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Adafruit Triple-Axis Accelerometer – ±2/4/8g @ 14-bit – MMA8451 Adafruit

Original price was: $ 7,95.Current price is: $ 4,77.

SKU: mode_407104844 Category: Sensor > Accelerometer Tags: Accelerometers, axis, Sensors, triple, updated 12-22

Description
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So many accelerometers and so little time! We’ve expanded our accelerometer selection even more with this high-precision and inexpensive MMA8451 Triple-Axis Accelerometer w/ 14-bit ADC. You can detect motion, tilt and basic orientation with a digital accelerometer – and the MMA8451 is a great accelerometer to start with. It has a wide usage range, from +-2g up to +-8g yet is easy to use with Arduino or another microcontroller

The MMA8451 is a miniature little accelerometer from Freescale, who are (by this point) masters at the accelerometer-design game. It’s designed for use in phones, tablets, smart watches, and more, but works just as well in your Arduino project. Of the MMA8451/MMA8452/MMA8453 family, the MMA8451 is the most precise with a built in 14-bit ADC. The accelerometer also has built in tilt/orientation detection so it can tell you whether your project is being held in landscape or portrait mode, and whether it is tilted forward or back

This sensor communicates over I2C so you can share it with a bunch of other sensors on the same two I2C pins. There’s an address selection pin so you can have accelerometers share an I2C bus. Please note this chip requires repeated-start I2C support (in case you are looking to port this to another processor)

To get you going fast, we spun up a breakout board for this little guy. Since it’s a 3V sensor, we add a low-dropout 3.3V regulator and level shifting circuitry on board. That means its perfectly safe for use with 3V or 5V power and logic. It’s fully assembled and tested. Comes with 8-pin 0.1″ standard header in case you want to use it with a breadboard or perfboard. Two 2.5mm (0.1″) mounting holes for easy attachment.

Check out Adafruit’s getting-started writeup for this little breakout at the Adafruit Learning System

Technical Details

Dimensions: 21mm x 18mm x 2mm / 0.83″ x 0.71″ x .08″
Weight: 1.3g
Uses I2C repeated-start, address is selectable to either 0x1C or 0x1D
Datasheets, PCB files, Fritzing object available in the tutorial

Fast Shipping and Professional Packing

We offer a broad range of shipping options due to our long-standing partnerships with UPS, FedEx and DHL. Our warehouse staff is highly trained and will pack the goods according to our precise and exact specifications. Before shipping, all goods will be thoroughly examined and securely secured. We deliver to hundreds of thousands of customers every day in different countries. The fact that we are determined to become the largest online retailer in the world is evident. Warehouses and distribution centres can be located in Europe as well as the USA.

Note: Orders with more than one item will be assigned a separate processing time for each item.

Before shipment, all ordered items will be thoroughly examined. Most orders are now shipped within 48 hrs. Delivery is expected to take between 3 and seven days.

Returns

Stock is dynamic, and cannot be fully controlled by us because of the involvement of multiple parties including the factory and our warehouse. This means that the actual stock could alter at any time. It's possible that the stocks could be depleted after your order has been processed.

The policy is for 30 days. Unfortunately, if 30 days have passed from the date you purchased the item, we will not be able to provide a refund or exchange.

The item must not be in use and must be in the original packaging. You must have the item in the original packaging.

Adafruit Triple-Axis Accelerometer – ±2/4/8g @ 14-bit – MMA8451 Adafruit

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