Tugas Arduino Uno Time Delay 1

Summary

In this video, Hanif Fitraulistami and Divia RCK Putri introduce the components and steps to create time delay circuits using basic tools like a breadboard, light, resistor, USB cable, and jumper cables. The process includes assembling the circuit and writing an Arduino program to control a light with a delay function. The code is explained in detail, including setting up the pin, configuring the output, and creating a loop to turn the light on and off with a set delay. This hands-on demonstration highlights the practical application of time delay circuits in electronics.

Takeaways

• 😀 Introduction to the tools used for creating time delay circuits, including a breadboard, light, resistor, USB cable, and jumper cable.
• 😀 Hanif introduces the process of assembling the time delay circuit, beginning with placing the lamp on the positive at pin 8.
• 😀 The resistor is placed at A7, and the connections are made to GND (ground) and A8 for proper circuit setup.
• 😀 The task involves modifying a time delay circuit, with key code functions such as 'pinMode' and 'delay'.
• 😀 Code structure includes setting up a delay of 1000 milliseconds and defining the 'void loop' for continuous operation.
• 😀 The modification task involves adjusting the delay function, utilizing 'delay' to manage timing in the circuit.
• 😀 The use of negative values in the code is highlighted, particularly in the context of the delay function (e.g., -100).
• 😀 A code block includes commands like 'digitalWrite' and 'delay', indicating a simple on/off switching mechanism with time delay.
• 😀 The process is verified with testing, ensuring the proper functioning of the time delay mechanism after programming.
• 😀 The video concludes with confirmation that the task was completed successfully, with the circuit and code both working as intended.

Q & A

What is the purpose of the tools mentioned in the script?

The tools mentioned, including a breadboard, resistor, USB cable, jumper cable, and light, are used to create time delay circuits, specifically for modifying and assembling time delay exercises.

Who are the presenters in the video?

The presenters in the video are Hanif Fitraulistami and Divia RCK Putri.

What is the first task presented in the video?

The first task presented is assembling a time delay circuit and modifying it as per the instructions given by Divia RCK Putri.

What is the significance of the resistor in the circuit?

The resistor plays a key role in limiting the current flow through the circuit, helping to protect the other components from damage and ensuring proper functioning of the time delay circuit.

What is the role of the jumper cable in the circuit?

The jumper cable is used to establish connections between various pins or components on the breadboard to complete the circuit and enable the proper flow of electricity.

What does the code in the script do?

The code in the script is designed to create a time delay loop. It sets up the digital pins and includes a delay function, which turns the light on and off after a specified delay of 1000 milliseconds.

What does the delay of 1000 seconds represent in the code?

The delay of 1000 seconds in the code is an instruction for the circuit to wait for 1000 milliseconds (1 second) before executing the next action, such as turning the light on or off.

Why is pin 8 mentioned in the setup?

Pin 8 is mentioned as the pin to which the light (lamp) is connected in the circuit, ensuring the light receives the necessary signal for the time delay operation.

What does the phrase 'time delay equals semicolon' mean in the script?

This part of the script is likely a reference to the code syntax, where 'time delay' is a variable assigned a value (likely 1000) to control the delay time. The semicolon signifies the end of that command.

What is the purpose of 'void loop' in the code?

The 'void loop' is the part of the code that continuously runs the main logic. It loops indefinitely, allowing the time delay actions (turning the light on and off) to repeat at regular intervals.