Musically reactive DIY Christmas tree that transforms a familiar festive symbol into something that comes alive with every ...

However, it's not just about the SBCs, either. For instance, someone has brought a 1955 radio into this side of the 21st century by adding an ESP32 inside of it. Now it can pick up internet radio ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Due to overload in rendering of simulation at WOKWI, it was not possible to do it there with ESP32. Instead, TinkerCAD's Arduino was used. Except for the Bluetooth functionality (which requires an ...

The YULC (Yes, a USB-C LED Controller) board is a compact, ESP32-S3-powered LED controller with USB-C and DC jack power inputs. It is a fully featured board that can easily replace a rat’s nest of ...

When using FastLED with ESP32 to drive APA102 and SK9822 LED strips, significant inefficiencies have been observed in SPI data transmission. The implementation appears to conduct separate DMA ...

You might have used RGB led light and used it in the room for decoration and other lighting purposes. You might also have used the WiFI-based RGB light changer where you can control the RGB led color ...

We’ve seen a lot of custom clocks here at Hackaday, many of which have pushed the traditional definition of the timepiece to its absolute limit. But for all their wild designs, most of them do have ...