I Made an Allsky Camera from Sewer Pipe. 🔧

Some things have an undeniable appeal, and lo-fi, pixelated Game Boy-camera-like images are one of them.

One of the problems with being a graffiti artist is that you have to carry around a different spray can for each color you intend to use. [Sandesh Manik] decided to solve this problem by building a rig that can produce a wider range of colors by mixing the paint from several cans at once. Check it out in the video below.

Art-Net to DMX512 with ESP8266

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.

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.

Welcome to the VoidStar Security LLC Research and Blog Wiki, here you find previous blog entries, wiki articles on hardware hacking and other hardware security related content.

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.

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

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