Hi all,
i am experiencing AD5171 tutorial with Arduino due ( http://arduino.cc/en/Tutorial/DigitalPotentiometer )
I got level shifter on i2c pins. But it don't work.
I uploaded i2c scan sketch, but device couln't be founded.
Is it arduino due's problem or anyone have got an another idea?
For SDA/SCL you don't need pullup resistors. Only for SDA1/SCL1.
Pinout:
AD5171 ------ DUE
1 ---220-LED--GND
2 ------------3V3
3 ------------GND
4 ------------SCL
5 ------------SDA
6 ------------GND
7 ------------GND
8 ------------3V3
p
Very thank you Palliser its working now!