Sunday, June 29, 2008

Square Wave Generator Fridge Magnet!

So I was at some friends' place last weekend (one acoustics engineer and one music therapist, would you believe) and they were using small, crappy speakers as fridge magnets! How cool!

Today i made a square wave generator fridge magnet. The circuit is basically this one with some changes in component values.


Game Boy Australia said...

thats clever! I am going to buy some Discount Base speakers and bin all my current magnets!

Sebastian Tomczak said...

Win! Do eet!!