A complete, reproducible walk-through of how a Ceihoit DVP-508 mini DVD player was made controllable from a Raspberry Pi without ever having its remote, and how a normal handheld remote was then ...

Introduction: 'dot' was a hit at the barThe other day, I went to a bar I'd never been to before by myself. In the flow of conversation, I showed them 'dot,' the round-screen device I had hanging on my ...

An over-engineered LED heart keychain. It has 16 LEDs, an Arduino Nano, a rechargeable LiPo and a USB charger, all on a 50 × 70 mm perfboard. A push button cycles through 6 light modes. It also has an ...

It's a neat little companion for my productivity tasks ...

Last time, we wrote a program to the ESP32 and displayed a message on the computer. This time, we will turn that program into light right in front of our eyes. We will connect one external LED to the ...

Check under the Tools menu of the IDE to be sure you have selected “Arduino Nano” as your board and you have a serial driver as your port. Click on the “Upload” button in the IDE. Once the uploading ...

While I’m waiting for the crowdfunding campaign for my darkroom timer project to reach its completion (7 days to go), I’ve been busy with a few other projects. One of them you’ll find here in this ...

Coral bleaching is a major problem for ocean ecosystems as the ocean gets warmer. Researchers at Stanford have found a new method for regenerating bleached corals. Scientists working on coral found ...

The first technology created with a self-disrupt button... But why oh why didn't they call Claude clone Fauxtoshop?