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ADXL345 - 3-axis accelerometer I2C/SPI - Qwiic/STEMMA QT - Adafruit 1231
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Product description: ADXL345 - 3-axis I2C / SPI accelerometer - Qwiic / STEMMA QT - Adafruit 1231
The Adafruit module is equipped with an ADXL345 accelerometer that allows to measure acceleration in three axes X, Y, Z in the range of + - 2 g / 4 g / 8 g / 16 g . Thanks to the built-in voltage regulator of 3.3 V , it can be supplied with the voltage from 3 V to 5 V. For communication with the microcontroller it uses the I2C or SPI bus, thanks to which it is compatible with popular boards, such as Arduino , Raspberry Pi or ESP32 / ESP8266 . The sensor is additionally equipped with two Qwiic / STEMMA QT connectors.
The manufacturer has prepared a user guide that makes it much easier to start working with the module. You can also find example connection diagrams and program codes for Python and CircuitPython.
Botland is an official distributor of Adafruit electronics. These dependable American solutions cover sensors, controllers, Arduino shields, educational systems, smart building and a wide range of accessories. The Botland range holds original Adafruit products only.
Pins of the ADXL345 accelerometer module.
Outputs of the module with the ADXL345 accelerometer
The module is equipped with traditional, described holes for soldering goldpin connectors and two Qwiic / STEMMA QT connectors, which significantly facilitate and accelerate the process of connecting the module with the motherboard equipped with the same type of connector. It uses the SPI and I2C interface for communication (also available via the Qwiic / STEMMA QT connector).
- VIN - input to the voltage regulator 3.3 V, allows the use of the sensor in 5 V systems.
- 3V0 - regulator output 3.3 V (<100 ma="" li="">
- GND - the ground of the system.
- SCL - data line of the I2C (TWI) / SPI bus.
- SDA - clock line of the I2C (TWI) / SPI bus.
- SDO / ALT ADDR - selection of the I2C bus address / Data line of the SPI bus.
- CS - pinout for the SPI bus - Chip Select. The logical one starts the I2C bus.
- INT1 / INT2 - external interrupt outputs (details in documentation ).
Specification of the Adafruit ADXL345 module
- Supply voltage: 3 V to 5 V
- Built-in 3.3V regulator
- Three axes: X, Y, Z
- Communication interface: I2C or SPI
- Resolution: + - 2 g / 4 g / 8 g / 16 g
- Connector: 2x Qwiic / STEMMA QT
- Dimensions: 25.5 x 17.8 x 2.9 mm
Kit contents
- 1x ADXL345 - 3-axis I2C / SPI accelerometer - Qwiic / STEMMA QT - Adafruit 1231
- 1x male goldpin strip
Kit contents.
Useful links
| Name | Value |
|---|---|
| Sensor - type | accelerometer |
| Width | 7.5 cm |
| Height | 0.5 cm |
| Depth | 9 cm |
| Weight | 0.004 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
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If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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