Digital Compass Sensor, Bluetooth 50m

Name: Digital Compass Sensor, Bluetooth 50m
Brand: Such.com
SKU: SUCH-COMPS-BT
Price: 78.95 USD
Availability: InStock
Rating: 5.0 (1 reviews)

1 review(s) | Add your review

SKU: SUCH-COMPS-BT

$78.95

● Bluetooth 5.0 communication method ● 0.2 Hz to 200 Hz output frequency ● Three-axis acceleration ● Three-axis angular velocity

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🕒 Delivery date: 6-12 days

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Overview
Specs
Application
FAQ
Reviews

Overview

The digital compass sensor combines three-axis acceleration, angular velocity, angle measurement, and magnetic field detection to deliver precise orientation and motion data. With Bluetooth 5.0 communication, it supports wireless transmission up to 50 meters and offers an output frequency range of 0.2 Hz to 200 Hz. Featuring a stable Kalman filter algorithm and long battery life of up to 40 hours, SUCH compass sensor ensures accurate, real-time performance for navigation, robotics, and motion monitoring applications.

Feature

Three-Axis Acceleration: Measures motion and tilt changes accurately across three axes.
Three-Axis Angular Velocity: Provides precise rotational speed detection for dynamic applications.
Three-Axis Angle Measurement: Calculates orientation and attitude angles in real time.
Three-Axis Magnetic Field: Detects geomagnetic field strength and direction for heading reference.
High Output Frequency: E compass sensor supports up to 200Hz output, ensuring fast and stable data response.
Bluetooth 5.0 Transmission: Enables wireless communication with a range up to 50 meters in open field.
Stable Algorithm: Uses Kalman filter technology to improve stability and measurement accuracy.
Long Battery Life: Operates up to 40 hours on a single charge for continuous monitoring.

Dimension

Digital compass sensor size

Specs

Working Current	Working: 14mA, Broadcasting: 21mA, Standby: 14uA~30uA
Operating Current	5V
Range	Acceleration: ±16g, Angular velocity: ±2000°/s, Magnetic: ±2Gauss, Angle: X/Z ±180°, Y ±90°
Resolution	Acceleration: 0.5mg/LSB (2048LSB/g), Angular velocity: 0.061(°/s)/LSB, Magnetic: 0.0667mG/LSB, Angle: 0.0055°/LSB
Accuracy	X, Y axis: 0.2°, Z axis: 1° (after magnetic field interference calibration)
Output Content	Acceleration, Angular velocity, Angle, Magnetic field (no output if magnetic field is not recognized)
Output Frequency	0.2Hz~200Hz
Transmission Distance	Bluetooth 5.0, up to 50m (open field)
Communication Method	Bluetooth 5.0
Battery Life	40 hours
Weight	9g
Battery Capacity	130mAh

Application

VR

Robot

Exercise Monitoring

FAQ

Q1: What mobile devices are compatible with the Bluetooth function? ❯

The sensor uses BLE 5.0, which is supported by most modern smartphones, tablets, and PCs. Both iOS and Android platforms are compatible, as well as Windows laptops with BLE support.

Q2: Is it suitable for high-vibration environments? ❯

The compass sensor can handle moderate vibrations, but strong continuous vibration (e.g., near heavy machinery) may affect accuracy. In such environments, additional filtering or vibration-damping mounts are recommended.

Q3: Will the sensor experience drift during long-term use? ❯

All electronic compasses are affected by magnetic interference. This sensor includes filtering and calibration algorithms to minimize drift. For best accuracy, recalibrate the compass when used in a new environment.

1 review(s)

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From: Lucas Monroe | Date: 8/6/2026 3:37 AM

digital compass sensor saves setup time

Used this sensor for a small positioning device where space was limited. The digital compass sensor was simple to connect and the output was easy to read through the controller. The calibration process took a few tries, especially around metal objects, but that is expected with compass sensors. Once adjusted, it performed better than the previous one.

Digital Compass Sensor, Bluetooth 50m

Feature

Dimension

VR

Robot

Exercise Monitoring

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