The Angle Sensor Module for Arduino SW-520D is a compact and efficient tilt detection module designed for projects involving motion or angle sensing. It integrates the SW-520D ball tilt sensor and LM393 comparator chip to provide accurate digital output signals that respond to changes in orientation. Featuring an adjustable sensitivity potentiometer, this module allows users to fine-tune its responsiveness for different environments. The digital output (0 for tilt, 1 for stable) makes it easy to interface with Arduino, Raspberry Pi, or other microcontrollers. With built-in power and output indicator LEDs, it provides visual feedback for quick diagnostics. Its simple 3-pin interface (VCC, GND, DO) and wide operating voltage range (3.3V–5V) make it ideal for use in safety alarms, robotic balancing systems, home automation, and DIY tilt-based control applications. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
Accurate Tilt Detection: Uses the SW-520D ball sensor for reliable angle sensing.
Adjustable Sensitivity: Onboard potentiometer allows precise sensitivity tuning.
Stable Output: LM393 comparator provides consistent and noise-resistant signals.
Visual Indicators: Includes red (power) and green (output) LEDs for status indication.
Digital Output: Simple 0/1 output easily readable by any microcontroller.
Durable Design: Rated for up to 100,000 operations for long-term reliability.
Compact Size: Measures only 3.2cm × 1.4cm, perfect for embedded projects.
Simple 3-Wire Interface: Easy connection to Arduino, ESP32, or Raspberry Pi.
Wide Voltage Range: Operates from 3.3V to 5V, compatible with most platforms.
Versatile Applications: Suitable for robotics, automation, safety, and DIY systems.
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Applications:
Safety Systems: Prevent device damage or hazards via tilt-based cut-off.
Robotics: Detect orientation changes for self-balancing and motion control.
Home Automation: Trigger alarms or automatic power-off when devices tilt.
Educational Projects: Perfect for learning motion sensing and Arduino coding.
DIY Gadgets: Create motion-sensitive toys and smart automation devices.
Equipment Protection: Integrate into tools or machines for automatic shutoff.
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| General Specifications |
| Product Type | Angle/Tilt Sensor Module |
| Sensor Model | SW-520D Ball Switch |
| Comparator Chip | LM393 |
| Operating Voltage | 3.3V–5V |
| Output Type | Digital (0/1) |
| Adjustable Sensitivity | Yes (via potentiometer) |
| Indicators | Power: Red LED, Output: Green LED |
| Interface Pins | VCC, GND, DO |
| PCB Dimensions (cm) | 3.2 × 1.4 |
| Life Cycle | Up to 100,000 operations |
| Detection Type | Tilt/Angle Change Detection |
| Integration Compatibility | Arduino, Raspberry Pi, Microcontrollers |
| Communication Mode | Digital Signal Output |
| Application Fields | Safety, Robotics, DIY, Automation |
| Operating Temperature Range | -10°C to +70°C |
| Power Consumption | Low |
| Shipment Weight | 0.0038 kg |
| Shipment Dimensions (cm) | 4 × 2 × 2 |
Please allow 5% measuring deviation due to manual measurement.
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Documentation:
How to Use:
Wiring:
- Connect VCC to a 3.3V-5V power source.
- Connect GND to the ground.
- Connect DO to the input pin of your microcontroller (e.g., P0.1).
Adjust Sensitivity:
- Use the blue digital potentiometer on the module to adjust the sensitivity of the tilt sensor.
Output Reading:
- When the angle switch detects tilt, the DO output will be low (0).
- When there is no tilt, the DO output will be high (1).
Integration with Microcontroller:
- Read the DO output to detect high/low levels via your microcontroller to monitor tilt events.
Direct Relay Control:
- Connect the output to a relay module to drive high-power devices for tilt-based protection, such as automatic power-off functions.
Package Includes:
1 x Angle Sensor Module for Arduino SW-520D
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