LSM6DS3 Accelerometer Gyro Embedded Digital Temperature Sensor

The LSM6DS3 is a high-performance 3D accelerometer and 3D gyroscope module with an embedded digital temperature sensor. It is widely used in mobile devices, wearable sensors, and IoT applications due to its low power consumption, high precision, and embedded features like step counting and FIFO buffer.

Key Features of LSM6DS3 Accelerometer Gyro Sensor:

• 3D Accelerometer and Gyroscope: Integrated 6-axis motion sensor for accurate movement tracking.
• Embedded Temperature Sensor: Monitors internal temperature digitally.
• Ultra-Low Power Consumption: Ideal for battery-operated devices.
• High Accuracy: Supports ±2/±4/±8/±16g and ±125/±250/±500/±1000/±2000 dps ranges.
• Built-in FIFO: Supports up to 8 KB buffer for data logging and motion processing.

Technical Specifications of LSM6DS3 Sensor:

• Accelerometer Range: ±2g / ±4g / ±8g / ±16g
• Gyroscope Range: ±125 / ±250 / ±500 / ±1000 / ±2000 dps
• Output Data Rate: 12.5Hz to 6.66kHz (user configurable)
• Communication Interface: I²C and SPI (up to 10 MHz)
• Embedded Temperature Sensor Accuracy: ±1°C
• FIFO Size: 4 KB (16-bit data), 8 KB (8-bit data)
• Voltage Supply: 1.71V to 3.6V
• Current Consumption: 0.9 mA in combo mode (gyro + accel)

Mechanical Specifications of LSM6DS3 Sensor:

• Package Type: LGA-14 (2.5mm x 3.0mm x 0.83mm)
• Operating Temperature Range: -40°C to +85°C
• Weight: ~0.1g

Dimensions:

• Length: 3.0mm
• Width: 2.5mm
• Height: 0.83mm
• Pin Pitch: 0.5mm

Mounting Options:

• Surface-Mount: Standard LGA package for SMT assembly.
• Breakout Board: Available as module with headers for prototyping.

Schematic Diagram, Connection, Wiring and Pinout of LSM6DS3:

• Power: VDD (1.71V–3.6V), GND
• Communication: SDA/SCL for I²C or SDI/SDO/SCK/CS for SPI
• Interrupts: INT1, INT2 pins for motion detection alerts
• Pinout: 14-pin LGA includes all interface and control lines

Datasheet of LSM6DS3 Sensor:

• Download LSM6DS3 Datasheet (PDF)

Applications of LSM6DS3 Accelerometer Gyro Sensor:

• Smartphones and Tablets: Motion sensing for screen orientation and activity tracking.
• Wearable Devices: Fitness bands and smartwatches for step counting and motion logging.
• Gaming Controllers: Real-time motion control and feedback.
• Robotics: Stabilization and movement tracking.
• Industrial Monitoring: Vibration and angular rate detection.

Equivalent Models of LSM6DS3 Sensor:

• LSM6DSOX: Enhanced sensor fusion version with Machine Learning Core.
• MPU6050: Popular 6-axis IMU with I2C interface.
• ICM-20689: High-performance MEMS with low noise and SPI support.

Package Includes:

• 1 x LSM6DS3 Accelerometer Gyro Temperature Sensor Module