CMPS14 - Tilt Compensated Magnetic Compass
Devantech
Overview
Offering equally impressive performance to the CMPS12, but also allowing background calibration to be disabled and operation with a fixed calibration profile.
Powered by the Bosch BNO080.
| CMPS14 | |
|---|---|
| Voltage | 3.3V-5V |
| Current | 18mA Typ. |
| Resolution | 0.1 Degree |
| Accuracy | 5° |
| Signal levels | 3.3V, 5V tolerant |
| I2C mode | up to 400khz |
| Serial mode | 9600, 19200, 38400 baud |
Introduction
The CMPS14 is Devantech's 5th generation tilt compensated compass. Employing a 3-axis magnetometer, a 3-axis gyro and a 3-axis accelerometer.
At the core of the module is the superb BNO080 running algorithms to remove the errors caused by tilting of the PCB.
The module also allows the calibration to be stopped and instead rely on a static calibration profile.
Power supply requirements are flexible, you can feed between 3.3 - 5v and the module draws a nominal 18mA of current. A choice of serial or I2C interfaces can be used for communication.
Mode selection and connections
Serial or I2C mode is easily selected with the state of the mode pin. Note the CMPS14 looks at the
mode selection pin at power-up only.
For I2C the mode pin can be left open or pulled to the supply voltage, for serial mode
the mode pin should be connected to 0v ground.
For details on use of the CMPS12 see the manufacturer's website (link below)
PCB Board Dimensions
The following diagram shows the CMPS12 PCB dimensions and mounting hole positions.
Manufacturer's data
Accessories
4-Way split Cable with Molex connector, 30 cm in length
from ROBOT ELECTRONICSNewest specification: 11/2014
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Article no.: DEV-4-SPLIT-MOLEX
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Product information for: CMPS14 - Tilt Compensated Magnetic Compass
Publishing date (date of last technical specification): 2019-02-26
Length: 25 mm
Width: 19 mm
Height: 4 mm
Weight: 3 g
Shipping weight: 100 g
Manufacturer: Devantech
Brand: ROBOT ELECTRONICS
Article number: DEV-CMPS14
Manufacturer's part number: CMPS14
The article CMPS14 - Tilt Compensated Magnetic Compass is listed in the following categories:
Sensors > Compass
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Article no.: DEV-CMPS12
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Article no.: DEV-CMPS14
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Article no.: DEV-BNO055
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Article no.: DEV-CMPS03
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updated: 15.11.2021
Information on currency
EUR 38.98 = GBP 33.33
EUR 32.76 = GBP 28.01
(€1=GBP0.85505)
EUR 38.98 = USD 44.62
EUR 32.76 = USD 37.50
(€1=USD1.1448)
EUR 38.98 = CAD 56.19
EUR 32.76 = CAD 47.23
(€1=CAD1.4416)
EUR 38.98 = AUD 61.16
EUR 32.76 = AUD 51.40
(€1=AUD1.5690)
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About ROBOT ELECTRONICS
ROBOT ELECTRONICS is a brand by English manufacturer Devantech Ltd., based in Norfolk. Product range comprises sensors, in particular ultrasonic or compass, servocontrollers as well as small robot drive systems or relay modules with various interfaces. Sensors are produced in England and are of consistently high quality.
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