Hi guys, I've got a circuit that I need to wire, which uses an Arduino, breadboard, LCD, and pressure sensor. The Sensor is measuring absolute pressure and displaying it in PSI on the LCD. The program is loaded onto the Arduino, and I need to test it. I had someone help me from outside my country w…

New Some Urgent Help With Wiring.

system April 5, 2014, 5:44pm 7

47k is a very weak pull up for I²C.
4k7 would be more reasonable.

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