Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Model Number	WT61PC
Axis Configuration	6-Axis (Accelerometer + Gyroscope)
Communication Interface	UART / TTL Serial
Operating Voltage	3.3V - 5.0V DC
Baud Rate	9600 bps (Configurable)
Measurement Range	±2g to ±16g (Selectable)
Gyro Range	±2000°/s
Output Data	Angle, Acceleration, Angular Velocity
PCB Dimensions	23mm x 17mm x 3mm
Application Scope	Robotics, Drones, Balance Cars, IoT

6 reviews

Anonymous

Mar 23, 2026

Rating: 5/5

Perfect for my self-balancing robot

The WT61PC module was incredibly easy to integrate with my Arduino project. The serial output is stable, and the angle calculations are accurate enough for a basic balancing bot. Highly recommended for hobbyists.

Anonymous

Mar 08, 2026

Rating: 5/5

Reliable and robust

We bought ten of these for our makerspace workshop. They have survived multiple drops and re-soldering attempts by beginners. The data stream is clean and easy to parse in Python or C++.

Anonymous

Mar 08, 2026

Rating: 4/5

Good value, but documentation could be better

Works well for the price point. The sensor data is consistent, but I had to dig through some forums to figure out the exact command set for changing the baud rate. Once configured, it runs smoothly.

Anonymous

Mar 08, 2026

Rating: 4/5

Solid performance for the cost

Not industrial grade, but definitely sufficient for RC planes and small drones. The drift is minimal over short flights. Just make sure to calibrate it before every major flight session.

Anonymous

Mar 02, 2026

Rating: 5/5

Easy to use for beginners

I was worried about the complexity of a 6-axis sensor, but the serial output makes it very straightforward. You just read the string and parse the values. Got it working in under an hour.

Anonymous

Mar 02, 2026

Rating: 5/5

Great for university projects

Used this for my final year capstone project involving attitude measurement. It provided reliable data throughout the testing phase. The compact size made it easy to fit into our custom enclosure.

5 FAQ

Q: Can this sensor measure absolute orientation relative to Earth's magnetic field?

A: No, the WT61PC is a 6-axis IMU containing only an accelerometer and a gyroscope. It does not have a magnetometer (compass), so it cannot determine absolute heading (North/South) without sensor fusion algorithms and an external magnetometer.

Q: What is the default baud rate out of the box?

A: The factory default baud rate for the WT61PC is typically 9600 bps. This can be changed to other standard rates like 115200 using specific configuration commands sent via the serial interface.

Q: How do I reset the sensor if I configure it incorrectly?

A: If you change settings and lose communication, you can usually restore factory defaults by sending the specific 'restore factory settings' command via serial. If that fails, some batches support a hardware reset by shorting specific test pads while powering on, please refer to the detailed datasheet.

Q: Does this module require an external library to work with Arduino?

A: No external library is strictly required. Since the WT61PC outputs data via standard UART serial communication, you can read the data using the built-in Serial library and parse the text string manually. However, community-made libraries are available to simplify parsing.

Q: Is the pinout compatible with 5V logic levels?

A: Yes, the module operates on a voltage range of 3.3V to 5.0V. The TX/RX pins are generally tolerant of 5V logic, making it directly compatible with most 5V microcontrollers like the Arduino Uno without needing a level shifter.

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