DESCRIPTION
RETIRED PRODUCT – We’ve stopped stocking this product or it has been retired by the manufacturer and is no longer for sale. This page remains available for its resources and as a source of potential interest.
This new version adds 2 standoff holes as well as an extra decoupling capacitor. The ADXL345 is a small, thin, low power, 3-axis accelerometer with high resolution (13-bit) measurement at up to +-16 g. Digital output data is formatted as 16-bit twos complement and is accessible through either a SPI (3- or 4-wire) or I2C digital interface.
The ADXL345 is well suited to measures the static acceleration of gravity in tilt-sensing applications, as well as dynamic acceleration resulting from motion or shock. Its high resolution (4 mg/LSB) enables measurement of inclination changes less than 1.0 degrees.
Several special sensing functions are provided. Activity and inactivity sensing detect the presence or lack of motion and if the acceleration on any axis exceeds a user-set level. Tap sensing detects single and double taps. Free-fall sensing detects if the device is falling. These functions can be mapped to one of two interrupt output pins. An integrated, patent pending 32-level first in, first out (FIFO) buffer can be used to store data to minimize host processor intervention. Low power modes enable intelligent motion-based power management with threshold sensing and active acceleration measurement at extremely low power dissipation.
FEATURES
- 2.0-3.6VDC Supply Voltage
- Ultra Low Power: 40uA in measurement mode, 0.1uA in standby@ 2.5V
- Tap/Double Tap Detection
- Free-Fall Detection
- SPI and I2C interfaces
RESOURCES
- Schematic
- Eagle Files
- Datasheet
- Quickstart Guide
- Example Code (ATmega328)
- Bildr Tutorial
Fast Shipping & Professional Packing
Our long-standing relationships with UPS FedEx DHL and other global carriers gives us the ability to provide a range of shipping services. Our warehouse staff is highly skilled and will package your items according to our precise and exact specifications. Before they are shipped the goods are thoroughly inspected and secured. Every day, we send hundreds of packages to our customers across many countries. This is a testament to our determination to become the biggest online retailer in the world. We have distribution centers as well as warehouses in Europe and the USA.
Please note that orders with more than one item are processed according to the item.
Before shipping, all ordered items will be thoroughly inspected. The majority of orders are delivered within 48 hours. Expected delivery time is between 3 and 7 days.
Returns
The stock is constantly changing and not fully managed by us because of the involvement of many different parties, such as the factory and our warehouse. The actual inventory can change at any moment. Be aware that your order will be unable to fill once you've placed your order.
Our policy is valid for 30 days. We will not exchange or refund your order when it's been 30 days since you purchased it.
You can only return a product in the event that it is not used and in the same condition when you received it. It must also be in its original packaging.
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