LED Bar Graph with Slack Chat Control
The end goal of this project was to project a bar graph. Sure, any LCD screen/monitor would do and be WAY prettier. But what if you could hang this on the wall? What could that look like? As a passive display (one that hangs out in the corner of your eye), could this be useful? I had a chance to play with Adafruit’s NeoPixels at the 2017 CodeMash. They were fun and easy to work with! Bonus: They can be daisy chained and individually addressed. This means you can string a bunch together and control the color of each one … Continue reading LED Bar Graph with Slack Chat Control
