![Reliable UART Serial Port 3.3~1 Ultrasonic Sensor Liquid Sensor XKC-DS1603L.V1 for Household Appliances for Liquid Detection Occasions, Water Detectors - Amazon Canada Reliable UART Serial Port 3.3~1 Ultrasonic Sensor Liquid Sensor XKC-DS1603L.V1 for Household Appliances for Liquid Detection Occasions, Water Detectors - Amazon Canada](https://m.media-amazon.com/images/I/517jZ4o7g2L._AC_UF894,1000_QL80_.jpg)
Reliable UART Serial Port 3.3~1 Ultrasonic Sensor Liquid Sensor XKC-DS1603L.V1 for Household Appliances for Liquid Detection Occasions, Water Detectors - Amazon Canada
![Radiolink SU04 Ultrasonic Sensor Range Finder Obstacle Avoidance for Helicopter, Multirotor, Airplane, Car, and Boat, Compatible with PIXHAWK, MINPIX and Turbo PIX, Aircraft - Amazon Canada Radiolink SU04 Ultrasonic Sensor Range Finder Obstacle Avoidance for Helicopter, Multirotor, Airplane, Car, and Boat, Compatible with PIXHAWK, MINPIX and Turbo PIX, Aircraft - Amazon Canada](https://m.media-amazon.com/images/I/61r1dsfY1XL._AC_UF894,1000_QL80_.jpg)
Radiolink SU04 Ultrasonic Sensor Range Finder Obstacle Avoidance for Helicopter, Multirotor, Airplane, Car, and Boat, Compatible with PIXHAWK, MINPIX and Turbo PIX, Aircraft - Amazon Canada
![2PCS Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor, Motion Detectors - Amazon Canada 2PCS Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor, Motion Detectors - Amazon Canada](https://m.media-amazon.com/images/I/81i31MLusQL._AC_UF894,1000_QL80_.jpg)
2PCS Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor, Motion Detectors - Amazon Canada
![Reliable Ultrasonic Sensor XKC-DS1603L.V1 Liquid Sensor High Accyracy for Liquid Detection Occasions for Beverage Production, Water Detectors - Amazon Canada Reliable Ultrasonic Sensor XKC-DS1603L.V1 Liquid Sensor High Accyracy for Liquid Detection Occasions for Beverage Production, Water Detectors - Amazon Canada](https://m.media-amazon.com/images/I/51LjCloesmL._AC_UF894,1000_QL80_.jpg)
Reliable Ultrasonic Sensor XKC-DS1603L.V1 Liquid Sensor High Accyracy for Liquid Detection Occasions for Beverage Production, Water Detectors - Amazon Canada
![Elegoo HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee, Set of 5 : Amazon.ca: Electronics Elegoo HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee, Set of 5 : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71HZOdN7cQL._AC_UF894,1000_QL80_.jpg)