Waveshare E-paper e-ink Screen e-Paper Wireless Network Driver Board ESP32 WiFi + bluetooth Module For Arduino

Note: This product does not contain an electronic ink screen module. Product introduction: The electronic ink screen wireless network driver board can obtain picture information from a PC or a smart phone via WiFi or Bluetooth, and display the information through an electronic ink screen. Support for Arduino development, can be used like other Arduino boards. Features: Onboard ESP32, support for Arduino development Provide Android phone app program, which can update the display content through Bluetooth EDR, easy to use Provide HTML host computer program, which can update the display content remotely through webpage, which is convenient for integration into various web applications. 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.) Factory built-in electronic ink screen driver (open source) Provide a complete supporting information manual Parameter: WiFi standard: 802.11b/g/n Bluetooth standard: 4.2, including traditional Bluetooth (BR/EDR) and Bluetooth low energy (BLE) Communication interface: 3-wire SPI, 4-wire SPI (default) Working voltage: 5V Working current: 50mA ~ 150mA Dimensions: 29.46mm x 48.25mm Information includes: User manual Schematic Sample program Development materials Package includes: 1 x e-Paper ESP32 Driver Board 1 x e-Paper Adapter 1 x 24PIN FFC line