Crash Sensor is arduino compatible and can be used for for robot collision detection, touch collision detection.
It is based on the high sensitivity crash sensor.
When touch, output low level ; when release, maintain a high level
Vcc – 3v-12v power supply
Gnd – connected to power ground
OUT – output high and low
Size – (L*W*H)3.55*2.20*0.61cm / 1.40″*0.87″*0.24″