Electronics Introduction to Electronics: The 555 Timer Integrated Circuit (IC) | Make: diy projects ⋅ January 17, 2019 Build a 555 timer IC tone generator out of Snap Circuits. Tone generators have a number of uses in electronics. Bookmark(0) Please login to bookmark Username or Email Address Password Remember Me No account yet? Register Do you have 10 seconds? Show this DIY to your friends and fans. Report Content To report this post you need to login first. No comments Leave a Reply Cancel replyYou must be logged in to post a comment.