Crowtail-Knock Sensor 2.0 – piezoelectric shock sensor, digital output, KY-031, 5 V

Crowtail – Collision Sensor 2.0 is a mechanical collision sensor with a digital output, detecting impacts through pressure on a microswitch. Used in mobile robotics for detecting contact with obstacles.

Piezoelectric vibration sensor with analog output, not loaded with mass, can be used as a vibration sensor. LDT0-028K/L

Vibration sensor designed to test seismic vibrations. It converts data on ground movements into electrical impulses. Adapted to receive low frequencies ranging from 10 to 240 Hz. SparkFun SEN-11744

The module with the tilt sensor, the sensor output is a digital signal. The module has a connector in accordance with the Grove standard. Seeed studio 101020025

Module allowing collision / vibration detection (based on the MVS0608.02 system). Permitted to detect collisions irrespective of direction, provides high stability and is highly sensitive. The module has a connector in accordance with the Grove standard. Seeed studio 101020005

Vibration sensor module with sensitivity adjustment. modVIBRATION_DET

DFRobot SEN0209

Digital shock sensor with vibration switch. It detects vibrations and signals them via a digital output

Vibrating sensor module, Plug & Play, omni-directional, designed for switching over low-current circuits. DFRobot DFR0027

Tilt Sensor

The DFRobot Vibration Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is propotional with the strength of vibration. DFR0052

Digital shock sensor with spring type vibration switch. It detects vibrations and signals them via a digital output

Vibration sensor with analog output. It is able to detect a wide range of vibrations. It can also be used for impact detection. 801S

SEN-09198Piezoelectric vibration sensor with analog output, the output voltage level is proportional to the vibration strength. SparkFun SEN-09198