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Crowtail- Current Power Sensor 2.0

Availability: Out of stock
The Crowtail- Current Power Sensor will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can use this breakout to measure both the high side voltage and DC current draw over I2C with 1% precision. It is use the INA219B chip that much smarter - it can handle high side current measuring, up to +26VDC, even though it is powered with 3 or 5V. It will also report back that high side voltage, which is great for tracking battery life or solar panels.


  • Measuring up to +26VDC.
  • Simultaneously measure current and voltage.
  • Corwtail IIC interface.


  • Chip:INA219BIDCNT
  • IIC address: 0x40
  • Size:20 x 40mm

Package list

  • Crowtail-Current power sensor x 1

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