GY-LSM303C يک IMU با 6 محور مي باشد که شامل يک شتاب سنج و يک سنسور ميدان مغناطيسي 3 محوره است. اين ماژول از چيپ LSM303C محصول کمپاني نام آشنا و قدرتمند STMicroelectronic بهره مي برد. اين چيپ از دوپروتکول ارتباطي معروف I2C که از FAST MODEبا فرکانس 400 کيلوهرتز و 100 کيلوهرتز پشتيباني ميکند وهمچنين با پروتکل SPI نيز قابل راه اندازي ميباشد. مزايا : پشتيباني از مد POWER DOWN , LOW POWER داراي دماسنج داخلي كاربردها: ساخت قطب نماي ديجيتال استفاده در تلفن همراه و لپتاپ به عنوان قطب نما ساخت سيستم ناوبري اتوماتيك استفاده در سيستم جهت يابي ربات

The LSM303C is a system-in-package featuring a 3D digital linear acceleration sensor and a 3D digital magnetic sensor. The LSM303C has linear acceleration full scales of ±2 g / ±4 g / ±8 g and a magnetic field full scale of ±16 gauss. The LSM303C includes an I2C serial bus interface that supports standard and fast mode (100 kHz and 400 kHz) and an SPI serial standard interface. The system can be configured to generate an interrupt signal for free-fall, motion detection and magnetic field detection. The magnetic and accelerometer blocks can be enabled or put into power-down mode separately. The LSM303C is available in a plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C. 3 magnetic field channels and 3 acceleration channels ±16 gauss magnetic full scale ±2/±4/±8 g selectable acceleration full scale 16-bit data output SPI / I2C serial interfaces Analog supply voltage 1.9 V to 3.6 V Power-down mode / low-power mode Programmable interrupt generators for free-fall, motion detection and magnetic field detection Embedded temperature sensor Embedded FIFO ECOPACK®, RoHS and “Green” compliant