Sensor Boards And Modules
ADXL335 Module
ADXL335 Module – Compact 3-Axis Accelerometer!
ADXL335 module measures acceleration in X, Y, and Z directions with a range of ±3g. It features analog voltage outputs, low power consumption, and is easy to interface with microcontrollers. Ideal for motion sensing, gaming devices, and tilt detection.
₹335.00 exc. GST
The ADXL335 Module is a compact, low-power, 3-axis MEMS accelerometer designed to measure acceleration with high accuracy in the X, Y, and Z directions. It provides analog voltage outputs proportional to the acceleration in each axis, making it suitable for a wide range of applications, including motion sensing, gaming, and tilt detection. Hereās a detailed description:
Working Principle:
The ADXL335 module operates using Micro-Electro-Mechanical Systems (MEMS) technology, which integrates mechanical and electrical components at a microscale. The accelerometer measures the acceleration forces acting on the device by detecting the displacement of a mass within the sensor. These forces are converted into electrical signals, which are then output as analog voltages corresponding to the acceleration along the X, Y, and Z axes.
Key Features:
Measurement Range: Offers a measurement range of ±3g, providing sufficient sensitivity for most applications.
High Resolution: Capable of detecting very small changes in acceleration with high accuracy.
Low Power Consumption: Designed for energy efficiency, consuming as little as 350 µA in measurement mode, making it ideal for battery-operated devices.
Analog Voltage Outputs: Provides analog voltage outputs for each axis (X, Y, and Z), which can be easily interfaced with microcontrollers and analog-to-digital converters (ADCs).
Small Form Factor: Encased in a compact package, making it suitable for space-constrained applications.
Robust Design: Built to withstand shock and vibration, ensuring reliable performance in various environments.
Technical Specifications:
Axes: 3-axis (X, Y, Z)
Measurement Range: ±3g
Resolution: 10-bit at ±3g
Supply Voltage: 1.8V to 3.6V
Power Consumption: 350 µA (typical)
Output Type: Analog voltage
Bandwidth: 0.5 Hz to 1600 Hz (X, Y axes); 0.5 Hz to 550 Hz (Z axis)
Operating Temperature Range: -40°C to +85°C
Package Size: 4 mm x 4 mm x 1.45 mm
Applications:
Mobile Devices: Used in smartphones and tablets for motion detection, screen orientation, and gaming controls.
Gaming and Pointing Devices: Enhances user experience by detecting motion and gestures for interactive gameplay.
Medical Instrumentation: Monitors patient movement and posture, aiding in physical therapy and rehabilitation.
Industrial Instrumentation: Detects vibrations, shocks, and tilt in machinery and equipment for monitoring and control.
Personal Navigation Devices: Assists in determining orientation and movement for navigation purposes.
Sports and Health Devices: Tracks physical activity, performance, and health metrics in wearable fitness devices.
Tilt Sensing: Measures tilt and inclination in various applications, from robotics to automotive systems.
Advantages:
High Sensitivity: Provides accurate and reliable measurements of acceleration, suitable for detailed motion analysis.
Low Power Consumption: Ideal for battery-operated devices, extending battery life with efficient power usage.
Versatile Interfaces: Simple to interface with microcontrollers and ADCs, enabling easy integration with various systems.
Compact and Portable: Small form factor allows for easy integration into tight spaces and portable applications.
Robust Performance: Designed to withstand harsh environmental conditions, including shock and vibration.
Wide Application Range: Suitable for a broad spectrum of applications, from consumer electronics to industrial and medical devices.
Limitations:
Analog Output: Requires additional processing and conversion to digital signals for use with digital systems, necessitating suitable ADC components.
Limited Measurement Range: The ±3g range may not be sufficient for applications requiring higher sensitivity or dynamic range.
Power Supply: Requires a stable power supply within the specified voltage range to ensure reliable operation.
The ADXL335 Module is an excellent choice for anyone needing precise and reliable acceleration measurements in their projects. Its combination of high sensitivity, low power consumption, versatile interfaces, and robust performance makes it a valuable addition to any toolkit





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