I have been trying to send an array of numbers from the Particle Photon device to the Raspberry Pi. I was trying out the particle function, but it only seems to return an integer.
What are other alternatives?
I was thinking of using particle.variable where I can append all the integers in the array together separated by commas to create one giant string and then putting that into particle.variable. The raspberry pi could then call once a minute or so to get the particle.variable and decode the string array.