Current, Voltage, Power Sensor Module TWI/I2C – INA219

$9.95

In stock

  • Operating Voltage: 3.0-5.5V
  • Measures Voltage & Current
  • Range: 26V & 3.2A (0.8mA Resolution)
  •  0.1 ohm 1% 2W Current Sense Resistor

In stock

SKU: NSE-1051-1 Categories: ,

Description

The INA219B breakout board is a comprehensive power monitoring solution. Rather than using a voltage sensor and a current sensor, the INA219B measures both with 1% precision and communicates digitally with the host with TWI/I2C. It is capable of high side current and voltage measurement up to 26V and 3.2A.  The precision current amplifier measures the voltage across the 0.1 Ω, 1% sense resistor to determine the current flowing. The combined voltage and current measurements allow power to be calculated, making the INA219 great for tracking battery life or solar panels. (Power = Voltage * Current)

Note: The 0.1 Ωcurrent sense resistor can be removed and replaced with your own to change the current measurement range. (e.g. 0.1 Ω = 3.2A, 0.05 Ω = 6.4A )

Technical Specs

  • Supply Voltage: 3.0 – 5.5 V
  • Voltage Measurement Range: 0 – 26 V
  • Current Measurement Range: 0 – 3.2 A
  • Power Measurement Range: 0 – 83.2 W
  • Interface Protocol: TWI/I2C

Resources

Additional information

Weight0.2 oz
Dimensions1.5 × 1 × 0.4 in

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