ESP32-C6-LCD-1.47 Crypto Price Monitor

Youtube Tutorial

Project Description

This project turns the ESP32-C6-LCD-1.47 board into a standalone crypto dashboard built with LVGL 9.
It connects to Wi-Fi, fetches live prices from Binance, and displays a compact UI with a line chart, price cards, and daily percentage movement.

Features

• Live Binance spot price polling for multiple symbols
• LVGL 9 interface optimized for the ESP32-C6 LCD board
• Auto-updating chart for a selected trading pair
• Color-coded gain/loss cards with percentage change from session open
• Wi-Fi connection splash screen with loading spinner
• Lightweight price parsing (no ArduinoJson dependency)
• Footer memory display for quick runtime monitoring

What You Can Customize

• Wi-Fi credentials in secrets.h (from secrets_rename.h)
• Tracked symbols in symbols[] and SYMBOL_COUNT
• Refresh interval with UPDATE_UI_INTERVAL
• Chart behavior with POINTS_TO_CHART, PRICE_RANGE, and symbolIndexToChart
• Display brightness using SCREEN_BRIGHTNESS
• API endpoint via BINANCE_API (if changing provider, also adjust parsePrice())
• LVGL memory/features in lv_conf.h (fonts, logging, theme behavior, memory size, etc.)