Robot Model car helicopter Crash or collision switch sensor module For Arduino

product description Color: As shown Size: 25mmx19mm / 9.75 "x0.74" (inch) (approx) Technical parameters: 1. Collision is installed on the front of a switch module, the module output is low, there is no collision, the output is high. 2. Module on the M3 mounting holes, easy to fix in a small car. Switch with the light, a collision, the light does not shine, turn off the lights. Module Pin Description: 1. VCC 3V-12V power supply. 2.Gnd connected to the power ground. 3. OUT output high and low.