The 7Semi INA240 breakout board is a precision current sensing module designed for applications requiring accurate bidirectional current measurements. It utilizes the INA240A3PW chip, offering a wide common-mode voltage range of -4V to 80V, making it suitable for various electrical systems, including those operating below ground voltage. The board features enhanced PWM rejection, ensuring reliable measurements even in noisy environments. With a high gain of 100V/V, it amplifies small voltage drops across shunt resistors, facilitating precise current calculations. Its compact design allows for easy integration into projects such as motor control, battery management, and power monitoring systems.