I am sorry if this is a stupid question, but I am trying to follow this tutorial https://www.instructables.com/id/Air-Quality-Monitoring-Using-Particle-Photon/ and connect a PPD42NJ air quality sensor to my Argon, but the tutorial is written for a photon, and I have an argon. Can someone tell me what the the equivalent connections to this on an Argon would be. My Argon doesn’t seem to have a Vin and only has one GND.
Particle Photon ==> PPD42NJ sensor (placed in vertical direction)
GND ==> Pin1(GND)
D6 ==> Pin2 (Output)
GND ==> 10k resistor ==> Pin5 (Input)