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.
Onboard ESP32, supports Arduino development
Provides Android 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.