For my project i am using 5 sensors,
3 analog sensor, pressure, knock and rpm sensor
2 digital sensors, inlet temperature and outlet temperature
With what i currently have i am able to send and store the values of the sensors only one time per second. For storing the values i use an SD card.
I have been reading a lot of forums and it seems that i have to use a buffer or a string to increase the sample rate. The engine turns at 600 rpm (give or take). So every second the engine runs it does 10 turns so i need at least a hundred samples every second to get a good idea of the values.
Especially the three analog sensors have to be able to send 100 values per second.
Could somebody help me out?
DATA_logging_af.ino (3.27 KB)