MMA8452 GY-45 3-Axis Accelerometer Module - I2C Digital Output
The GY-45 MMA8452 3-Axis Accelerometer Module is a breakout board for the NXP Semiconductors MMA8452Q MEMS accelerometer, providing digital I2C output for easy integration with Arduino, Raspberry Pi, ESP32, and other 3.3V/5V microcontroller platforms.
Features
- NXP Semiconductors MMA8452Q MEMS capacitive accelerometer with 14-bit resolution.
- I2C digital interface with selectable full-scale ranges (±2g, ±4g, ±8g).
- Integrated motion detection functions: free-fall, pulse, and vibration.
- Two configurable interrupt pins for efficient event-driven system design.
- Low-power operation suitable for portable and battery-powered applications.
Out of stock
The GY-45 module integrates the MMA8452Q, a smart, low-power capacitive MEMS accelerometer. It provides high-resolution 14-bit digital output via the I2C bus, eliminating the need for external signal conditioning. The sensor features embedded intelligence for motion detection, including free-fall, single/double-tap pulse, and vibration sensing, which can be configured to trigger its interrupt pins.
Designed for prototyping and embedded systems, the module includes onboard level shifting and pull-up resistors, making it directly compatible with 3.3V and 5V logic systems. Its compact form factor and standard 0.1″ pin spacing facilitate integration into breadboards and PCBs.
Additional Information
| Weight | 0.005 kg |
|---|---|
| Dimensions | 1.4 × 2.1 cm |
