i have the block detecting code working on the raspberry pi terminal. how can i send the block information to the arduino serial?
Hello,
I’m not sure what you’re asking. Is your Arduino connected to your Raspberry Pi? Or do you just want to hook Pixy to your Arduino?
If it’s the latter, please check out this page:
https://docs.pixycam.com/wiki/doku.php?id=wiki:v2:hooking_up_pixy_to_a_microcontroller_-28like_an_arduino-29
If it’s the former, I’m not sure anyone has tried this. 
Edward