KE4057 Keyes DIY Electronic Brick MPU6050 3-Axis Acceleration Sensor

**KE4057 Keyes DIY Electronic Brick MPU6050 3-Axis Acceleration Sensor**

**1. Introduction**
The Keyes 2021 New DIY Electronic Brick MPU6050 3-Axis Acceleration Sensor module integrates a 3-axis accelerometer and a 3-axis gyroscope, enabling real-time detection of object acceleration and angular velocity. It is widely used in fields such as robotics, aerospace, and motion monitoring.

**2. Features**
- **Eco-Friendly Material:** The module uses black eco-friendly materials compliant with modern safety standards.
- **Multi-Function Detection:** Capable of providing both acceleration and angular velocity signals, suitable for diverse applications.
- **I2C Interface:** Connects to microcontrollers via an I2C interface, simplifying programming.
- **Wide Compatibility:** Compatible with various controllers like Arduino and Raspberry Pi, making integration into projects convenient.
- **Ease of Use:** The intuitive module design is ideal for beginners and enthusiasts.

**3. Specifications**
| Parameter | Description |
|-------------------|--------------------------------------|
| Model | KE4057 |
| Sensor Type | MPU6050 |
| Cable Length | 200mm |
| Operating Voltage | DC 3.3V to 5V |
| Interface Type | I2C |
| Acceleration Range| ±2g, ±4g, ±8g, ±16g |
| Power Consumption | Approx. 20mA (at 5V operation) |

**4. Working Principle**
The MPU6050 module detects object acceleration and rotation rates through its built-in MEMS sensor. The working principles are as follows:
- **Power Connection:** Connects to a power supply via VCC and GND, supporting DC 3.3V to 5V.
- **Signal Output:** Outputs acceleration and angular velocity data through the I2C interface for easy controller reading.

**5. Pin Description**
| Pin Name | Description |
|----------|-----------------------------------------------|
| VCC | Positive power supply connection (DC 3.3V-5V) |
| GND | Negative power supply connection |
| SDA | Data line for I2C communication |
| SCL | Clock line for I2C communication |