Week 9 : Trobleshooting circuit

Looking nice after we rub with sand paper.

After we eching go the next step is troubleshoot..

At the early time we do the troubleshoot because is not operate but after we doing many time and we get detect the trouble. soldering to LED is not tidy circuit path blocked.

And Alhamdulilah finally we get the solution we can solve the problem very well for ultrasonic motion..^_^..

 Thank you a lot to everyone family,our friends exspecially to advisor madam naszariah because helps support to us.^_^..