For RM3100 geomagnetic sensor. For 3D magnetic sensor suite RM3100,RM3100 consists of two -XY sensors and a -Z sensor and driver chip MagI2C, etc. For geomagnetic sensor technology provides high resolution and low power consumption geomagnetic sensor, which has the characteristics of high resolution, high repeatability and low noise, etc. RM3100 has a wide range of measurement applications, noise resistance, no hysteresis, and very stable temperature characteristics the entire operating temperature range. Moreover, For 's magnetic sensors are also the lowest power consumption geomagnetic sensors in the industry. Advantages of for magnetic sensor: Wide magnetic field measurement range +/ -800UT Small noise 15 nT@200 C o U nT High resolution 13 nt-@200 C o T Low power consumption Fully comply with RoHs standards Use the usual table paste encapsulation Application of for magnetic sensor: Handheld devices (mobile phones, PND, PDA, etc.) controller TV remote control The camera The robot Rearview mirror car navigation system Condition: Type: Voltage Regulator Model Number: for RM3100 Supply Voltage: 12A color:As shown Material:PC+metal Package Contents: 1 x For RM3100 Geomagnetism Sensor Module Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.