#Obstacleavoiding #diyprojects #robotcar #Arduinoprojects

Circuit dig & code :- https://electricalelectronicworld2.bl...

list of components :-
1} arduino nano :- 1
2} breadboard or zeropcb :1
3} L293d motor driver :-1
4} Jumper wire :- 1 set
5}hc-sr04 ultrasonic sensor :-1
6} 7805ic :- 1
7} 9v battery :-1