Amazon.com : Taidacent Inductive Proximity Sensor for Metal Detection Square Proximity Sensor Switch Proximity Sensor Range Detection NPN/PNP (PNP NC, SL-H5M) : Electronics
Ultrasonic Distance Sensor for Arduino, Raspberry Pi, Robots | MB1240-000 XL-MaxSonar-EZ4 | Ranges from 20cm to 765cm | MaxBotix Inc.: Electronic Components: Amazon.com: Industrial & Scientific
HiLetgo 10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot: Amazon.com: Industrial & Scientific
Amazon.com: Comimark 2Pcs APDS-9930 ALS IR RGB and Gesture Sensor Proximity Sensor for Arduino : Electronics
VL6180 VL6180X Range Finder Optical Ranging Light Proximity Sensor Module for Arduino I2C Interface Development Board: Amazon.com: Industrial & Scientific
Amazon.com: ACEIRMC 10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot : Industrial & Scientific
Amazon.com: Twidec/10mm Hall Effect Proximity Sensor Inductive Switch NPN NO（Normally Open) with Magnet DC5-30V NJK-5002C : Industrial & Scientific
Amazon.com: Adjustable Infrared Photoelectric Proximity Switch Obstacle Avoidance Sensor Module for Smart Car/Robot Obstacle Avoidance/Line Piece and Many Occasions : Industrial & Scientific
Amazon.com: Heschen M8 Inductive Proximity Sensor Switch PR08-1.5DO Cylindrical Type Detector 1.5mm DC12-24V 2-Wire NO(Normally Open) CE : Industrial & Scientific
DKARDU 5 pcs APDS-9930 ALS IR RGB and Proximity Sensor Module Proximity Sensor Digital Proximity and Ambient Light Sensor with pinheader Dupont Cable,for Arduino: Amazon.com: Industrial & Scientific
Amazon.com: Deeoee 2pcs RCWL-1601 Ultrasonic Wave Detector Ranging Module Distance Sensor Module 3-5v Compatible HC-SR04 for Arduino : Industrial & Scientific
WWZMDiB 2Pcs Photoelectric Proximity Sensor Switch PNP NO Inductive Distance 3-80cm Adjustable for arduino: Amazon.com: Industrial & Scientific
Amazon.com: JESSINIE 5Pcs APDS-9930 ALS IR RGB Attitude Proximity Sensor APDS-9930 Ambient Light Digital Proximity Detection Sensor Module Board for Arduino : Industrial & Scientific
Amazon.com: V TELESKY 10Pcs IR Infrared Obstacle Avoidance Sensor Module IR Reflective Photoelectric Distance Sensor with 3-Wire for Arduino Smart Car Robot : Electronics
Amazon.com: Twidec/M12 Approach Sensor Inductive Proximity Switch NPN NC DC 6-36V, 4mm Detecting Distance LJ12A3-4-Z/AX : Industrial & Scientific
Amazon.com: Comimark 1Pcs GP2Y0A21YK0F Sharp IR Analog Distance Sensor Distance 10-80CM Cable for Arduino : Electronics
Amazon.com: Oubit DC6-36V M12 Capacitive Proximity Switch(5mm Detection Distance)，Capacitive Proximity Sensor for ET4 3D Printer Probe Auto Bed Leveling : Industrial & Scientific
Amazon.com: OSOYOO 10PCS Obstacle Avoidance Sensor Module for Arduino Smart Car Robot Raspberry Pi 4 3 Model B with IR Transmitting, Receiving Tube, Photoelectric Switch : Electronics
Amazon.com: Ultrasonic Module with 2.5M Cable, Waterproof JSN-SR04T Integrated Sensor Reversing Radar DC 5V Measuring Ranging Transducer Module for Arduino : Industrial & Scientific
Amazon.com: JESSINIE 5Pcs APDS-9930 ALS IR RGB Attitude Proximity Sensor APDS-9930 Ambient Light Digital Proximity Detection Sensor Module Board for Arduino : Industrial & Scientific
Amazon.com: AIHJCNELE 2pcs RFID Kit Mifare RC522 Module IC Card Reader Read Proximity Sensor with S50 Blank Card Key Ring Dupont Cable for Arduino Raspberry MFRC-522 Automatic Door Module Access Cntrol Switch :
Amazon.com: High Accuracy! JSN-SR04T DC 5V Ultrasonic Module Distance Measuring Transducer Sensor IO Port Waterproof for Arduino : Industrial & Scientific
