Hi Ben, I am very new to the forum but found this link on the site I thought you would find useful. I just ordered my first kit and look forward to the struggle ahead. I am trying to do something similar and was wondering if you could share a link to the code you used to setup your Photon? I am so new any help is appreciated. Thank you so much, Tom
Link to particle post about 4-20ma
Link to product purchased to use on my test.
https://store.ncd.io/product/1-channel-4-20-ma-current-loop-receiver-16-bit-ads1115-i2c-mini-module/#&gid=1&pid=1