Catalog > Electro-Mechanical Components > Relays > Relay Sockets Catalog > Consumer Electronics > Kits > DIY Kits Ultrasonic Receiver+Transmitter on Board Ultrasonic Board Receiver+Transmitter BMT ULTRASONIC SENSOR HC-SR04+ 3.3-5V ULTRASONIC RECEIVER+TRANSMITTER ON BOARD.THE HC-SR04+ HAS A WIDE VOLTAGE OPERATING RANGE. EXTERNAL DIMENSIONS AND SOFTWARE COMPATIBLE WITH OLD VERSION OF THE HC-SR04. INDUSTRIAL GRADE MCU , -20°C-80°C 29.74 ZAR inc for 1 Each 1 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The HC-SR04+ Is a Wide Voltage Operation Ultrasonic Ranging Module. The Module's External Dimensions and Software are Fully Compatible with the Old Version of the HC-SR04; It can be Seamlessly Switched with the Old Version of the HC-SR04. The Lowest Operating Voltage is as Low as 3V, Making it Directly Connectable to A 3.3-Powered MCU. Specifications Wide Voltage Operation: 3V-5.5V. Fully Compatible with HC-SR04 Software and Hardware Size Detection Distance: 5V: 2cm-450cm 3.3V: 2cm-400cm Detection Angle: <15° Industrial Grade MCU, Working Temperature: -20°C-80°C