I heart Processing

Investigating hooking up a heartbeat monitor to Processing Ingredients A heart rate sensor – I used this PulseSensor one An Arduino – I used a Diecimilia A laptop running a Processing sketch that listen┬áto the USB port (where I’ve plugged in my Arduino) and sucks in any data that arrives (see the helpful sparkfun tutorial).

Cake Orchestra

I like music, but I can’t play an instrument. I also like cakes and own an Arduino. So I put them all together to make a Cake Orchestra: a snack interface for music. LDR version Ingredients Light-dependent resistors (LDRs) Ordinary resistors & connecting wire Arduino Computer┬árunning Processing Soundcipher Processing library