Crash sensor (Left)
We have ✅ 25 available of the DF-SEN0138-L in our Sydney warehouse.
A compact crash sensor (left-side variant) based on a miniature snap-action micro switch with roller lever. Designed for Arduino and compatible microcontrollers, this sensor module includes an onboard pull-up resistor and status indicator LED for easy testing and integration. The roller lever design makes it suitable for a variety of contact-detection applications.
Key Features
- Micro Switch with Roller Lever – Snap-action switch actuated by minimal physical force
- Onboard LED Indicator – Visual feedback of switch state for easy debugging
- Built-In Pull-Up Resistor – Simplified wiring with digital output ready to read
- Gravity Compatible – Connects directly to DFRobot IO Expansion Shield for Arduino
- Dual Mounting Holes – Two M3 holes for secure installation
Specifications
- Operating Voltage – 5 V
- Output – Digital
- Pinout – Digital output, VCC, GND
- Dimensions – 30 × 20 × 8 mm
- Mounting – 2× M3 holes
- Variant – Left
Ideal For
- 3D printer endstop and position feedback
- Robotics collision detection
- Limit switches for CNC and automation
- Door and panel interlock sensing
Package Contents
- 1× Crash Sensor (Left)
Resources
The Crash sensor (Left) appears in the following collections:
