Your ESP32 doesn’t need solder to be useful.

In going along with my Son's RGB case upgrade, I'm looking at changing the non addressable strip he has along his wall to an addressable one, controlled by his PC. This strip is an example of what ...

The WS2812, or “Neopixels”, or whatever you want to call them, are the standard when it comes to adding blinky to anything. These chips are individually addressable RGB LEDs, which you’ve seen in many ...

Sometimes you’re looking for a component for a project that you know should exist, but you just cannot find it. Something like a 14-segment LED display, but not just one with a fixed color, instead ...