I'm new to this and not quite sure how to proceed so apologizes if I sound clunky.
I'm looking to connect an analogue moisture sensor running off a 4-20mA current loop to my android tablet via some sort of Bluetooth setup for monitoring.
I'd like to keep this project as simples possible as I don't know much about Bluetooth or app building.
I've looked around the internet at different circuit boards with Bluetooth from Arduino and a few others but they seem pretty advanced for my needs.
Does anyone have a simple, cheap, low power solution?
Also, once connected via blue tooth how do I display the meter readings on my tablet, do I have to get into coding or is there an app that can do this for me?