Waveshare 7.5 inch Bare e-Paper Screen + Driver Board onboard ESP8266 Module Wireless WiFi Yellow Black and White Display

Note:This product comes with 7.5 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:2.9mm
Screen 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:170.2mm * 111.2mm * 1.18mm
Display size:163.2mm * 97.92mm
Dot Distance:0.255 * 0.255
Resolution:640 x 384
Display color:yellow, black, white
Gray level:2
Global refresh:16s
Refresh power consumption:38mW (typ.)
Standby power consumption
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 7.5 Inch Bare Screen