Digital Gyroscope Sensor Module Axis GY-50 L3G4200D Angular Velocity Module for Arduino

Description

What it is

The digital gyroscope sensor module axis GY-50 L3G4200D is an electronic component that allows measuring the angular velocity of rotation around an axis. It is compatible with Arduino and can be used in a variety of robotics, orientation control, and stabilization projects.

Features

• Digital Gyroscope Sensor L3G4200D
• Compatible with Arduino
• Measures angular velocity
• SKU: ARD0011069
• Price: 8.48 € (price subject to variations)

What it is for

The GY-50 L3G4200D module is ideal for projects that require measuring angular velocity, such as:

• Image stabilization
• Navigation
• Orientation controls
• Robotics projects

Tutorial: How to use the GY-50 L3G4200D

The GY-50 L3G4200D is a digital gyroscope sensor ideal for image stabilization, navigation, and orientation controls. Useful for beginners and intermediates.

What you need

• GY-50 L3G4200D
• Arduino
• 5V power lead
• 10kΩ resistor

Steps

1. 1. Connect the GY-50 to the Arduino using the following pins: VCC to 5V, GND to GND, SCL to A5, SDA to A4.
2. 2. Connect the 10kΩ resistor between VCC and SDA.
3. 3. Download the Wire driver for Arduino.
4. 4. Load the following code onto your Arduino.
5. 5. Check the gyroscope reading.
6. 6. Adapt the code for your project.
7. 7. Test the sensor with a simple example sketch.
8. 8. Check the datasheet for further details.

Example code

```cpp
#include <Wire.h>

void setup() {
  Wire.begin();
}

void loop() {
  Wire.beginTransmission(0x69);
  Wire.write(0x2D);
  Wire.endTransmission();
  Wire.requestFrom(0x69, 6);
  int16_t x = Wire.read()<<8 | Wire.read();
  int16_t y = Wire.read()<<8 | Wire.read();
  int16_t z = Wire.read()<<8 | Wire.read();
  Serial.print("X: "); Serial.println(x);
  Serial.print("Y: "); Serial.println(y);
  Serial.print("Z: "); Serial.println(z);
  delay(100);
}
```

Mini project

Create an image stabilization project using a smartphone and an Arduino with the GY-50. In 30 minutes, learn to control the image rotation based on the gyroscope reading.

Common mistakes

• Do not use a power supply other than 5V.
• Forget to connect the 10kΩ resistor.
• Use incompatible pins.
• Do not check the gyroscope reading.

Recommended accessories

• Wi-Fi module
• Digital camera
• LCD screen
• Alkaline AA battery

Frequently asked questions

Is the GY-50 reliable?
The L3G4200D is known for its reliability, but check the datasheet for further details.

Can I use a different power supply than 5V?
Check the datasheet for the recommended power supply.

How long does the battery last?
The GY-50 does not use batteries, it is powered directly by Arduino.