Tech

FPGA for Fun #1 (Part 2) – Driving the MAX 7219 LED Display Module

Michael Earls / December 28, 2017

In a previous post, I covered the wiring diagrams, finite state machines, and LED segment encoding for the MAX7219 display […]

Michael Earls / December 27, 2017

I recently ordered a few LED display modules based on the MAX7219 chip. When they arrived, I immediately began putting

Michael Earls / November 24, 2017

When I was in my early 20’s, I setup my Korg Poly-Six synthesizer so that the audio output fed into

Michael Earls / November 19, 2017

A few months ago, I had an idea to create a new musical instrument that mounted on a glove. I

In my previous post, I talked about how I implemented a binary counter with my Mojo FPGA board. I am

I recently ordered the brilliant Open-source DSO138 oscilloscope kit by JYE Tech. It costs about $20 and is eligible for