Automatic Hand Sanitizer Machine | Automatic Hand Wash | IR Sensor Project

Summary

In this DIY project, learn how to create an automatic hand sanitizer machine using an IR sensor. The video demonstrates the step-by-step process of building the machine, including cutting pieces for the body, installing the sensor, and wiring the circuit to activate the sanitizer dispenser when a hand is detected. The creator uses a plastic container for sanitizer, and the circuit diagram is provided for those who need assistance with the wiring. This simple yet effective project offers an easy solution for creating your own automatic hand sanitizer dispenser.

Takeaways

• 😀 The video demonstrates how to create an automatic hand sanitizer machine using basic materials.
• 😀 The machine uses an IR sensor to detect when a hand is placed in front, triggering the release of water or sanitizer.
• 😀 The video includes a tutorial on assembling the machine's body using sunflex board, but other materials like cardboard can be used.
• 😀 A small square hole is cut for placing the switch to control the machine.
• 😀 A plastic container is used to hold the sanitizer or water, which is dispensed through the nozzle.
• 😀 Wires from the IR sensor are extended to make circuit connections easier for assembly.
• 😀 The circuit diagram will be provided in the video description for users who need detailed instructions on wiring.
• 😀 The video encourages viewers to subscribe to the channel and activate notifications for future projects.
• 😀 The project is customizable in terms of what liquid (water or sanitizer) can be used in the machine.
• 😀 The video includes background music to make the tutorial more engaging.
• 😀 The tutorial focuses on simple, DIY electronics and basic engineering principles for creating automated systems.

Q & A

What is the main purpose of this project?

The main purpose of this project is to create an automatic hand sanitizer machine using an IR sensor, which dispenses sanitizer or water when a hand is detected in front of it.

What components are required for building the automatic hand sanitizer machine?

The components required are an IR sensor, a nozzle for dispensing liquid, a plastic container to hold the sanitizer or water, Sunflex board (or cardboard) for the body, a switch, and wires for connections.

Why is the IR sensor important in this project?

The IR sensor is essential because it detects the presence of a hand in front of the machine, triggering the dispenser to release sanitizer or water automatically.

Can I use materials other than Sunflex board for the body of the machine?

Yes, you can use materials like cardboard or any other material that suits your preference, as long as it’s sturdy enough to hold the components.

What is the function of the small square hole cut in the body of the machine?

The small square hole is cut to fix the switch in place. This switch is used to control the power of the machine.

How do you set up the container that holds the sanitizer or water?

The plastic container is where you’ll store the liquid that will be dispensed. It should be positioned in a way that the nozzle can draw the liquid when triggered by the IR sensor.

How do you connect the IR sensor to the machine?

The IR sensor needs to be wired properly to the circuit, with wires extending to the other components, such as the power source and the nozzle. A detailed circuit diagram is provided in the description for easier setup.

Can I use sanitizer in the machine instead of water?

Yes, you can replace the water with hand sanitizer in the container for the machine to dispense sanitizer automatically.

Where can I find the circuit diagram for the connections?

The circuit diagram is available in the description of the video, and you can download it to help guide you through the wiring process.

What should I do after assembling all the components?

Once all the components are assembled and connected properly, the machine should be ready to use. Simply place your hand in front of the IR sensor, and the dispenser will release sanitizer or water automatically.