LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

SendspinZero is an open-source, DIY Sendspin audio receiver for your amplifier that relies on off-the-shelf parts costing ...

Rather than presenting a stripped-down proof of concept, Motii has published a complete, buildable system. The Aeris-10 ...

This valuable work identifies a subpopulation of neurons in the larval zebrafish pallium that responds differentially to varying threat levels, potentially mediating the categorization of negative ...

It’s the evening before publication, and a pair of Hackaday writers convene to record the week’s podcast. This week Elliot Williams is joined by Jenny List, and it’s a bumper ...

I have zero coding skills, but I was able to quickly assemble camera feeds from around the world into a single view. Here's ...

Some events you attend, and some events you feel the moment you walk through the doors. The Rand Show 2026 was the latter, ...