GY-45 MMA8452 3-Axis Accelerometer Module

The GY-45 MMA8452 Accelerometer Module is a compact and high-precision motion sensor based on the MMA8451Q 14-bit, low-power, capacitive micro-mechanical accelerometer. Designed for motion sensing applications, it offers versatile detection features including free fall, pulse, and vibration detection, making it an excellent choice for embedded systems, robotics, and wearable devices.

Key Features:

• Three-Axis Acceleration Sensing: X, Y, and Z axis detection for full spatial motion analysis
• Digital I2C Interface: Easy integration with microcontrollers such as Arduino or Raspberry Pi
• Selectable Sensitivity Ranges: ±2g, ±4g, and ±8g for flexible motion detection
• Two Interrupt Pins: Configurable interrupt outputs for advanced motion-based applications
• Embedded Detection Functions: Free-fall, tap (pulse), and vibration sensing built-in
• Low Power Consumption: Ideal for battery-powered projects and mobile electronics

Technical Specifications:

• Sensor IC: MMA8451Q
• Interface: I2C Digital Output
• Power Supply Voltage: 3V – 5V
• Module Dimensions: 14.5mm x 20.5mm

This module is perfect for detecting motion, orientation changes, and impacts in your embedded designs. With its high resolution and built-in features, the GY-45 MMA8452 provides a powerful yet compact solution for motion sensing applications.