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 ...

You can build something cheaper and more customizable with an ESP32 or a Raspberry Pi, and that's what I did. It's beautiful, it's easy, and incredibly versatile. If you want to get started, I'll be ...

R 1300 GS Adventure Trophy X with genuine BMW tank bag. Standard Equipment BMW Motorrad Full Integral ABS Heated Grips, Cruise Control, 6.5" TFT Display Matrix LED Lights, LED Taillight, Dynamic Brake ...

By combining three key components in an AMOLED display pixel: the drive transistor, the storage capacitor, and the OLED stack into a single, gate voltage controlled, light-emitting element, the ...

This paper presents a compact planar design of 2-D Butler matrix steering the beam of a patch antenna array for D-band frequencies. The stripline Butler matrix feeding network is beneath the ...

LEGO lovers united at Bay Beach on Saturday to gaze at some spectacular LEGO displays and to compete in building contests.