The project is based on collecting data from sensors (Temperature, Humidity) each 5 seconds, store them on an SD card (CSV format) and at the end of the day send ALL this data to GoogleSpread Sheet, using GPRS connection from SIM900.
I have done everything work but to send the correct requirement POST
The main idea is to send line by line of the SD file and mark them as sent. If some line is not sent because connection failure, the data has to be sent the next day, and so go on...
16 freelancers are bidding on average $132 for this job
Hey there I'm professional electrical engineer I'm expert in Arduino and have more than 4 years experience Share more details about the task over chat
Hi, I have gone through your requirement. I have 6+ years of experience in arduino, IoT and embedded system. If you award me this project , I will deliver you the code as quick as possible.