T&L Publications

It must work without line of sight =(

Well actually I have a BS in computer engineering which is half electrical engineering material. I have experience programming microcontrollers and stuff but I still think I am very weak in general. In my opinion they don't teach enough practical material. Anways the main problem I am having is the ...

Those remote controls are expensive and the doorbell receiver looks way to big for me to use (13 bucks for the cheapest one too). I should be able to make this with just a few small, very cheap components but perhaps that is not possible?

very simple idea: a remote control buzzer. you push a button and it causes a device to buzz (wirelessly). I heard this can be done with picaxes. Is it possible?<p>The receiver and transmitter must be small especially the receiver. Can anyone tell me how to begin? It seems so simple but I have no clue.