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How to transmit load cell data to a mobile device

Hi everybody. I am looking to transmit data from a load cell to a mobile device via Bluetooth. Any ideas of how to to it and what components I would require? The space is fairly limited eg to fit in the palm of a hand. Many thanks and stay safe.

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June 22, 2020 10:52

Something like this may help get you started on the design path.
https://www.instructables.com/id/Arduino-Reading-Sensor-Data-Using-Bluetooth/
Obviously this is a breadboard solution so it is large, but you can shrink it considerably. You will need to select an A/D and do signal condition for your solution, but hopefully this will help you to start a design.

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