This requires some additional hardware that will set you back between $10 and $30, but an LED matrix display can be an ...

T he ESP32 is an incredibly versatile microcontroller, and so long as you have the wires and the hardware to connect it to, ...

[Avi Gupta] recently sent in their LoRaSense RGB Pi HAT project. This “HAT” (Hardware Attached to Top) is for any Raspberry Pi with 40-pin header. The core of the build is the custom pr… ...

Learn how a developer built a customizable LED matrix display using ESP32 and Raspberry Pi platforms. Detailed comparison of both controllers, firmware options, and open-source code for DIY smart ...

(See the README.md file in the upper level 'examples' directory for more information about examples.) As you run the example, you will see the LED blinking, according to the previously defined period.

The PIXO Pixel PIXO Pixel is a 16 x 16 RGB LED display that runs off of an ESP32.

Hengbot Sirius is a small AI robotic dog that can be trained by users with "manual teaching" and by developers using tools such as Sirius Creator Studio ...