# input devices ## analog microphone ###adapting strategies for soldering on acrylic ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/acmiconly.jpg) ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/acmic.jpg) ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/miccompare.jpg) ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/programming.jpg) <iframe width="560" height="315" src="https://www.youtube.com/embed/rFRKZ9fEu7w" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> ## led arrays ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/mspaint.jpg) ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/greenweed.jpg) ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/greenweed2.jpg) ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/greendone.jpg) ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/greenback.jpg) ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/blue.jpg) <iframe width="560" height="315" src="https://www.youtube.com/embed/YJR-34QlKuE" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> ##epoxy encapsulation ![](http://fab.cba.mit.edu/classes/863.18/Harvard/people/victoria/images/week_08/notouching.jpg)