Voltage Current Sensor

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INA 219

Ina219 breakout 02.jpg
Arduino UNO Target - LED INA219
5V x VCC
GND x GND
GND LED - x
3.3V x VIN+
x LED+ VIN-

Test result is:

Bus Voltage:   1.81 V
Shunt Voltage: 0.19 mV
Load Voltage:  1.81 V
Current:       1.90 mA