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YL-99 Impact Switch Car Helicopter Crash Collision Sensor Module Robot Model for Arduino with Dupont

Regular price $1.65

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Introduction

1.The module installation forefront of collision, the module output low, there
is no collision, the output high.
2.Module reserved M3 mounting holes for easy fixing in a small car.
3.Module size: 2.5cm * 1.9cm.
4.with a light switch, there is a collision, lights, no collision lights out.
Module Pin Description
1.VCC: 3v-12v power supply
2.GND: then the power ground
3.OUT: high and low output