DFRobot
Serial 6-Axis Accelerometer for Arduino
A high-precision serial 6-axis accelerometer and gyroscope module with a built-in microprocessor, Kalman filter algorithm, and attitude solver. Outputs real-...
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A high-precision serial 6-axis accelerometer and gyroscope module with a built-in microprocessor, Kalman filter algorithm, and attitude solver. Outputs real-time roll, pitch, and yaw angles with a static accuracy of 0.05° (0.1° dynamic) — rivalling professional inclinometers.
Communicates via TTL serial interface with adjustable baud rates from 2400 to 921600bps and configurable data output from 0.1Hz to 200Hz. Compatible with both 3.3V and 5V systems via an on-board voltage regulator.
Key Features
- Built-In Attitude Solver – Real-time roll, pitch, and yaw output
- Dynamic Kalman Filter – Accurate attitude in motion
- High Precision – 0.05° static, 0.1° dynamic accuracy
- Adjustable Output – 0.1Hz to 200Hz data rate, 2400–921600bps baud rate
- 3.3V/5V Compatible – On-board voltage regulator
- TTL Serial Interface – Simple connection to Arduino and microcontrollers
Specifications
- Voltage: 3.3V–5V
- Current: <40mA
- Dimensions: 51.3mm × 36mm × 10mm
- Acceleration Range: ±2/4/8/16g (selectable)
- Angular Velocity Range: ±250/500/1000/2000°/s (selectable)
- Attitude Angle Range: ±180°
Ideal For
- Robotics and drone stabilisation
- Inclinometer and tilt measurement
- Motion tracking and gesture detection
- Arduino and embedded sensor projects
Package Contents
- 1× Serial 6-Axis Accelerometer module
- 1× Connection wire
Jargon buster
Plain-language definitions for the technical terms used above.
- baud
- Baud is the signalling rate of a serial connection, often used as the speed setting for UART communication. Matching the baud rate matters because both connected devices must use the same setting for readable data.
- Gyroscope
- A gyroscope measures rotation, such as how fast a board is turning around its X, Y, and Z axes. This matters for projects like gesture controls, balancing robots, and motion tracking where tilt or rotation changes need to be detected.
- TTL serial
- A simple serial data connection that uses microcontroller logic-level voltages (typically 3.3 V or 5 V) rather than the higher, inverted voltages of computer RS-232. When a device lists TTL serial, it can usually wire straight to a microcontroller's UART pins or to a USB-to-TTL serial adapter, but it needs a level converter before connecting to a true RS-232 port.
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Sensors & Input
Supplier page — dfrobot.com
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