Kanti SharmaMar 22, 20201 min readHome made Robot OttoUpdated: Mar 27, 2020Circuit:Use Components:-1. HC-SR04 ( Ultrasonic Sensor )2. Arduino Neno3. Buzzer4. On Off Switch5. 4pic Servo Motor6. 5v Battery7. Some Wire8. PCB9. 3D Printed BoxDownload CodeSpecially Thanks to ottodiy.com
Circuit:Use Components:-1. HC-SR04 ( Ultrasonic Sensor )2. Arduino Neno3. Buzzer4. On Off Switch5. 4pic Servo Motor6. 5v Battery7. Some Wire8. PCB9. 3D Printed BoxDownload CodeSpecially Thanks to ottodiy.com