Features: The INA226 Current Monitoring sensory Module offer high accuracy bidirectional measurement of current (±20A) and 0-36V with I2C, enabling direct power calculation for efficient energy management in electronics projects. Featuring 16 bit resolution (1.25mA current, 1.25mV), low power consumption (<1mA), programmable calibration, this board supports up to I2C addresses for flexible integration. Ideal for electronics enthusiasts, and engineers working on embedded, this module simplifies precise current and monitoring in professional applications. Perfect for scenarios like battery charging, solar power monitoring, robotics, and industrial control setups where accurate energy tracking is essential for optimizing efficiency and safety. With wide temperature ( 40°C to 125°C), this module ensuring stable operational in diverse environments, making it a versatile tool for power management solution. Specifications: Component:Plastic Measuring: 0-36V Measuring current: -20A to +20A Supply: 2.7V to 5.5V I2C address: settable via solder joint 16 Resolution: 16 bits (current: 1.25mA) Size: Approx.20x27mm/1.06x0.79inch VCC: power input 2.7-5.5V Package Includes: 1Pc sensory Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.