# ESP32 Image Viewer on LCD from SD

## Introduction

This project utilizes an ELECROW ESP32 Display to read images from SD card and display them.

## Disclaimer

To ensure good results and no image load fails pass the images at least through [helpers/resize.py](helpers/resize.py).  
If the images are progressive jpegs use [helpers/progressive_to_normal_jpeg.sh](helpers/progressive_to_normal_jpeg.sh) first.  
See [Helper README](helper/README.md) for usage advice.

## Usage

Insert SD card into the TF slot on the board. Flash the project to the ESP32. Use touch to switch between UI-Log and Image-Browser.

## Supported file extensions
- .bmp
- .jpg
- .png
- .jpeg

## Software

- ESP-IDF
- optional but recommended:
    - VS Code with ESP-IDF extension

## Hardware

- ELECROW ESP32 5" HMI Display (800x480) RGB TFT Touchscreen compatible with LVGL
- USB-C cable to flash firmware
- optional but recommended:
    - SD card