Description
The ADXL343 from Analog Devices is a high-quality triple-axis accelerometer breakout board featuring a ±2g/4g/8g/16g selectable dynamic range and both I2C and SPI digital interfaces. It is a near drop-in replacement for the popular ADXL345 with similar specifications and enhanced affordability.
This sensor offers user-selectable output resolutions from 10 to 13 bits, providing precise acceleration measurements on X, Y, and Z axes. It supports various motion detection features including tap, double-tap, activity, inactivity, and free-fall detection with two independent interrupt pins.
The breakout board includes an onboard 3.3V regulator and logic-level shifting for easy use with 3V and 5V microcontrollers such as Arduino and Raspberry Pi. Featuring plug-and-play STEMMA QT connectors, it allows effortless wiring without soldering using compatible JST SH cables.
- Triple-axis MEMS digital accelerometer with ±2g/4g/8g/16g selectable ranges
- selectable resolution: 10 to 13-bit ADC
- Data rate configurable from 0.1 to 3200 Hz
- Built-in hardware features for tap, double-tap, free-fall, activity, and inactivity detection
- Dual interrupt pins configurable independently
- Compatible with I2C and SPI interfaces (I2C recommended)
- Onboard 3.3V regulator and level shifting for 3V and 5V systems
- STEMMA QT / Qwiic connector for solderless wiring
- Standard 0.1″ headers included along with four 2.5mm mounting holes
This product includes the fully assembled and tested breakout board and headers for breadboard or perfboard usage. Ideal for rapid integration into projects requiring accelerometer data.
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