ePaper Badge

A project to use a 122x250 ePaper display as a digital badge.

Overview

This project displays a digital badge on an ESP32-powered 2.13" ePaper display. It shows fields for name, title, and email, along with a scannable QR code. Data can be configured and transferred via the Chronos app, and stored on the ESP32 using NVS (non-volatile storage).

Features

• Displays user information (name, title, email) on the badge
• Generates and displays a QR code based on user-provided data
• Configurable via Chronos app for easy setup
• Stores data on ESP32 NVS storage for persistent display after reboot

Requirements

1. ESP32 2.13" ePaper Display (122x250 resolution)
   • Elecrow ePaper Display
2. Chronos App (for configuration and data transfer)
   • Set up fields on the QR page:
     • name -> WeChat
     • title -> Facebook
     • email -> QQ
     • link -> Twitter