GY-291 ADXL345 3-Axis Accelerometer Module

169.00 (Inclusive of GST)

  • Ultra-low power consumption: 40 µA in measurement mode, 0.1 µA in standby @ 2.5V
  • Free-fall detection
  • Tap/Double Tap detection
  • Flexible interrupt modes, mappable to either interrupt pin
  • Measurement range selectable via serial command
  • Bandwidth selectable via serial command
  • Wide temperature range: −40°C to +85°C
  • Shock survival: 10,000 g
  • Voltage compatibility: Supports both 3.3V and 5V input
  • On-board RT9161 power regulator, featuring a lower dropout voltage and faster transient response compared to the 1117 series, ideal for noisy power supply environments
  • User-selectable resolution (up to 13-bit)
Description
  • The ADXL345 is a compact, thin, low-power, 3-axis accelerometer capable of high-resolution (13-bit) measurement at up to ±16 g. It measures acceleration along X, Y, and Z axes.
  • The GY-291 module integrates the ADXL345 sensor with voltage regulation and level shifting, making it compatible with both 3.3V and 5V microcontroller platforms such as Arduino, Raspberry Pi, and other development boards.
  • It communicates through the I²C interface, allowing simple and efficient multi-device communication over a shared bus. Due to its small size, low power consumption, and high accuracy, the module is well-suited for motion sensing, gesture recognition, tilt detection, robotics, and wearable technology applications.

PACKAGE INCLUDES:
  • 1 × ADXL345 Triple Axis Accelerometer Board
Additional information
Weight5 g
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Application
  • Pointing devices
  • Handsets and mobile devices
  • Medical instrumentation
  • Gaming and motion control
  • Industrial instrumentation
  • Personal navigation devices
  • Hard disk drive (HDD) protection
  • Fitness and sports equipment
  • Defense and aerospace systems
TECHNICAL SPECIFICATIONS
Parameter Value
Ultra-low power consumption 40 µA in measurement mode, 0.1 µA in standby @ 2.5V
Free-fall detection
Tap/Double Tap detection
Flexible interrupt modes, mappable to either interrupt pin
Measurement range selectable via serial command
Bandwidth selectable via serial command
Wide temperature range −40°C to +85°C
Shock survival 10,000 g
Voltage compatibility Supports both 3.3V and 5V input
On-board RT9161 power regulator, featuring a lower dropout voltage and faster transient response compared to the 1117 series, ideal for noisy power supply environments
User-selectable resolution (up to 13-bit)