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WHAT YOU GET ------- In this kit

HiLetgo 5pcs HC-SR04 Ultrasonic Module Distance Sensor sold2026 ENHANCED AND REINFORCED: Our rubberHiLetgo 5pcs HC SR04 Ultrasonic Module Distance Sensor HiLetgo 5pcs HC SR04 Ultrasonic Sensor Distance Module Power Supply : 5V DC Quiescent Current : <2mA Effectual Angle: <15 Ranging Distance : 2cm 500 cm Resolution : 0. 3 cm Mode of Connection: VCC trig(T) Echo(R) GND (VCC supply 5V, and GND is ground wire. TRIG is trigger control signal input, ECHO is echo signal output.) Attention: The module should be inserted in the circuit before been powered