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1 Aug 2012
dangerousprototypes.com writes:
INA219 is a cool IC that measures voltage and current trough a shunt resistor, and relays the information over I2C. It provides the multiple of the two values, thus enabling easy power measurement. Opossum used it along with a Nokia 5110 LCD and a MSP430 LaunchPad to build a nice power-meter.
Measuring power with INA219 and an MSP430 Launchpad - [Link]
Tags: Current, I2C, INA219, Launchpad, LCD, MSP430, Nokia 5110, Power, voltage
Filed in Test/Measurements
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