1. The calibration calibrator can directly read the current in amperes and the power in . 3. The interface has a timeout setting, which can completely avoid the bus lock, and can also provide a high-speed mode to meet the communication requirements of up to 3.4 MHz. 4. All features of INA219 support software version. 2. A total of 128 sampling attempts can be made to achieve filtering in a noisy environment. 5. Use a single power supply, its working voltage is between +3.0 to + 5.5V., Weight: 0.04629707502 pounds, Manufacturer: melairo