Art-Net to DMX512 with ESP8266

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Building a community around a cheap ESP32 Display with a touch screen

A customizable 4-digit seven-segment WS2812/NeoPixel clock for ESP8266 (WeMos D1 mini), with a built-in web UI, MQTT automation, OTA updates, and LDR auto-dimming.

Embedded Systems Hacking Roadmap
A guide to hardware hacking and reverse engineering - maintained by VoidStar Security LLC

This is an instant camera that uses thermal printer to print photos, the same one that prints your receipts at the store. Photos aren't the same quality as the self developing film that polaroid uses, but they do have some, uhh, charm to them, I suppose.

At first glance, it may look like [Rybitski]’s 7-segment RGB LED clock is something that’s been done before, but look past the beautiful mounting. It’s not just stylishly framed; the back end is just as attentively executed. It’s got a built-in web UI, MQTT automation, so Home Assistant integration is a snap, and allows remote OTA updates, so software changes don’t require taking the thing down and plugging in a cable.

Conway's Game of Life, in real life
When life gives you switches...