
If your robot is hitting obstacles your need to add navigation aids. Used for obstacle avoidance and distance measuring.
Order more than one sensor and mount multiple sensors.
Brand Name: SZFYDOSH
Output: Digital Sensor
Type: Vibration Sensor
Material: Metal
Model Number: US-015
Shipping $2 to most countries via Standard or ePacket: Estimated delivery time 16-26 days Review at checkout.