Automatic Hand Sanitizer Dispenser using Arduino | ✅ COVID-19 Safety Project 

Awesome Project RootSaid. This is a really useful project. Well explained.

Very good project videos.But video fast thaa.Breadboard me connection nahi dek paya.

Thiss s amazing definitely gonna try out ths project...🔥🔥💯 Kindly make more for cse students too😍😋

Amazing project, gonna make one.

can u please tell where the pump wires are connected?...one wire is not shown properly

Thank you sir for the project 🤩🤩🤩

1st like and comment

Awesome Man

Very nice

Amazing Innovation sir 🔥🔥

I have a question that one end of pump is connected to vin and other end of wire is connected to which side of transistor (connector or emitor)

Would the motor still run without the transistor?

Where we should connect the positive terminal of the pump

Good evening from india

Nice 🔥👍🏻

Can you please give the link of the aurdino and other tools??? Pleaseee

good project

This project is interesting i tried it but the problem is that the pump keeps running nonstop..do you perhaps know what could be the problem

I want to make this project.. please tell me how can I buy that 12v pump??

I have another doubt that ground is connected to which side of nano ( analog or Digital) to which side of transistor (base or emitor). Don't mind for asking again 🙏

I bought a PNP transistor. Can you teach me how to connect it.

Thanks a lot it worked nicely . I used ardunio uno so i was confused at starting but we have to connecct positive terminal of battery to vin of ardunio uno others are same.

Superb

This video really helps, thanks! I made this but whenever I try to put the battery, it automatically starts pumping; after that it functions normally. Can you tell me what the problem is?

Row please make a video on which is better or Arduino board for beginners nano or uno?? Plz

if I want to use the power jack to connect to the adapter, which pin should I use to connect to the power jack?

Hi, what kind of transistor is used? I don't know how calculate it.

can i use usb power cable connected to PC instead of 12V DC adapter??

can u tell me what the motor and that tube connections plzz

Please answer my question, Where do you connect the pump? Also what is the full components of that project? like transistor what else?

what should you connect 12 volt pin

hi may i know what kind of board do you use? Because i want to make one by using ESP32. It only have 3.3v vin

the coding, the pump, the circuit worked fine. the problem is the water cant stop even i'm not put my hand near sensor. what can I do sir?

Can we use 5v submersible pump instead of 12v pump..?

Hello, I'd like to try this project out and I have a question. What powers this project? is it the PC or did you install a different power supply for this one?

Good afternoon, I have a question, can I used Arduino UNO R3 with this project?

What adapter should I use? Because I tried to used 9v battery square from arduino unoa nd my water pump will just only provide short amount of water and do not continue to flow

What changes will I have to make if I use arduino UNO. Please let me know. I am little new to robotics. 😅

sir please upload circuit diagram

🙋🏻 can i use peristaltic pump?

I want to ask can i use Arduino Uno? Where can i find schematic circuit? Where did you connect the 12V Adapter?

Where did you purchase these materials from?

How do you set up the pump?

sir i am using ardunio uno how to connect that 12 v

is it okay to use arduino uno instead of nano? and where is the circuit diagram of the system?

Bro where do we get this all materials

The arduino nano works on 5 volt while we are supplying 12 volts. Will that not burn it down? Kindly help 🙏🏼

Can I use aurdino uno, instead of mini aurdino?

I only have arduino uno, can I still use uno to this project?

Sorry but this time I'm 3rd

Hi, I want to use this for a school project and I have two question and I would very grateful if you could respond. 1. What exactly is the name of the pump you are using? 2. Can I do this with Arduino UNO? Thank you so much in advance.

my brother had done 10th so can he do diploma and then b.tech in electronics and communication engineering With this education policy Please tell

if i use arduino uno, does the coding still the same?

Purchase link for all the products

Chetta animated circuit diagram onnu send cheyyumo

So good but tamilla explaing panniruntha nalla erunthurukum

Do you have arduino code of these sir?

where i wil get code for the same

Is there any way to buy this project??

Can u share the report of this project...

Can we use 5v IR proximity sensor instead of ultrasonic sensor? Can u please elaborate the alternate connection and code for it?

from Where I can have code?

@ardiono project please give me the cod

Sir please provide programming code in description

I want program cod

Clear diagram send me sir pls...

Bro plz diagramm ithil knunia plz

Anyone who knows the code

Report for this project please

Where is the code

very bad tutorial

Money waste😭😭

Is it working

my brother had done 10th so can he do diploma and then b.tech in electronics and communication engineering With this education policy Please tell