Taking a break

 We're taking a break moving shop and hope to be back soon. We hope to start shipping orders in Nov 2018. 

  • Magnetic Compass - CMPS03

This compass module has been specifically designed for use in robots as an aid to navigation. The aim was to produce a unique number to represent the direction the robot is facing. The compass uses the Philips KMZ51 magnetic field sensor, which is sensitive enough to detect the Earths magnetic field. The output from two of them mounted at right angles to each other is used to compute the direction of the horizontal component of the Earths magnetic field. We have examples of using the Compass module with a wide range of popular controllers.

Add a Compass Sense to your Robot!

Voltage - 5v only required
Current - 25mA Typ.
Resolution - 0.1 Degree
Accuracy - 3-4 degrees approx. after calibration
Output 1 - Timing Pulse 1mS to 37mS in 0.1mS increments
Output 2 - I2C Interface, SMBUS compatible, 0-255 and 0-3599 , SCL speed up to 1MHz
Small Size - 32mm x 35mm

Magnetic Compass - CMPS03

  • Brand: Devantech
  • Product Code: DEVAN-CMPS03
  • Reward Points: 23
  • Availability: 4
  • £26.35

  • Ex Tax: £21.96
  • Price in reward points: 300

3-Axis Magnetometer (Compass) Board - HMC5883L [1746]

3-Axis Magnetometer (Compass) Board - HMC5883L [1746]


A magnetometer can sense where the strongest magnetic force is coming from, generally used to detect ...


Tilt Compensated Magnetic Compass - CMPS11

Tilt Compensated Magnetic Compass - CMPS11


3rd generation tilt compensated compass, better than ever and now with a 3-axis gyro and kalman ...

Qty: 10

Hall Sensor

Hall Sensor


This Hall Sensor senses nearby magnetic objects and sends a signal via digital output.

Qty: 3

3-Axis, Digital Magnetometer with I2C interface - MAG3110

3-Axis, Digital Magnetometer with I2C interface - MAG3110


The MAG3110 Board is a development tool for measuring magnetic fields.

Qty: 2