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BLE Microcontroller Question
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Please be positive and constructive with your questions and comments.

BLE Microcontroller Question

by silverstar on Sat Apr 17, 2021 3:55 pm

I have an environmental system based on an Arduino Mega with a cell phone interface. The cell phone interface is for querying the various devices and to send out an alarm if conditions warrant immediate attention (power failure, too hot, too cold, etc). The system is becoming to big for one micro controller. I want to expand the system to a network of nodes. I envision each node to be a BLE slave with the Mega/FONA 808 acting as the BLE master. I am thinking that (#4062) Adafruit Feather nRF52840 Express might be the best selection to power the slave nodes. Do you agree or is there a better solution?

silverstar
 
Posts: 333
Joined: Tue Feb 04, 2014 10:46 pm

Re: BLE Microcontroller Question

by silverstar on Sun Apr 25, 2021 12:52 pm

I terminated this post and will replace it with one that might garner an answer.

silverstar
 
Posts: 333
Joined: Tue Feb 04, 2014 10:46 pm

Please be positive and constructive with your questions and comments.