All that remains is the grid. When held at 0 V, it turns off all the segments, regardless of the potentials driving them.

All [Hannah Robertson]’s Birduino needs is for one to tap an NFC-enabled card to the reader, and the device plays one of the vocalizations associated with the bird shown on the card. It ties together ...

Smartphones may give us an easy access to a light source, but for seeing objects at a distance or brightening a workspace in places like the attic or under the sink, you need the power and range of a ...

You solve a problem by hand on a real whiteboard. A webcam watches the board, and when you stop writing the otter checks every line: Vision (brain/vision/, C++ via pybind11) Finds the whiteboard, ...

Physical, round status panel for OpenAI Codex in Visual Studio Code, built on an ESP32-C3 with a 1.28-inch 240×240 display. Codex Display ESP32 is a small desktop status display for OpenAI Codex in ...