المتجر | RAM Electronics website

URM37 Ultrasonic Distance Sensor (2～800cm, RS232 / UART) $ 19.95 19.95 USD	Waterproof Ultrasonic Distance Sensor A0221AU (3~450cm, UART, IP67) $ 19.95 19.95 USD	Ultrasonic Sensor Stand Mounting Bracket Holder for HC-SR04 - Blue $ 0.32 0.32 USD	Ultrasonic Sensor Stand Mounting Bracket Holder for HC-SR04 - Transparent $ 0.32 0.32 USD
Ultrasonic Sensor HC-SR04 Distance Measurement Sensor Module $ 0.84 0.84 USD