The LSM303DLHCTR from STMicroelectronics is a compact high-performance e-compass module that integrates a 3D digital linear acceleration sensor and a 3D digital magnetic sensor into a single package. This versatile module provides precise output across both acceleration and magnetic measurements, making it ideal for a wide range of applications in mobile phones, gaming devices, and industrial instrumentation.
Key Features
- 3D Magnetometer: The LSM303DLHCTR includes a built-in 3-axis magnetometer that offers excellent magnetic field detection for accurate heading information. Its high-resolution output allows for precise compass functionality in portable devices.
- 3D Accelerometer: Alongside the magnetometer, the module features a 3D accelerometer which measures linear acceleration in all three directions. This sensor is crucial for detecting motion, orientation, and shock events.
- Low Power Consumption: Designed for battery-powered devices, the LSM303DLHCTR is optimized for low power consumption, extending the battery life of the host device.
- High Data Rate: The module supports high data output rates, enabling real-time motion and magnetic data acquisition for responsive applications.
- I2C/SPI Digital Interface: The LSM303DLHCTR can communicate with microcontrollers via I2C or SPI, providing flexibility in system design and ease of integration.
Applications
The LSM303DLHCTR is suitable for a variety of applications, including:
- Smartphones and tablets
- Personal navigation devices
- Augmented reality applications
- Robotics
- Industrial systems
Technical Specifications
| Parameter |
Value |
| Magnetic Field Range |
±1.3 to ±8.1 gauss |
| Acceleration Range |
±2g/±4g/±8g |
| Output Data Rate (ODR) |
Up to 1 kHz |
| Interface |
I2C/SPI |
| Operating Temperature |
-40°C to +85°C |
The LSM303DLHCTR is an ideal solution for developers looking to integrate reliable motion and magnetic sensing capabilities into their designs with minimal effort and maximum efficiency.