SW-520D ,Tilt Sensor Module – Digital Angle & Motion Detector for Arduino

The SW-520D Tilt Sensor Module is a compact, motion and orientation detection sensor designed to detect changes in position or angular displacement. It is widely used in robotics, security systems, alarms, and embedded projects where tilt detection is required.

This module is equipped with an SW-520D rolling ball tilt switch, which closes the circuit when tilted beyond a certain angle, triggering a digital output. An LM393 comparator provides a stable signal conversion, ensuring reliable tilt detection. The onboard potentiometer allows for adjustable sensitivity, making it flexible for different applications.

The digital output (DO) makes it easy to interface with Arduino, Raspberry Pi, ESP8266, ESP32, and other microcontrollers, allowing integration into smart automation, security alarms, or robotic balancing systems. The LED indicators provide a visual representation of power and tilt status, enhancing usability in various projects.

Key Features:

• SW-520D Tilt Sensor – Detects angular displacement and motion for various automation applications.
• LM393 Comparator Chip – Ensures stable and accurate signal processing for precise tilt detection.
• Adjustable Sensitivity – Onboard potentiometer allows fine-tuning of tilt detection threshold.
• Digital Output (DO) – Provides HIGH/LOW output based on tilt position, compatible with Arduino and Raspberry Pi.
• LED Indicators – Built-in Power LED and Tilt Detection LED for easy status monitoring.
• Compact & Low Power Consumption – Ideal for battery-powered and embedded applications.