Provides HTML host code to refresh display content via a remote webpage, enabling easy use in Internet applications. Built-in ESP32 with Arduino support; includes an Arduino app and allows refreshing display content via Bluetooth EDR for local control and development flexibility. Equipped with Floyd-Steinberg dithering for smoother gradients, more colour combinations, and improved shadow rendering of the original image. Supports BMP, JPEG, GIF, PNG and other common image formats, making it easy to integrate into wireless applications. Use scenarios - IoT dashboards and smart displays that update content remotely through a web interface. - Wireless signage and information displays for retail or events, controlled via web or app. - Arduino-based projects requiring remote or Bluetooth-driven image refresh and rendering on a display.