The IRritator

Step 2 Wiring this up

Connect the + of the buzzer to pin 5 of the attiny13 and the output of the IR-receiver to pin 6.

Connect the - of the buzzer to the - of the battery.

Provide power to your microcontroller and IR-receiver by connecting the VCC/VS and Ground to the according terminals on the battery.

I added the hex-file so that you can program your attiny13.

Comments

[quirch23]

 Can you repost the firmware it keeps coming through as a .tmp file rather then a .hex. 

[beehard44]

rename it into .hex

[janw]

I will put the code here soon but as I work in Bascom it will not be a C-file.

[xanthyops]

 Can you please post the source code?
Also, I use AVRStudio... how can I get this to work with it?

[elelove]

I'm also interested in the source code~

[thedude7053]

 Hey would you mind posting the source code for you firmware

[HarveyH44]

You could save power by putting the Tiny13 into power down mode, the IR module could trigger a pin-change interrupt, wake the chip, play the tune.  

[janw]

hey, your are so right indeed! An attiny13 uses not even a uA in powerdown mode.