ADXL343 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI
We have ✅ 5 available of the AF-4097 in our Sydney warehouse.
A versatile triple-axis digital accelerometer breakout featuring the Analog Devices ADXL343. With selectable sensitivity of ±2g, ±4g, ±8g, or ±16g and up to 13-bit resolution, this sensor handles everything from precise tilt measurement to high-speed motion tracking over I2C or SPI.
Built-in motion detection features make tap, double-tap, activity, inactivity, and free-fall detection trivial — with two configurable interrupt pins. The ADXL343 is a near drop-in replacement for the popular ADXL345, with code compatibility and improved pricing. Onboard 3.3V regulator and level shifting work with any 3V or 5V microcontroller.
Key Features
- Selectable Range – ±2g, ±4g, ±8g, or ±16g sensitivity
- Up to 13-Bit Resolution – High-precision digital readings
- I2C & SPI Interface – Flexible digital communication options
- Built-in Motion Detection – Tap, double-tap, activity, inactivity, and free-fall
- 2 Interrupt Pins – Independently configurable for any motion event
- 3V & 5V Compatible – Onboard regulator and level shifting
- ADXL345 Code Compatible – Existing ADXL345 code works with minimal changes
- Arduino & CircuitPython Support – Libraries for microcontrollers and Raspberry Pi
Ideal For
- Tilt and orientation sensing
- Tap and gesture detection
- Free-fall and impact detection
- Motion-triggered projects and robotics
Package Contents
- 1× ADXL343 Triple-Axis Accelerometer Breakout (assembled and tested)
- 1× 9-pin header strip
Resources
The ADXL343 - Triple-Axis Accelerometer (+-2g/4g/8g/16g) w/ I2C/SPI appears in the following collections:
