Description
MMA8452 module, high-precision tilt sensor module
Module model: GY-45-52
Power supply: 3-5v (communication is fully compatible with 5v working system)
Module size length * width = 14.5mm * 20.5 mm
Mounting hole diameter 3mm, hole distance 15mm
Provide 51 test codes
characteristic
- Supply voltage: 1.95 V to 3.6 V
- Interface voltage: 1.6 V to 3.6 V
- ±2g/±4g/±8g dynamic range optional
- Output data rate (ODR) range: 1.56 Hz to 800 Hz
- Noise: 99μg/√Hz
- 12-bit and 8-bit digital output
- I2C digital output interface (when the pull-up resistance is 4.7 kΩ, the highest frequency can reach 2.25 MHz)
- 2 programmable interrupt pins for 6 interrupt sources
- 3 embedded channels for motion detection
- Free fall or motion detection: 1 channel
- – Pulse detection: 1 channel
- – Shake detection: 1 channel
- Orientation (horizontal/vertical) detection with set hysteresis compensation
- ODR of automatic wake-up and automatic sleep can be changed automatically
- High-pass filtered data can be output in real time
- Self-test
- RoHS compliant
- Power consumption: 6 μA – 165 μA
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