1pc DC Current Power Supply Sensor Module GY-INA219,Default NO

Specification:

Uses the INA219B chip

0.1 ohm 1% 2W current sense resistor

Up to +26V target voltage

Up to ±3.2A current measurement, with ±0.8mA resolution

This board/chip uses I2C 7-bit addresses 0x40, 0x41, 0x44, 0x45, selectable with jumpers.

Descriptions:

It will solve all your energy monitoring problems. You can use the INA219B manual chip to measure the high side voltage and DC current on the I2C in this leak instead of using two multimeters with 1% accuracy.

Most current measuring devices, such as our current panel meters, are only suitable for measuring the low side. This means that unless you need a battery, you must attach a measuring resistor between the target floor and the actual floor. This can cause problems with the circuit. Because the electronic device does not like when the ground reference changes and moves with the drawing of the variable current. The chip is much smarter - can handle high measurement side currents to + 26 VDC, but with the 3 5V supply also reports that the high side voltage for monitoring useful battery life or solar panels

The precision amplifier measures the voltage through the sense resistor 1% ohm, 0.1. Since the amplifier\'s maximum input difference is MV, which means it can measure up to 3.2 amps. Using a 12-bit internal ADC with a resolution of 3. The range is 2 a for Ma The internal gain is set to the minimum value of div8, the maximum current is mA, and the resolution is Ma. Advanced hackers can remove the 0.1 ohm current sense resistor and replace it with its own resistance sense resistor to change the range (about 0.01 ohm, measurement 32 Ampere, resolution is 8mA)

We offer a 6-pin connector (so you can easily connect this sensor to the test board) and a 3.5mm terminal plug so you can easily connect and disconnect the load. It\'s easy to use. Power the sensor with 3 A 5VDC and Connect two I2C pins to your microcontroller! Then, connect the target power supply to the + input and connect the ground to the input.

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