Difference between revisions of "Collision Switch Module"
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Revision as of 09:23, 3 September 2019
Contents
Introduction
The Crash sensor is a miniature snap-action switch. It is also known as micro switch, an electric switch activated by a small physical force.
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feature
- Special module with ports compatible with the expansion board of sensor.
- Output low level when the module is activated; keep outputting high level at the state of release.
- Applied in the detection of collision and touching impact.
Introduction of Pins
| Introduction of Pins | |
OUT |
Switching signal output |
VCC |
positive pole |
GND |
negative pole |
principle
Getting an impact, the switch outputs low level, or else it outputs high level.
Experimental Procedures For Arduino
Step 1: Connect the circuit:
| Creshsensor | Uno Board |
| VCC | 5V |
| GND | GND |
| D0 | 2 |
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