GY-45 MMA8452 3-Axis Accelerometer Module

The GY-45 MMA8452 module is a compact, high-precision motion sensor based on the precise, low-power, 14-bit accurate MMA8451Q mechanical accelerometer. It is designed for motion sensing applications and offers multiple detection features, including free-fall, pulse, and vibration detection, making it an excellent choice for embedded systems, robots, and wearable devices.

Main Features:

• Tri-Axis Acceleration Sensing: X, Y, and Z-axis detection for comprehensive spatial motion analysis.
• Digital I2C Interface: Easy integration with microcontrollers like Arduino or Raspberry Pi.
• Selectable Sensitivity Ranges: ±2g, ±4g, and ±8g for flexible motion detection.
• Two Interrupt Pins: Configurable interrupt outputs for advanced motion applications.
• Built-in Detection Functions: Integrated free-fall, tap (pulse), and vibration sensing.
• Low Power Consumption: Ideal for battery-operated projects and portable electronics.

Technical Specifications:

• Sensor IC: MMA8451Q
• Interface: Digital I2C output
• Power Source Voltage: 3V – 5V
• Module Dimensions: 14.5 mm × 20.5 mm

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