Brand Unbranded
Country of Origin China

Check the listing for details. Knock Sensor Module for Arduino KY-031 Percussion Knock Sensor Module E63. Condition: New, Made in China. Listed at 9.56 USD. This Knock Sensor Module for Arduino KY-031 is a must-have for anyone who wants to build a reliable and efficient knock sensor. Designed to detect precise knocks, this module is perfect for those who need to know when something has been knocked. With its compact size and easy-to-use interface, it is perfect for both indoor and outdoor use. The module is compatible with Arduino boards and can be easily programmed to detect knocks with high accuracy. Its durable construction ensures that it can withstand even the toughest of knocks. This module is ideal for those who want to build a knock sensor that is both reliable and easy to use.

$7.65
$9.56