Browse the current OpenGizmo builds and jump into the project pages for hardware details, setup flow, and what each gadget is actually for.
A WiFi-connected crypto display built with an ESP32, a MAX7219 LED matrix, and a Nuxt 4 web app for browser-based setup and configuration.
An ESP32-powered quiet-exit switch that uses a button, buzzer, 16x2 I2C LCD, and WiFi connection to temporarily mute Reolink NVR notifications and recording.
Each project page has everything you need to build the gadget yourself, from the parts list to the first boot.
The board, the parts, and a quick snapshot of how the device is put together, so you know what to buy before you start.
A setup flow you can follow one step at a time, with the commands to copy and paste where they are needed.
The full source code on GitHub, and a prebuilt firmware you can flash straight from the browser when the project has one.
An overview of how the build works and a FAQ with the practical questions that come up while you build it.
