#1 arduino coding
#2 circuit diagram
(1) Arduino Uno
Arduino UNO R3
(2) ultrasonic sensor
Rotobotix Ultrasonic Sensor Module - Hc-Sr05
(3) sound buzzer
MAKER AND HACKER 5 Pcs Pizzo Buzzer DC 5V with 12 mm Diameter 2 Terminals Electronic Components Electronic Hobby Kit
(4) jumper wires
Rotobotix Male To Female Jumper Wire Bundle 20cm (40pcs)
(5) 9 volt battery
Inditrust 1 Pc 9 VOLT HW BATTERY Battery
(6) LED light
DENGINEERS RBYG LED 40PCS Light Electronic Hobby Kit
(7) battery connector with arduino
background music
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