**3 or 5 Units** HY-SRF05 Precision Ultrasonic Range Sensor Module for Arduino HP Dimensions & Weight5

Dimensions & Weight5

Based on the ARDUINO IDE

8 Analog IN Pins               A0 ~ A7

A main board compatible with Arduino UNO R3 is included

The MEGA 2560 is designed for projects that require more I/O lines

**3 or 5 Units** HY-SRF05 Precision Ultrasonic Range Sensor Module for Arduino HP Dimensions & Weight5Sensor, Ultrasonic Distance, high precision HY SRF05 Choose between 3 unit or 5 unit pack! Ultrasonic sensors overcome many of the weaknesses of IR sensors they provide distance measurement regardless of color and lighting of obstacles. They also provide lower minimum distances and wider angles of detection to guarantee that obstacles are not missed by a narrow sensor beam. This model is an upgrade from the lower precision HC SR04. This has 5 pins and