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Builds

Every OpenGizmo article in the Builds category.

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Builds

How to Build a Crypto Ticker with ESP32 and MAX7219

Learn how to build a crypto ticker with an ESP32 and MAX7219 LED matrix using WiFi market data, a scrolling display loop, and a browser-based setup flow.

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Builds

How to Control a Reolink NVR from an ESP32

Learn how to control a Reolink NVR from an ESP32 using WiFi, HTTPS requests, a simple local interface, and a safe state-restore workflow.

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