Description
Description
The Limit Switch Module is a mechanical collision detection sensor designed for precise position sensing and end-stop detection in robotics and motion systems. It features a reliable micro switch with a lever actuator for accurate triggering upon physical contact. Built for stable operation, the module provides consistent digital output and easy integration with microcontrollers and control boards. It is commonly used in 3D printers, CNC machines, and robotic mechanisms to establish reference positions and prevent overtravel.
Features
- Mechanical micro switch with lever actuator
- Digital output signal for easy interfacing
- High repeatability in position detection
- Fast response to physical contact
- Compact PCB design for tight installations
- Mounting holes for secure installation
- Standard 2.54 mm pin header interface
- LED indicator for switch status
- Durable contact mechanism for long life
- Compatible with Arduino and other MCUs
- Suitable for end-stop and limit detection
- Simple integration with control systems
Specifications
- Operating Voltage: 3.3V5V DC
- Output Type: Digital (HIGH/LOW)
- Switch Type: Mechanical micro switch
- Actuation Method: Lever arm
- Interface: 3-pin header (VCC, GND, Signal)
- Pin Pitch: 2.54 mm
- Indicator: Onboard LED
- Mounting: Dual mounting holes
- Response Time: Instant mechanical response
- Dimensions: 32 14 10 mm
- Weight: 5 g
- Operating Temperature: -20C to 70C
- Compatibility: Arduino, Raspberry Pi, CNC controllers
Links
- DM1 Series micro switch 3D Model
Tutorials
- Installing or Fixing Limit Switches on a 3D Printer | 3D Printing Tech Support | Mechanical Endstops
- How to install limit switches on 3018 CNC machine
Reviews
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