I have removed a NIR filter and replaced it with a blue filter to capture NIR image for NDVI response of vegetation. It worked well connecting with a laptop. But I am intending it to work with a smartphone. How can I do it?
Hi, at least a couple years ago, I looked into this and it seemed there are ways with a custom app, but only on some Android phones. I'm not sure if this is still the case.
Another way is to connect it to a Raspberry Pi, and then use some of the #raspberry-pi photography software (see maybe #pi-camera for more?), then connect to it from your smartphone over WiFi or Bluetooth.
I'd love to see a well-documented guide for this, maybe on the spectrometry page, if you figure it out! I'm sure others would be interested!!