DFRobot's Crash Sensor (Left) is a lever microswitch with a roller that activates with slight physical pressure. It is designed for use with Arduino and connects directly to the IO Expansion Shield. The built-in pull-up resistor and indicator LED make it easy to test.
- Operating voltage: 5 V
- Output: Digital
- Pins: Output, VCC, GND
- Indicator: LED
- Mounting holes: 2, for M3 screws
- Dimensions: 30 × 20 × 8 mm
- Package contents: 1 Crash Sensor