Hi everyone, I need to write timestamp and data from DHT22 to a txt file in ths way: "timestamp, humidity, temperature" If possible, I need to create a new file a day named "[timestamp]_dhtData.txt" I am newbie on Ardiuno and I have just some knowledge in programming languange. I want solve pro…

SD Module - Writing timestamp to txt file & data from sensors

system October 30, 2017, 11:38am 5

You can use something like below

What is the point in having a function return a global variable?

Topic		Replies	Views
Almost there ! - can someone help with this last bit please ? Programming	8	1807	May 5, 2021
Scrittura timestamp in file su Modulo SD - data logging Software	2	1214	May 7, 2021
problema con datalogging Software	12	1119	May 7, 2021
Ayuda: Timpo herratico con Data-logger Hardware	14	3581	May 7, 2021
SD Time Stamping General Guidance	29	7740	May 5, 2021