$2 for 10 PCBs & 24H Production @ https://jlcpcb.com
Collision avoidance system provides drone the ability to avoid any obstruction and protect drone from getting hit by any wall. This project uses Arduino nano and hc-sr04 ultrasonic sensor. It basically manipulates fs-ia6 reciever signal to protect drone from getting hit.
This project is completely made by me. Codes and schematics may have small problems but they will be corrected in second version of project.
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Instagram – https://instagram.com/robocircuits
Twitter – https://twitter.com/robocircuits
Instructables – https://www.instructables.com/member/PrashantS161/
Arduino – https://create.arduino.cc/projecthub/robocircuits