We want to create a virtual “ring” of all actuators identified in Lab 33. MQTT Control Loop , so that, on after the other, they switch on and off

• have an ordered list of all actuator nodes in the network

• identify when your motes are on this list, and write down your rank (1, 2,3, etc)

• create a flow which:

  • subscribes to topic dustacademy/ringofthings/<rank>

  • switches your actuator on

  • switches your actuator off

  • published to topic dustacademy/ringofthings/<next rank> (in the figure about, the next rank for mote 1 and 2, and for mote 5 is 1

• your instructor will start the loop and monitor the dustacademy/ringofthings/# topic, make sure so not touch anything and ensure as a group the ring is continuous

Congratulations, this is the end of the labs, you’re now a real duster!!