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Electronics => Beginners => Topic started by: BrianOShea on October 23, 2019, 06:42:52 pm

Title: 4-20mA Current Loop to Bluetooth Project.
Post by: BrianOShea on October 23, 2019, 06:42:52 pm

Hello!

I'm new to this and not quite sure how to proceed.


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?

 

 

Thanks.

 

Brian

Title: Re: 4-20mA Current Loop to Bluetooth Project.
Post by: ebclr on October 23, 2019, 10:34:57 pm

If you wana buy one here we go

https://au.omega.com/pptst/OML-TM_OML-RM.html