Abstract: Microscale light-emitting diodes (Micro-LEDs) have attracted intensive research attention due to their potential applications in high-resolution displays, wearables, and VR/AR headsets.
An FPGA-based real-time audio spectrum visualizer built on the PYNQ-Z2 development board. The system utilizes programmable logic (PL) for FFT acceleration and WS2812B addressable RGB LED driving, ...
A fast and feature-rich implementation of an ESP8266/ESP32 webserver to control NeoPixel (WS2812B, WS2811, SK6812) LEDs or also SPI based chipsets like the WS2801 and APA102!