ITEM NAME:1pc 3Pin KY-002 HW-513 Shock Vibration Switch Sensor Module for Arduino DIY Product Description Description: 1pc 3Pin KY-002 HW-513 Shock Vibration Switch Sensor Module for Arduino DIY Kit Feature: Omnidirectional, any angle may cause. The switch is suitable for small start circuits. Specification: Material: PCB PCB board size: 18x15mm/0.71x0.59'' Packing weight: 3g Operating voltage: 3.3-5V Digital switch output (0 and 1) Note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. Included: 1 x KY-002 Shock Vibration Switch Sensor Module.Included: 1 x KY-002 Shock Vibration Switch Sensor Module. The switch is suitable for small start circuits. Digital switch output (0 and 1). Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.