Trying to match the right hardware

I have a detector (customized optical sensor) which puts out an analog signal . Which product line of yours will take in that signal and do the rest as far as making it an iot (plus visible remotely etc) ? Thanks for your advice.

All of the Particle devices have analog inputs, so all will work. Your choice to use an Electron or a Photon depends on whether you want to communicate via cellular or WiFi. If this is a personal project that you’re making one or a few of, those are your choices. If it’s a WiFi based product, and you’re making a lot of them, then you might want to consider the P0 or P1 modules (which would mean making your own circuit board).