2.13inch E-Paper Cloud Module - 250x122 - WiFi Connectivity

A 2.13 E-paper cloud module with 2000mAh battery, now customize your text/image wirelessly! Controllable with an app and through the ESP32 module.

Features

• Contains ESP32, supports Arduino
• No backlight, retains the display of the last upload for a long time, even when the power goes out
• Voltage detection circuit to prevent battery from discharging too much
• Android APP for refreshing the module via Bluetooth EDR, easy to use
• HTML host computer code for refreshing the module via remote web page, easy to be integrated into all kinds of Internet applications
• Supports Floyd-Steinberg dithering algorithm, more color combinations, better shading for the original image
• Supports popular image formats: BMP, JPEG, GIF, PNG, etc.
• Comes with embedded e-Paper driver (open source)

Specifications

 Contents

• 2.13 inch E-paper
• Lipo battery 3.7 V 2000mAh
• Screws and standoffs