This will effectively allow students to visualize sound intensity over time on the LED Matrix display. The presentation material and the code can be downloaded at Sound Amplitude Scrolling Color ...

An LED matrix installed ... of binary code. So we just need to think of our currently displayed frame as five integers. An integer is a 16-bit number when working with AVR; one bit for each ...

[Sam Miller], [Sahil Gupta], and [Mashrur Mohiuddin] worked together on a very fast LED matrix display for their ... is an Altera DE2-115 FPGA board. The code is all pure Verilog.