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4.26" E-Paper Display HAT (800x480)
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£33.20
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Awesome Extras
This 4.26" display HAT has a high resolution of 800 x 480 in black and white with a greyscale level of 4, providing clear and sharp images. It has a wide viewing angle of 170° and does not require a backlight, allowing it to continue showing the last content for an extended period even after the power has been turned off. It is made for ultra-low power consumption, only requiring power during refresh phases.
This display HAT includes a standard Raspberry Pi 40-pin GPIO extension header, making it compatible with various Raspberry Pi series boards. It also features an SPI interface for easy connection with other controller boards like the Raspberry Pi, Jetson Nano, Arduino, and STM32.
Note: Raspberry Pi is NOT included
Features
- No backlight, keeps displaying last content for a long time even when powered down
- Ultra-low power consumption, basically power is only required for refreshing
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
- SPI interface, for connecting with other controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc.
- Onboard voltage translator, compatible with 3.3V/5V MCUs
- Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
Specifications
| Operating Voltage | 3.3V/5V |
| Interface | 3-wire SPI, 4-wire SPI |
| Outline Dimensions | 107 x 64mm |
| Display Size | 92.80 x 55.68mm |
| Dot Pitch |
0.116 x 0.116mm |
| Viewing Angle | >170° |
| Resolution | 800 x 480 pixels |
| Display Colour | Black/White |
| Grey Scale | 4 |
| Full Refresh Time | 4s |
| Partial Refresh Time | 0.7s |
| Refresh Power | <35mW |
| Standby Current | <0.01uA (almost none) |
Resources
Pinout
| PWR | Power on/off control |
| BUSY | Busy status output pin |
| RST | External reset, low active |
| DC | Data/Command selection (high for data, low for command) |
| CS | SPI chip selection, low active |
| CLK | SPI SCK pin |
| DIN | SPI MOSI pin |
| GND | Ground |
| VCC | Power (3.3V / 5V input) |
Package Contents
- 1x 4.26" e-Paper HAT
- 1x GH1.25 9-pin cable 20cm
- 1x Screws pack
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