Product Descriptions

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 0.1 degrees

Direct output:

1. YAW Roll PITCH

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

3. Four element output

Equipped with sensor calibration command

With a magnetometer, the heading angle does not drift

There is upper computer software available

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

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2016.8.1

Two new serial port instructions have been added, making it convenient for customers who need to power on and automatically output:

A5 AD 52-------- Save automatic output flag settings (power-off save)

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

Explanation:

1. Save automatic output flag settings:

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

After the next power 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 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 power on automatic output,

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

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Convert the original data to actual units, please note that there are ±:

Acceleration sensor (g)=raw acceleration data/16383

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

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

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ARDUINO SPI wiring diagram:

ARDUINO serial port wiring diagram:

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