➢Step descriptions:

✦Step 1:- connect jumper wires to  vcc,eco, trig&Gnd

✦Step 2:- connect trigr pin of sensor to the arduinopin No.11

✦Step 3:- Connect Eco pin of sensor to the arduino pin No.12

✦Step 4:- vcc with 5v and Gnd with Gnd

✦Step 5:- connect +  of buzzer to arduino pin no.2 and with arduino GND

Products list on Utsource.net

『Arduino uno』  view more:


『buzzer』  view more:  https://www.utsource.net/sch/buzzer

『ultrasonic sensor 』  view more: https://www.utsource.net/sch/ultrasonic%20sensor

『jumper wires   』  view more:https://www.utsource.net/sch/jumper%20wires

『programming cable 』  view more: https://www.utsource.net/sch/programming%20cable

Video on Yotube: