Product Features

GY953 AHRS module electronic compass with tilt compensation module

Module size: 15.5mm * 15.5mm

Communication methods: 1. Serial port (9600115200), 2. SPI communication (4-wire)

Power supply: 3v-5v 15ma

Output update frequency 200Hz,

Resolution of 0.1 degrees

Direct output:

1. Euler angle (YAW ROLL PITCH)

2. Raw data from nine axis sensors (three-axis acceleration, three-axis gyroscope, three-axis magnetometer)

3. Four element output

Self equipped sensor calibration command

There is a magnetometer, and the heading angle does not drift

There is upper computer software available

Existing data reading programs (serial port and SPI): 51 microcontroller, STM32 , ARDUINO

Product Functions

Two new serial port commands have been added to facilitate customers who require automatic output upon power on

A5 AD 52----------- Save automatic output flag setting (power down save)

A5 AC 51--------- Clear automatic output flag setting (power down save)

explain:

1. Save automatic output flag settings:

After powering on, send the automatic output command (A5 45 EA), and then send the save automatic output flag setting (A5 AD 52).

The next time it is powered on, it will be in automatic output mode without the need to issue any commands.

In this mode, the original automatic output command switch function will not work.

2. Clear the automatic output flag setting:

When in the 'automatic output flag setting', data is automatically output every time the power is turned on. To turn off the automatic power on output,

To use query mode, a command (A5 AC 51) needs to be sent. When powered on again, it is no longer in automatic output mode.

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Convert raw data to actual units, with a margin of ±:

Acceleration sensor (g)=raw acceleration data/16383

Gyroscope sensor (degrees/second)=gyroscope raw data/16.4

Magnetic field sensor (uT)=raw magnetic field data/6.7

ARDUINO SPI wiring diagram:

ARDUINO serial port wiring diagram:

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