این ماژول از سنسور شتاب سنج MMA7361 استفاده می کند که دقت بالایی داشته و توان مصرفی آن پایین است.
محصولات مرتبط
board MMA7361 (replace MMA7260) low cost micro capacitive acceleration sensor
Support 5V/3.3V voltage input, onboard RT9161, pressure drop lower than 1117, faster load the appropriate speed, and is ideal for high-noise power supply environment
range through the microcontroller IO select resistance can also choose
used pin leads pin standard 100mil (2.54mm) convenient for dot matrix board
PCB board sided plated, dimensions: 27.9 (mm) x16.8 (mm)
sensor:
The MMA7361LC is a low power, low profile capacitive micromachined accelerometer featuring signal conditioning, a 1-pole low pass filter, temperature compensation, self test, 0g-Detect which detects linear freefall, and g-Select which allows for the selection between two sensitivities. Zero-g offset and sensitivity are factory set and require no external devices. The MMA7361LC includes a Sleep Mode that makes it ideal for handheld battery powered electronics.
Features:
• 3mm x 5mm x 1.0mm LGA-14 Package
• Low Current Consumption: 400 μA
• Sleep Mode: 3 μA
• Low Voltage Operation: 2.2 V – 3.6 V
• High Sensitivity (800 mV/g @ 1.5g)
• Selectable Sensitivity (±1.5g, ±6g)
• Fast Turn On Time (0.5 ms Enable Response Time)
• Self Test for Freefall Detect Diagnosis
• 0g-Detect for Freefall Protection
• Signal Conditioning with Low Pass Filter
• Robust Design, High Shocks Survivability
• RoHS Compliant
• Environmentally Preferred Product
• Low Cost
Typical Applications:
• 3D Gaming: Tilt and Motion Sensing, Event Recorder
• HDD MP3 Player: Freefall Detection
• Laptop PC: Freefall Detection, Anti-Theft
• Cell Phone: Image Stability, Text Scroll, Motion Dialing, eCompass
• Pedometer: Motion Sensing
• PDA: Text Scroll
• Navigation and Dead Reckoning: eCompass Tilt Compensation
• Robotics: Motion Sensing
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