Distance Sensors Modules for system integration | Jenoptik
KitsGuru Ultrasonic Distance Sensor Module Waterproof Ultrasonic Transducer Probe with 2.5M Cable for Arduino KG044 : Amazon.in: Industrial & Scientific
4-channel infrared lines reflection Tracking-smart sensor module set Smart distance detector CI module with auto obstruction prevention and obstacle avoidance PCB – AZ-Delivery
5A Range Single Phase ZMCT103C AC Current Transformer Sensor Module for Arduino | eBay