I purchased this board in your company web site. when i reveived it , it can not work correctly after I install the battery. only the red led 2 is lighted and no datas was writed in the sd card. what is the problem ?
Thanks for your question.
I think we had a solution at the link below,
ADXL345Z-DB Datalogger not Working
Please use the updated firmware and instruction attached at the bottom of that thread.
Hope this would help.
Retrieving data ...