Hi guys, i've a problem. I've made a sheme with 3 OneWire devices DS18B20 and a self made microSD shield. An idea is - find all OneWire devices, register them in a table, ask each one 1 time in 5 seconds 12 times and print data to a serial port (port monitor of Arduino IDE) and to a file on microSD …

Program can't open file on SD card

system July 25, 2014, 11:24am 15

To everyone.
And the scheme:

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