LilyGo T-Display-S3 -> Top 20 Crypto Ticker

A CircuitPython-based cryptocurrency price ticker display project for the LilyGo T-Display-S3 that shows real-time prices and trends for your favorite cryptocurrencies.

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Features

• Real-time cryptocurrency price monitoring
• Top 20 cryptocurrencies selection
• 24-hour price change indicators
• Battery monitoring with charging status
• Display rotation support (180°)
• Persistent coin selection storage
• Battery level indicator with color coding

Usage

Initial Setup

1. Power on the device
2. Wait for WiFi connection
3. Select your desired cryptocurrencies from the top 20 list

Controls

• Button 0:
  • Short press: Next coin
  • Long press (2s): Rotate display
• Button 1 (in selection mode):
  • Short press: Toggle coin selection
  • Long press (5s): Save selection and start monitoring

Hardware Requirements

• T-Display-S3 board
• USB Type-C cable

Software Requirements

• CircuitPython
• Required libraries:
  • adafruit_display_text
  • adafruit_requests
  • wifi
  • displayio
  • analogio (for battery monitoring)

Installation

1. Install CircuitPython on your board
2. Copy the following files to your board:
   • code.py
   • All required libraries
3. Configure your WiFi credentials in code.py:

   WIFI_SSID = "your_wifi_name"
   WIFI_PASSWORD = "your_wifi_password"