2PCS 3.3V-5V UV Inspection Module Detection 200-370nm Light UV Intensity Dete...

2 PCS UV Inspection Sensor Module 3.3V-5V 200-370nm For Arduino Board 2 PCS

4 Pack IR Break Beam Sensor 3mm LED Pair Set for Object Detection

10 PCS Photodiode Sensor Module 4 Pins 5mm Fits Digital Brightness Detection

LSM6DS3 Sensor Board 3.3V Accelerometer ro Module for For motion Detection

2pcs Hall Effect Current Sensors 35V for High Performance Current Detection

Air Quality Monitor Gas Sensor For Detection 5V DC

DC5V-24V 5A PIR/ Microwave Radar Sensor 120°/180° Detection Light Control Switch