Retrieve data Over Bluetooth
Posted: Mon Apr 24, 2023 7:59 am
Hi guys,
I am curious is there any open source code/project that has the functionality to retrieve data from SD-card/SPIFF/FS over bluetooth.
I am inspired by a BLE Temperature device called Govee, that we can download the historical data over bluetooth. No need for live connection all the time. I am planning to build a water moisture sensor in the soil with the same principle.
Thank you in advance
I am curious is there any open source code/project that has the functionality to retrieve data from SD-card/SPIFF/FS over bluetooth.
I am inspired by a BLE Temperature device called Govee, that we can download the historical data over bluetooth. No need for live connection all the time. I am planning to build a water moisture sensor in the soil with the same principle.
Thank you in advance