Hi everyone, I am designing the next PCB of a device which connects and sends data to a mobile application over BLE. I want to add a feature which saves data onto the device when the device is not connected to the app. Would you recommend saving data into the internal flash of the processor (I am…

Saving memory to internal / external flash

horace April 28, 2018, 7:47am 5

I would use a microcontroller with USB host support (e.g. PIC24FJ256GB110) and a USB drive to store log files
there is a arduino-usb-host-shield

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