I am working with freematics one+, I am modifying the datalogger sketch and I would like to read data from the sd card and then send it via bluetooth to the smartphone.
I already know how to code the bluetooth server. It would be amazing if someone can tell me how to start to read from the sd card.
Thank you so much!!
Inquiry and support for Freematics products
2 posts • Page 1 of 1
Who is online
Users browsing this forum: No registered users and 8 guests