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5 pcs CJMCU-219 INA219 I2C Interface Bidirectional DC Current/Power Monitoring Sensor Module for Arduino Raspberry Pi

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$12.99

$ 6 .99 $6.99

In Stock
  • The INA219 achieves a maximum error accuracy of 1% over the -40 ° C to + 85 ° C temperature range with a maximum offset of 100 uV.
  • Used for I2C port zero drift / bidirectional current / power monitoring sensor module
  • INA219 I2C Bi-directional DC Current Power Supply Sensor
  • Footprint: SOT23
  • Working Voltage 3~5V ; 1%, the maximum offset is 100 uV.



Product Description

1

Description:

  • NA21 can be achieved within the maximum error accuracy 85℃, temperature range from -40℃ to + 1%, the maximum offset is 100 uV.
  • The high-precision products combine the advantages of 12-bit resolution. This module can be sensed bus voltage range is 0 V to +26 V.
  • Footprint: SOT23
  • Working Voltage 3~5V
  • Size: 25.5* 22.3mm
  • Used for I2C port zero drift / bidirectional current / power monitoring sensor module

Package Included:

5 X INA219 GY-219 Bi-direction DC Current Power Supply Breakout Sensor


leenyx
Reviewed in the United States on August 28, 2022
I've only used 3 out of the pack so far but they've all worked great. I've tried swapping them out and seeing if the readings were consistent and also compared them to a calibrated multimeter and they always seem spot on
Alla Alamsi
Reviewed in the United States on August 22, 2022
The chip in the picture is the INA219b which is the high precision version of the chip. These modules chip with a bigger chip package compared to the ones in the picture and are not nearly as precise as the ones in the picture. If you don’t care about ~50mA accuracy then this should do.
Aaron R Head
Reviewed in the United States on October 18, 2022
I've used 2 out of 5 so far and none are replying to I2C. Really disappointed. I have an analog sensor I'll use instead