Paperd.Ink Library for Arduino

Arduino library with controls and UI components for Paperd.Ink devices.
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Hardware features

1. ESP32-WROOM-32 module
2. FCC/CE Certified WiFi & Bluetooth for connectivity
3. <20uA current consumption in sleep mode
4. CP2104 USB-UART converter onboard for programming
5. MicroSD Card slot for storing images, files, etc
6. Piezo Buzzer for notifications and alerts
7. 4x Tactile Buttons for user input
8. Battery Charger circuit to keep it truly wireless
9. Extension Header for interfacing and expanding capabilities

Library Dependencies (from arduino library manager)

• Adafruit GFX library by Adafruit
• GxEPD2 by Jean-Marc Zingg version
• JSON Streaming Parser by Daniel Eichhorn
• ArduinoJSON by Benoit Blanchon