Seeed Studio Studio Grove 3-Axis Digital Accelerometer (±1.5g) - I2C Digital Output

Name: Seeed Studio Studio Grove 3-Axis Digital Accelerometer (±1.5g) - I2C Digital Output
Brand: Seeed Studio
SKU: SENS-2813
Price: 999.00 INR
Availability: OutOfStock

₹999.00 (Inclusive of all taxes)

Out of Stock

The Seeed Studio Studio Grove 3-Axis Digital Accelerometer (±1.5g) is a low-power capacitive MEMS sensor module designed for motion and orientation sensing in Arduino, Raspberry Pi, and other 3.3V/5V microcontroller systems via the I2C interface.

Features

±1.5g test range with 21 LSB/g sensitivity for precise low-g motion detection.
Extremely low power consumption: 47 μA active current and 0.4 μA in off mode.
High durability with 10,000g shock survivability for robust applications.
Digital I2C output with configurable output data rate (ODR).
Grove connector system for plug-and-play prototyping without soldering.

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Description

Based on the Freescale A7660FC capacitive MEMS accelerometer, this module provides reliable three-axis motion sensing in a compact, low-profile package. Its digital I2C interface ensures clean signal transmission and easy integration with microcontrollers, while the configurable sampling rate allows for optimization between power consumption and data resolution.

The sensor is engineered for durability, capable of surviving high-impact shocks up to 10,000g, making it suitable for applications subject to vibration or sudden movement. Its ultra-low power profile makes it ideal for battery-powered or energy-harvesting projects where long operational life is critical.

Key Features

Low-profile capacitive MEMS accelerometer based on the A7660FC IC.
Ultra-low power operation with configurable active, standby, and off modes.
High shock survivability rating of 10,000g ensures long-term reliability.
Digital I2C interface for direct connection to microcontrollers and SBCs.
Grove standardized 4-pin connector for rapid prototyping and system integration.
Compact form factor (24mm x 20mm) with a 2mm mounting hole for secure installation.
Wide operating voltage range of 3.0V to 5.5V for compatibility with 3.3V and 5V logic systems.
Includes Suli-compatible libraries for simplified software development with Seeed Studio Studio platforms.

Applications

Robotics motion and tilt sensing for balance control and navigation.
Portable device orientation detection (portrait/landscape) for smartphones and PDAs.
Gesture recognition and tap detection for human-machine interfaces.
Vibration monitoring and impact detection in industrial equipment.
Image stabilization systems for cameras and optical devices.

Technical Specifications

Model / Series	Grove - 3-Axis Digital Accelerometer (±1.5g) v1.3
Operating Voltage	3.0 VDC to 5.5 VDC
Current Consumption (Active)	47 μA (at 1 ODR)
Current Consumption (Standby)	2 μA
Current Consumption (Off)	0.4 μA
Measurement Range	±1.5 g
Sensitivity	21 LSB/g
Output Interface	Digital I2C
Shock Survivability	10,000 g
Sensor Type	Capacitive MEMS
Dimensions (L x W)	24 mm x 20 mm
Mounting Hole Diameter	2 mm
Approx. Weight	1 g

Frequently Asked Questions

What is the operating voltage range for this Grove accelerometer?

The module operates from 3.0V to 5.5V DC, making it directly compatible with both 3.3V logic systems (like Raspberry Pi and ESP32) and standard 5V Arduino boards without requiring a logic level shifter.

How do I connect and communicate with this sensor?

Connect the module via its 4-pin Grove connector to an I2C port on your microcontroller. Communication is through the standard I2C protocol. Seeed Studio Studio provides Suli-compatible libraries to simplify reading acceleration data and configuring parameters like the output data rate.

What is the significance of the 10,000g shock survivability rating?

This rating indicates the sensor can withstand mechanical shocks up to 10,000 times the force of gravity without damage or calibration shift. It ensures high durability in applications prone to impacts, drops, or high vibration, such as robotics, drones, or industrial monitoring.

Can I use this sensor for high-g or impact measurement?

No. The 10,000g rating is for survivability only. Its measurement range is limited to ±1.5g, making it suitable for detecting orientation, tilt, and low-level vibrations, not high-g impacts. For high-g measurement, a sensor with a correspondingly larger measurement range (e.g., ±16g or ±200g) is required.