/challenges-projects/design-challenges/sci-fi-your-pi/b/blog/posts/pizzapi-communicating-over-mqttSince my last post I've made some good progress on setting up communication between the various Raspberry Pi computers over MQTT. I got a case in the mail for my RPi 2 and that bugger is now sitting in the living room with a network cable plugged diren-USTelligent Community 12