E Paper Wireless Network Driver Board 5V Onboard ESP32 WiFi Bluetooth Support PCB E Paper Driver

About this item

• Feature: 1. Onboard ESP32: Driver board onboard ESP32, through WiFi or Bluetooth from the PC or smart phone to get picture information, and the information through the electronic ink screen display. 2. Remote Display Content: E paper driver can update the display content remotely via web page for easy integration into various web applications, and can update the display content via Bluetooth EDR for easy use. 3. Multiple Image Formats Support: E paper driver board supports many popular image formats, such as BMP, JPEG, GIF and PNG. 4. Scope of Application: E paper driver with ink screen, suitable for wireless picture swiping application scenarios, such as supermarket electronic price tag, electronic business card, serial information display board, etc. 5. Color Combinations: Use dithering algorithm to get more color combinations and better shading rendering of the original image. Specification: Item Type: E Paper Wireless Network Driver Board Material: PCB Model: For E Paper ESP32 Driver Board WiFi Standard: 802.11bgn Bluetooth Standard: Bluetooth 4.2, Including Traditional Bluetooth (BREDR) and Low Power Bluetooth (BLE) Communication Interface: 3 Wire SPI, 4 Wire SPI (Default) Operating Voltage: 5V. Package List: 1 x E Paper Wireless Network Driver Board