ADXL345 Digital Acceleration Tilt Angle Sensor Module for Arduino
The ADXL345 Digital Acceleration Tilt Angle Sensor Module is a compact 3-axis accelerometer designed for precise motion detection, tilt sensing, and gravity measurement. Based on the ADXL345 sensor chip, it provides accurate and stable acceleration data across X, Y, and Z axes, making it ideal for robotics, embedded systems, and motion-based applications. The module supports both 3.3V and 5V input power, ensuring compatibility with Arduino, Raspberry Pi, STM32, and other microcontrollers. With an onboard voltage regulator and standard 2.54mm pin spacing, it is easy to integrate into breadboards and custom electronic projects requiring reliable motion sensing.
وحدة حساس التسارع الرقمي ADXL345 لقياس الميل والحركة هي حساس ثلاثي المحاور مدمج يستخدم لقياس التسارع بدقة عالية وكشف الميل والحركة والجاذبية. تعتمد على شريحة ADXL345 التي توفر بيانات مستقرة وموثوقة على المحاور X وY وZ، مما يجعلها مناسبة للروبوتات والمشاريع الإلكترونية والأنظمة المدمجة. تدعم الوحدة جهد تشغيل 3.3 فولت و5 فولت، مما يجعلها متوافقة مع منصات مثل Arduino وRaspberry Pi وSTM32. كما تحتوي على منظم جهد مدمج وتأتي بتباعد أرجل قياسي 2.54 مم لتسهيل التوصيل على اللوحات التجريبية.
The ADXL345 Digital Acceleration Tilt Angle Sensor Module is a high-performance, low-power 3-axis accelerometer designed for motion sensing, tilt detection, and dynamic acceleration measurement. It is widely used in embedded systems, robotics, and smart devices where precise motion tracking is required.
At its core, the module uses the ADXL345 capacitive MEMS accelerometer chip, which delivers accurate digital output across three axes (X, Y, and Z). This allows it to detect orientation, movement, vibration, and free-fall conditions with high sensitivity and stability.
The module is equipped with an onboard RT9161 voltage regulator, which provides improved performance compared to traditional regulators like the 1117. It ensures stable operation even in electrically noisy environments, making it suitable for industrial and mobile applications.
With support for both 3.3V and 5V power input, the sensor is highly compatible with popular microcontroller platforms such as Arduino, Raspberry Pi, ESP32, and STM32. Its compact PCB design and standard 2.54mm pin spacing make it easy to integrate into breadboards, prototype boards, and custom PCB designs.
Specifications
| Parameter | Details |
|---|---|
| Sensor Chip | ADXL345 3-Axis Accelerometer |
| Operating Voltage | 3.3V / 5V |
| Voltage Regulator | RT9161 |
| Measurement Axes | X, Y, Z |
| PCB Size | 2.8 cm × 1.4 cm |
| Pin Spacing | 2.54 mm (Standard) |
| Output Type | Digital Acceleration Data |
| Interface | I2C / SPI (depending on configuration) |
| Board Material | Gold-plated PCB |
Applications
- Robotics motion and balance control
- Tilt detection systems
- Vibration monitoring systems
- Drone flight stabilization
- Gaming and motion-based controllers
- Smart devices and wearable electronics
- Industrial monitoring systems
- Research and educational electronics projects