The Analog Side of PWM LEDs

Ed shows the surprising current waveforms drawn by what seems to be a trivially simple LED Mood Light. He explains how Neopixels work and presents the large current pulses produced by their PWM controllers. Sophis most recent Burning Man installation featured a pair of Mythical Talking Unicorns outlined in rainbow hues produced by several hundred 8230.

The post The Analog Side of PWM LEDs appeared first on Circuit Cellar.

...

Read Full Post

News Link: https://circuitcellar.com/research-design-hub/design-solutions/the-analog-side-of-pwm-leds/.
RSS Link: https://circuitcellar.com/feed/.

Linux Chatter is a news aggregator service that curates some of the best Linux, Cloud, Technical Guides, Hardware and Security news. We display just enough content from the original post to spark your interest. If you like the topic, then click on the 'read full post' button to visit the author's website. Use Linux Chatter to find content from amazing authors!

Note: The content provided has been modified and is not displayed as intended by the author. Any trademarks, copyrights and rights remain with the source.

Disclaimer: Linux Chatter sources content from RSS feeds and personal content submissions. The views and opinions expressed in these articles are those of the authors and do not necessarily reflect those of Linux Chatter.