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Mercury Tilt Switch Module (KY-017)

SKU: PC9XEU1A1Q
The KY-017 Mercury Tilt Switch Module is a simple orientation and motion detection module that uses a mercury tilt switch to detect changes in position or inclination. When the module is tilted beyond a certain angle, the mercury inside the switch flows and creates an electrical connection, changing the output state. The module provides a digital output signal that can...
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Specifications

Specifications:

Module Type: Mercury Tilt Switch Sensor Module
Model: KY-017
Sensor Type: Mercury Tilt Switch
Detection Method: Mechanical Tilt Detection
Operating Voltage: 3.3V to 5V DC
Operating Current: Less Than 10mA
Output Type: Digital Output
Signal Logic: TTL Compatible
Switch Type: Mercury Contact Switch
Response Time: Real-Time Detection
Interface Pins: VCC, GND, S
Sensitivity: High Tilt Sensitivity
Detection Function: Tilt and Orientation Detection
Indicator LED: Yes
Operating Angle: Orientation Dependent
Mounting Type: Through-Hole Module
PCB Dimensions: Approximately 18.5mm × 15mm
Operating Temperature: -20°C to +70°C
Storage Temperature: -40°C to +85°C
Compatibility: Arduino, ESP32, STM32, Raspberry Pi Pico, AVR, PIC

Additional Resources

Mercury Tilt Switch.PDF

FAQ

1. What is the KY-017 Mercury Tilt Switch Module used for?

The KY-017 is used to detect tilt, inclination, and orientation changes in electronic projects and automation systems.

2. How does the KY-017 sensor work?

The module contains a mercury switch that changes its electrical state when tilted, generating a digital output signal.

3. Can the KY-017 be connected to Arduino and ESP32 boards?

Yes, the module provides a digital output and can be easily interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers.

4. What type of output does the KY-017 provide?

The module provides a TTL-compatible digital output indicating the current tilt state of the sensor.

5. What applications commonly use the KY-017 sensor?

It is commonly used in security systems, anti-theft devices, tilt detection circuits, robotics, motion sensing applications, and educational electronics projects.

View full product details

The KY-017 Mercury Tilt Switch Module is a simple orientation and motion detection module that uses a mercury tilt switch to detect changes in position or inclination. When the module is tilted beyond a certain angle, the mercury inside the switch flows and creates an electrical connection, changing the output state.

The module provides a digital output signal that can be directly interfaced with Arduino, ESP32, STM32, Raspberry Pi Pico, and other microcontrollers. Due to its high sensitivity and reliable switching action, the KY-017 is commonly used in tilt detection systems, security alarms, motion-triggered devices, orientation sensing projects, and educational electronics applications.

Its compact design and straightforward operation make it ideal for learning about tilt sensing and implementing basic motion detection systems.

Key Features

  • Mercury-based tilt detection sensor
  • Detects orientation and inclination changes
  • Digital output signal
  • Fast response time
  • High sensitivity to tilt movement
  • Simple interface for microcontrollers
  • Compact PCB module design
  • Low power consumption
  • Reliable switching operation
  • Real-time tilt detection
  • Easy installation and wiring
  • Compatible with Arduino, ESP32, STM32, and Raspberry Pi
  • Suitable for automation and security projects
  • Ideal for educational electronics applications