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

Light Sensor Module - Arduino Module - 3 Pin - Free P&P

For Arduino 3-axis Accelerometer Motion Sensor Motion Detection Applications

2x TTP223 Mini Capacitive Touch Switch Button Self-lock/No-lock Module Arduino

Set of 10 TCRT5000 Infrared Reflective Sensor Modules for Robotics Applications

3 pin Optical Sensitive Resistance Light Detection Module for Arduino DIY Kit

Infrared Tracking Sensor Modules 10pcs TCRT5000 for DIY Robotics Applications

Distance Sensor Module with Example Software for Arduino and Development