Construct LCD Circuit and Testing

For this week, I am construct my certain component and testing it. Firstly, I am construct my LCD circuit because LCD is the basic thing for display the output as request. Figure 1 shows how the LCD had been constructed the result for LCD testing. Besides that, I also construct my ultrasonic sensor and testing it. Figure 2 shows how my ultrasonic had been construct and the result had been shown on Figure 3 below.

Figure 1