Should these work with the adafruit_ina219 library? i tried the two i received, and bus voltage always reports 1.0v, even with nothing connected.

i used the adafruit library (Adafruit_INA219.h) and it seems to work. I built a volt/amp meter with an arduino nano and a little .9 inch screen. I have done any calibration or fact checking on the accuracy of it, but it does seem to work with that library. I started my build with the dronebot workshop (youtube videos that are GREAT) explanation of this ina219 sensor and then modified based on some other youtube builders.

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HiLetgo 2pcs INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Module

Product ID: 149690768

⚡Bi-directional current sensing

📏Compact size: 25.5x22.3mm

🔋3-5V operating voltage

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Description

🔍 Unleash the Power of Precision!

I 2 C INTERFACE - Easy integration with microcontrollers for hassle-free connectivity.
COMPACT DESIGN - Space-saving footprint of 25.5x22.3mm fits any project.
DUAL FUNCTIONALITY - Monitor both current and voltage for comprehensive power management.
VERSATILE VOLTAGE RANGE - Seamlessly operates within a 3-5V range for diverse applications.
PRECISION POWER MONITORING - Achieve accurate readings with a 1% maximum offset.

The HiLetgo INA219 I2C Bi-Directional DC Current Power Supply Sensor Breakout Module is a compact and efficient solution for monitoring power consumption. With a working voltage of 3-5V and a precision of 1% maximum offset, this sensor is perfect for a variety of applications, ensuring accurate and reliable performance.

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