20-1PCS HC-SR04P HC-SR04 Ultrasonic Ranging Module Ranging Sensor Module 3-5.5V Wide Voltage Performance Is Stronger

High-concerned chemical : None Theory : Ultrasonic Sensor Origin : Mainland China Origin : Mainland China Model Number : Ultrasonic Ranging Module Theory : Ultrasonic Sensor Wide Voltage Operation : 3v-5.5v, Fully Compatible With Hc-Sro4 Software And Hardware Size 5v : 2cm-450cm/0.78-175.5in 3.3v : 2cm-400cm/0.78-156in Detection Angle : <15 Adopt Industrial Grade Mcu, Working Temp : -20℃-80℃. Size : 45.00x20.00x15.00mm/1.77x0.79x0.59inch