User Manual

I
2
CDriver User Guide 4
2 Getting Started
When you first connect I
2
CDriver to the USB port, the display blinks white for a
moment then shows something like this:
Connect the three sets of colored hookup wires as shown, following the same
sequence as on the colored label:
GND black
VCC red
SDA blue
SCL yellow
The top two signals carry power, the VCC line supplies 3.3 volts.
Across the top of the display I
2
CDriver continuously measures the USB bus
voltage and the current output.
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