This updated triple-axis accelerometer features an on-board 3.3V regulator, making it ideal for interfacing with 5V microcontrollers like Arduino. The breakout board provides 3 analog outputs for X, Y, and Z axis measurements, all within a compact 0.75"x0.75" footprint. The ADXL335 accelerometer from Analog Devices is renowned for its high-quality MEMS technology.
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3.3V Regulator: The VCC input supports up to 5V and is regulated to 3.3V with a dedicated output pin.
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Ratiometric Analog Outputs: Outputs are calibrated so that:
- 0g is at 1.65V (half of 3.3V)
- -3g is at 0V
- 3g is at 3.3V
- Full scaling between these values
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Fully Assembled and Tested: Ready to use right out of the box.
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Breadboard and Perfboard Compatibility: Comes with 8-pin 0.1" standard header.
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Mounting Holes: Includes two 2mm (0.08") holes for easy attachment to projects.
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Filter Capacitors: Includes 0.1uF capacitors for a 50 Hz bandwidth.
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Revised PCB Design: As of November 2022, the updated PCB includes a clearer silkscreen with Adafruit Pinguin branding.
Technical Specifications:
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Dimensions (without header):
- Length: 19mm (0.75in)
- Width: 19mm (0.75in)
- Height: 3.14mm (0.12in)
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Weight: 1.27g (0.04oz)
For additional details, including the datasheet, EagleCAD files, and Fritzing components, check the product tutorial.