Video Details

A tutorial on the basics of using LEDs (light emitting diodes). Polarity, forward voltage and current are discussed. 300 LEDs for $13: http://www.amazon.com/exec/obidos/ASIN/B00UWB
JM0Q/afromods-20 500 resistors for $12: http://www.amazon.com/exec/obidos/ASIN/B008MH
97I4/afromods-20 Adjustable powe... More


Added Oct 22, 2016  

Channel Science & Technology

Duration 4:57   |   views 341099


Embed This Video:

Like this video? Share it! Submit it to Stumbleupon by Clicking here -->

Like us on Facebook for Frequent Updates

All Rights Reserved Gardening HQ.