Building a Real-Time Nano Cryptocurrency Transaction Monitor with ESP8266 and WS2812B LEDs
Ever wanted to create a physical notification system for your cryptocurrency transactions? In this project, we'll build a real-time Nano (XNO) transaction monitor using an ESP8266 microcontroller and addressable RGB LEDs that creates beautiful animations whenever a transaction is received.
Published Jun 3, 2025
(updated Jun 4, 2025)
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5 min read952 words3 images
Ӿ3.3 XNO ≈ $2.06 USD