Tutorial
Build a Multi-Currency Crypto Ticker with an ESP32 OLED Board
In this tutorial you'll build a compact cryptocurrency ticker using an **ESP32 development board with an integrated 0.96" (2.44 cm) OLED display**. The project rotates through: - BTC-USD, BTC-EUR, ETH-USD, ETH-EUR, SOL-USD, SOL-EUR, using live market data from the Coinbase Exchange API.