Universal E-Ink Raw Panel Driver Board Onboard SoC ESP32 WiFi/Bluetooth Wireless Designed for Various Waveshare SPI e-Paper Raw Panels

Overview This is a universal driver board for e-Paper raw panels, thanks to the dual wireless features - WiFi & Bluetooth - it is easy to display images from PC / smart phone via WiFi or Bluetooth. Furthermore, it can also be used for Arduino development, just like any other normal Arduino board. Features Onboard ESP32, supports Arduino development Provides Arduino APP, allows to refresh display content via Bluetooth EDR Provides HTML host code, allows to refresh display content via remote webpage, suit for Internet applications Supports Floyd-Steinberg dithering algorithm, more color combinations, better shadow rendering for the original image Supports popular image formats: BMP, JPEG, GIF, PNG, etc. Easy to be integrated into wireless applications Comes with e-Paper driver (open source) Comes with development resources and manual Specifications WiFi protocol: 802.11b/g/n Bluetooth protocol: 4.2, includes traditional BR/EDR, and low power BLE Interface: 3-wire SPI, 4-wire SPI (default) Operating voltage: 5V Operating current: 50mA ~ 150mA Outline dimension: 29.46mm x 48.25mm PACKAGE CONTENT e-Paper ESP32 Driver Board x1 e-Paper Adapter x1 24PIN FFC x1 100% original, support technical service, please contact us!

• Onboard ESP32, supports Arduino development; Provides Arduino APP, allows to refresh display content via Bluetooth EDR
• Provides HTML host code, allows to refresh display content via remote webpage, suit for Internet applications
• Supports Floyd-Steinberg dithering algorithm, more color combinations, better shadow rendering for the original image
• Supports popular image formats: BMP, JPEG, GIF, PNG, etc, easy to be integrated into wireless applications