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Adafruit 2809 LIS3DH Triple-Axis Accelerometer (+-2g/4g/8g/16g)

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Order Code:  

73-5283

 
Brand: Adafruit MPN: 2809 EAN-13: 0704256794866
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1+ £5.58

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30 in stock, despatched same dayAdditional quantity lead time 7 weeks

The Adafruit LIS3DH Triple-Axis Accelerometer is a neat 3-axis accelerometer with adjustable sensitivity and a choice of either I2C or SPI bus connectivity. Select from ±2, 4, 8 or 16g sensitivity; ±2g gives a higher resolution for slow movements while ±16g is best for high speed tracking. It can be configured to detect a single tap and free-fall, either of which can be configured to toggle an external interrupt pin to signal your microcontroller. As a bonus the board has 3 x analogue inputs with 10-bit resolution and you can read the values from the chip's on board registers.

Supplied as a fully assembled and tested accelerometer board plus a strip of 0.1in. pitch header pins for you to solder on as required. Adafruit provide a free tutorial to help get you started.


  • LIS3DH 3-axis 16-bit accelerometer
  • Tap, double tap and free-fall detection
  • Configurable data rate from 1Hz to 5kHz
  • I2C and SPI compatible
  • 3 x additional 10-bit analogue inputs
  • 3.3 to 5V DC logic and power compatible
  • 2 x mounting holes
  • Dimensions 20.6 x 20.3 x 2.6mm (0.8 x 0.8 x 0.1in.)
  • Adafruit part no.: 2809

*Customers looking to resell on eBay or Amazon should contact Adafruit directly.


Type Accelerometer

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Questions


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Saturday, November 3, 2018 Question by: Rapid Customer | Product code: 73-5283
Q. The LIS3DH chip has two interrupt outputs, which of the interrupt outputs is connected to the INT pad of the board?
A. Hi Jim, thank you for your question. The schematic diagram can be found on page 27 of this document.

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