10pcs TCRT5000 Infrared Sensor Modules Suitable for DIY Robots and AGVs

10pcs SW420 Vibration Sensor Modules for DIY Security and Alarm Solutions

Infrared Tracking Sensor Modules 10pcs TCRT5000 for DIY Robotics Applications

TCRT5000 Infrared Sensor Modules 10pcs for Automated Obstacle Avoidance Systems

10pcs Analog Water Depth Sensor DC3V 5V Compatible For Arduino Electronics

10pcs SW420 Vibration Sensor Modules Compatible with Multiple Relay Modules

10pcs SW420 Vibration Modules with Easy Installation and Mounting Holes

20pcs Hall Effect Sensor Modules for Arduino Boards and Electronic Projects