HC-SR04 Ultrasonic Sensor Module Distance Measuring …, Sydney

Specifications Material Circuit board componentsType DIY Parts Setwith ShellPower Supply 5V DC or 3 x AA batteries not included Measuring Range 0 01 to 4 00 metersPCB Dimensions 72 x 62 mm 2 83 x 2 44 inches Housing Dimensions 89 x 77 mm 3 50 x 3 03 inches Note This is a DIY kit you need to assemble and solder Features 1 Highly Integrated System Includes a dedicated circuit board STC microcontroller HC SR04 precise measuring module digital tube for display and buzzer for alarms offering a compact streamlined design 2 Simple Setup Requires no programming allowing users to operate it directly after proper assembly and connection to the power supply 3 Accurate Distance Measurement Equipped with a high precision ultrasonic probe to reliably measure distances up to 4 meters ensuring accurate feedback for various applications 4 Real Time Distance Display A bright digital screen shows real time distance to obstacles allowing instant visibility of measurement data for improved user awareness 5 Customizable Alarm Function Adjustable alarm distance provides audible alerts when the measured distance falls below user defined thresholds improving safety in reversing scenarios or proximity monitoring Package Included 1 x Distance Measuring Module1 x Shell