
|---|---|
| Color | Black and White |
| Shape | rectangular |
| Voltage | 3.6 Volts |
| Resolution | 400x300 pixels |
| Item Weight | 15 Grams |
| Aspect Ratio | 1.33:1 |
| Manufacturer | DisplayModule |
| Warranty Type | No Manufacturer Warranty |
| Native Resolution | 400 (H) × 300 (V) pixels |
| Compatible Devices | Devices with SPI or I²C interfaces |
| Display Technology | Active Matrix EPD (Electrophoretic Display) |
| Specific Uses For Product | Portable Devices, Temperature-Sensitive Environments |
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