Hello guys,
I need a circuit of data-logger which measure temperature (it samples the value of a resistor that changes with the temperature every minute) and saves the results in it's own inner memory for a maximum period of a year.
It should have a usb connector and no CD would be added to the product, so the software should be in the inner microcontroller.
I don't need the software, but only ideas for the hardware.
Any help would be a life saver.
Thank you very much.
I need a circuit of data-logger which measure temperature (it samples the value of a resistor that changes with the temperature every minute) and saves the results in it's own inner memory for a maximum period of a year.
It should have a usb connector and no CD would be added to the product, so the software should be in the inner microcontroller.
I don't need the software, but only ideas for the hardware.
Any help would be a life saver.
Thank you very much.