ESP32_ePaper_Frame

Smart E-Paper frame controlled over wifi, using ESP32 and 7.5inch waveshare E-Ink display.

Requirements

Libraries

AsyncTCP library
ESPAsyncWebServer library

ESP32_ePaper_Frame uses ESPAsyncWebServer library,
and AsyncTCP is a dependency for the ESPAsyncWebServer.

Clone/download both libraries and save them to your Arduino libraries folder (usually located on C:\Users\%USERPROFILE%\Documents\Arduino\libraries)

Hardware

ESP32 microcontroller
7.5inch E-Ink display with driver board for ESP32 (Waveshare).

Installation

Open Smart_ePaper_Frame.ino file with Arduino.
Upload the data folder using ESP32 Filesystem Uploader (Tutorial).
Upload the code to your ESP32 board.

Usage

Configure your wifi credentials in the credentials.h file:

WifiCredentials wifi_credentials = {
    "YOUR_WIFI_SSID",
    "YOUR_WIFI_PASSWORD"
};

Configure the SPI pins connected to the display driver board in the display.h file:

#define PIN_SPI_SCK     18
#define PIN_SPI_DIN     23
#define PIN_SPI_CS      5
#define PIN_SPI_BUSY    4
#define PIN_SPI_RST     16
#define PIN_SPI_DC      17

After the program started, The IP of the board will be shown in the Serial Monitor:
```
Connecting to WiFi..
192.168.1.32
```
Browse to the given IP in your browser and upload a photo.