The Linear Hall Effect Current Sensor Module utilizes the Hall effect to measure current flow in a circuit. Capable of measuring up to 50 A of current with a microcontroller, outputting voltage proportional to the current. Integrated shield significantly reduces capacitive coupling from the current conductor to die due to high dV/dt signals. Integrated shield prevents offset drift in high-side, high-voltage applications. Total output error improvement through gain and offset trim over temperature, extremely stable output offset voltage, and nearly zero magnetic hysteresis. The Linear Hall Effect Current Sensor Module is designed to measure current in a circuit effectively. It operates within a supply voltage range of 3 V to 5.5 V and can handle a maximum operating current of 10 mA. The module is suitable for a wide operating temperature range from -40 to 150 degrees Celsius. The product printed words may vary depending on the batch, but this does not affect use. Color: Purple Material: PCB Package Contents: 1*Hall Current Sensor Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.