Ten-axis accelerometer gyroscope module
Product description
1. The product is a professional attitude inclination sensor module, which obtains the triaxial acceleration, gyroscope and magnetic field data of the chip, calculates the real-time triaxial attitude angle by Kalman filter fusion algorithm, and outputs the data of air pressure and altitude at the same time.
2. High precision angle precision: static (x, y) 0.05° dynamic (x, y) 0.1°; Z-axis 1° is cost-effective at the same price.
3. The Z-axis heading angle is added to the magnetic field sensor filter fusion, which thoroughly solves the accumulated error caused by gyro drift in the 6-axis algorithm, and can stably output the heading angle data for a long time.
4. Serial TTL/IIC communication is suitable for single chip microcomputer and secondary development and application.
6. High-speed return at 0.2~200Hz, meeting the demand of high-speed sampling.
7. Support horizontal/vertical installation.
8. Small size, stamp hole, convenient for batch patch production.
9. GPS module can be externally connected to form inertial navigation system and output positioning information synchronously
10. Rich personal tailor and configuration functions.
Note: The heading angle of the product depends on the measurement data of the magnetic field sensor, so the heading angle measurement should be far away from the magnetic field interference area, which is more than 20cm away from hard magnetic objects such as speakers and magnets, and more than 5cm away from soft materials such as nails, drills and wedges. The magnetic field should be calibrated before use.
Pin description:
1 D0: Analog input, digital input and output, PWM
2 VCC: The power supply must be connected to 3.3V-5V
3 RX: Serial data input, TTL
4 TX: Serial data output, TTL
5 GND: Ground
6 D1: Analog input, digital input and output, PWM, GPS connection
7 D2: Analog input, digital input and output, PWM
8 VCC: The power supply must be connected to 3.3V-5V
9 SCL: IIC clock line
10 SDA: IIC signal line
11 GND: Ground wire
12 D3: Analog input, digital input and output, PWM
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