| Line 100: | Line 100: | ||
[[File:C555.png | 200px]] | [[File:C555.png | 200px]] | ||
https://www.youtube.com/watch?v=kpEgT9ua9EE&feature=youtu.be Video with 555 chip and speaker] | [https://www.youtube.com/watch?v=kpEgT9ua9EE&feature=youtu.be Video with 555 chip and speaker] | ||
====SOUNDWALK==== | ====SOUNDWALK==== | ||