Universal e-Paper Driver HAT, Onboard ESP8266, supports various Waveshare SPI interface e-Paper raw panels. Supports refreshing image to e-paper via WIFI
This is a post in Arduino Form about our SPI e-Paper thanks to ZinggJM, maybe you want to refer to.
Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!