electronic breadboards

We discussed laying out of circuits today when I introduced the bicycle lights project we will be working on for your final assessment.  

One of the methods for laying out a circuit is to use a breadboard.  These youtube videos are a good introduction to using breadboards in electronics.  Watch the upper clip first as the lower clip is designed to follow on from this one.  Post a comment if you have any questions and I will try to provide an answer.

Note: we have met the 555 timer chip from the 2nd clip in our computer simulation sessions – remember the blinking LED exercises? 

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