Boardoza_LSM303_Triple_Axis_Accelerometer_Magnetometer_Breakout_Board

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Boardoza LSM303 Triple Axis Accelerometer & Magnetometer Breakout Board

The Boardoza LSM303 Breakout Board is a compact and ultra-low-power motion sensing solution featuring the STMicroelectronics LSM303AGR 6-axis e-compass sensor. It combines a 3-axis digital accelerometer and a 3-axis digital magnetometer in a single package, enabling accurate motion tracking, orientation sensing, and tilt-compensated compass applications.

Designed for seamless integration with both modern and legacy development platforms, the board includes a TXS0104 bi-directional logic level shifter, allowing direct compatibility with both 3.3V and 5V microcontrollers such as ESP32, STM32, Raspberry Pi Pico, and Arduino Uno. With support for high-speed I²C communication and advanced interrupt functionality, this board is ideal for robotics, wearable devices, navigation systems, drones, IoT applications, and smart motion-based projects.

Front Side	Back Side

Key Features

Integrated 6-Axis Motion Sensor: Combines a 3-axis accelerometer and 3-axis magnetometer in a single compact module.
True E-Compass Functionality: Enables accurate heading and orientation measurements using tilt compensation.
Wide Logic Compatibility: Built-in TXS0104 level shifter supports both 3.3V and 5V systems.
High-Speed I²C Communication: Supports Standard, Fast Mode (400kHz), and Fast Mode Plus (1MHz).
Ultra-Low Power Operation: Optimized for battery-powered and energy-efficient embedded systems.
Programmable Interrupts: Supports free-fall detection, orientation sensing, magnetic threshold detection, and motion events.

Technical Specifications

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Boardoza LSM303 Triple Axis Accelerometer & Magnetometer Breakout Board

Front Side

Back Side

Key Features

Integrated 6-Axis Motion Sensor: Combines a 3-axis accelerometer and 3-axis magnetometer in a single compact module.

True E-Compass Functionality: Enables accurate heading and orientation measurements using tilt compensation.

Wide Logic Compatibility: Built-in TXS0104 level shifter supports both 3.3V and 5V systems.

High-Speed I²C Communication: Supports Standard, Fast Mode (400kHz), and Fast Mode Plus (1MHz).

Ultra-Low Power Operation: Optimized for battery-powered and energy-efficient embedded systems.

Programmable Interrupts: Supports free-fall detection, orientation sensing, magnetic threshold detection, and motion events.

Technical Specifications

Pin Number	Pin Name	Description
1	VCC	Voltage Supply Input
2	SDA / SDI / SDO	I²C Data / SPI Data Input / 3-wire SPI Data Output
3	/CS_MAG	Active-Low Magnetometer SPI Chip Select
4	/CS_XL	Active-Low Accelerometer SPI Chip Select
5	SCL / SPC	I²C Clock / SPI Clock
6	GND	Ground

Pin Number	Pin Name	Description
1	XL1	Accelerometer Interrupt Output 1 (3.3V Logic)
2	XL2	Accelerometer Interrupt Output 2 (3.3V Logic)
3	MAG	Magnetometer Interrupt / Data Ready Output (3.3V Logic)

Boardoza_LSM303_Triple_Axis_Accelerometer_Magnetometer_Breakout_Board

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