Note: This product comes with 2.9 Inch Bare ink screen.
Product introduction:
The electronic ink screen network driver board can obtain picture information from a PC or a smart phone via WiFi, and display the information through an electronic ink screen.
Support for development, can be used like other boards.
Driver Board Features:
Onboard ESP8266, support for development
Provide HTML host computer program factory built-in electronic ink screen driver (open source)
Support Floyd-Steinberg dithering algorithm to get more color combinations and better shadow rendering of original images
Support a variety of common image formats (BMP, JPEG, GIF, PNG, etc.)
Easy to integrate into a variety of web applications
Provide a complete supporting information manual
Driver Board Parameter:
WiFi standard: 802.11b/g/n
Communication interface: 3-wire SPI, 4-wire SPI (default)
Working voltage: 5V
Working current: 50mA ~ 100mA
Dimensions: 29.57mm x 48.26mm
Through hole diameter: 2.9mmScreen features:
No backlight required, power off can keep the last screen display for a long time
Very low power consumption, basically only consumes power when refreshing
Provide complete supporting information manual (driver schematic, Raspberry//STM32 and other sample programs
Screen parameters:
Working voltage: 3.3V
Communication interface: 3-wire SPI, 4-wire SPI
Dimensions: 79.0mm × 36.7mm × 1.05mm
Display size: 66.89mm × 29.05mm
Dot Distance: 0.138 × 0.138
Resolution: 296 × 128
Display color: Red, black, white
Gray level: 2
Global refresh: 15s
Refresh power consumption: 26.4mW (typ.)
Standby power consumption: <0.017mW
Viewing angle: >170°
Information includes:
User manual
Schematic
Sample program
Development materials
Package includes:1 x e-Paper ESP8266 Driver Board
1 x e-Paper Adapter
1 x 24PIN FFC line
1 x 2.9 Inch Bare Screen
