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INA219EVM Hardware Setup

3.4 Connecting Power

After the two parts of the INA219 EVM are connected, as shown in Figure 7, connect the power to the

EVM. Always connect power before connecting the USB cable. If you connect the USB cable before

connecting the power, the computer will attempt to communicate with an unpowered device that will not be

able to respond.

Figure 7. Connecting Power to the EVM

SBOU074A–January 2009–Revised February 2010 INA219 Evaluation Module

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