This video really helps, thanks! I made this but whenever I try to put the battery, it automatically starts pumping; however after that it functions normally. Can you tell me what the problem is?
instead id 32C i have used IRF540N mosfet is it okay? plus i am facing problem that motor work continuously and sanitizer is falling continuously wid out sensing my hand so why it is facing problem?
Is using of battery charger will cause any problem to sensor as using small sensor with 220 volts of electricity is very dangerous so I thing 9 vot battery is correct
My circuit works in reverse when I show my hand near Ir sensor the motor is not working and when I take away my hand it work...what should i do to rectify this
Sir I told low rpm bo motor with wheels to make a object following robot I will use that hand sanitizer circuit in that circuit neither of water pump motor i will use bo motors with wheels to make a object following robot does it work sir
Oh... now I got you. Sorry for misunderstanding. To make an Object following robo u need an ULTRA SONIC sensor and not the proximity sensor, and with help of Ardiuno you can easily make that robo.....👍🙂
Sir but we can use ir sensor also sir both can track us the ultrasonicsensor uses ultrasound and tracks the ir sensor uses ir rays and photodiode and it tracks and sir we can make the object following robot without arduino my i idea is in this video you have made hand sanitizer but the circuit is likely to object following robot only we need to attach bo motors with wheels instead of water pump motor because both has dc motor inside it the water pumpmotor also has dc motor and the bo motor with wheels also has dc motor so my idea is when we place the hand in the ir sensor it triggers the dc motor and the dc motor runs the car moves see the links sir you will try to understand what iam trying to say ruclips.net/video/XpZ6V5to2NE/видео.html
Can I add Relay & Capacitor based Delay timer in it. The model works very well ,but I want to check the volume to dispense . Do you have any solution. Please reply
hi had built like this the problem if i put it to a place which is directly to sunlight the motor continues to function but when i put it to a place which is not directly to sunlight it will function only when you hands is close to the sensor.. i adjusted the sensor but still it operate and will not stop when i put it to the place where there is direct sunlight pleasw help me how to fix this
I can understand ur concern, but one thing, if your alcohol or sanitizer is kept under the direct sun then it might get expire or exhausted or might end up with some other chemical reaction. So use it indoor or use it under shade.
@@HelpinTamil my problem is that the sensor is not properly working the motor is on specially when i put it on direct sunlight outside my store. but if i put it inside the store with out direct sunlight the sensor work properly only turns on when it detects the hand.. i think some of the comments here has same problem with me
There are two types of IR sensor module in the market, one type works with NPN transistor (TIP41/TIP31) and other type works with PNP transistor (TIP42/TIP32). Mode details over here: www.dnatechindia.com/blog/DIY-automatic-hand-sanatizer-explained
motor kept on running continously checked connection 4-5 times with 3 different sensors but same results should i first stick it to the plastic container with glue gun?
yes you can stick it to the container first no issues in that. but see that there is no short circuit. Since ur motor is continously running, I think there must be a cross link between the circuits. Please check it fully.
Sir same issue is happening in my case i tried as same as pranav bro has done changing sensor no chance of short curcit but than to it causes same problem output light does'nt glow up
I have some different ir sensor... I am following the circuit diagram... It is also detecting the obstacle... But motor is continuously running and stops when any obstacle comes. Can you suggest me why is this happening?
So the reverse is happening I think, please check the circuit diagram once again, check whether the transistor is correctly connected to the proximity sensor. Are u using the same Tip 32 transistor?
@@HelpinTamil yes, I am using Tip32c. I have checked the circuit, i have connected everything correctly. I have 2 circuits but it is the same. I am not able to understand.
After a week of usage, the tag i used to seal the water pump outlet has dissolved in the alcohol. Any other ways to seal it? And did you noticed anything like that? Please suggest
Same happened to me. I am looking for another good pump which Not dissolved in alcohol. I tried alot pumps Non submersible pump is not enough to lift sanitizer And I also tried with air pump but it also failed.
motor ku 120, sensor ku 150, transistor ku 50, resistor ku 10, total 330 approx. (aprom old charger unga veetla ye irukkum aprom oru chinna tube & plastic jar kuda veetla irukkum. thats all...!!
I connected all lines as per your picture diagram. But, when the power on, both lights and motor are working. Sensor is not working. What is the solution, please help
Yes thats because sunlight has infrared radiation which triggers the proximity sensor. So to avoid that u can use the controller given on the proximity sensor board. If the problem continues then try to cover the sensor led with any dark semi transparent film. Not it should work.
@@HelpinTamil Thanks for your reply, I have a bigger problem the transistor is not turning on the motor, when the sensor is off I put a led connected to the collector of the transistor to check if its on, and it does everytime i put touch the sensor, now why is the motor not turning on?
@@vaibhavbhardwaj492 same with mine to if directy place in sunlight the motor keep on running but if you place the sensor away from sunlight it function as it is can some one help us..
@helpintamil I am too facing the same problem... At first it worked and after a while the motor stopped... Checked voltage drop at transistor c port and motor it's 0.6v to 0.8v... without motor connected it shows 3.6v (I added a rechargeable battery)... Please help...
Sir, mera hath lagane p motor band ho jaa rha aur hath hatane p motor chalu means agr hath rkhte h to sanitizer nahi gir rha but hath hatane p girne lag rha sir plz solve this
the motor should work only till u show ur hand for getting the sanitizing solution. it will stop immediately if you move off ur hand away from it. But if you want to control the timings then you can Relay.
Sir, first of all, congratulations for your efforts. If possible, how can I avoid the sunlight issue? I'm not exposing directly to the sun but even in a shade place in a open area, for example, it turns the pump on. If I set the trimpot down it doesn't work at all. So, what to do in order to keep the dispenser in front of my house in a shade area but outside?
thank you so much for ur feedback. for the problem, the simple solution is adjusting the controller on the proximity sensor board according to your need.
Hi! Will the alcohol damage the pump and the hose in the long run? Is it safe from causing fire? By the way, thank you so much for sharing this video! :)
welcome brother....🙂👍 & thanks for watching. I just want to mention here that it is just a simple DIY work for an emergency situation like this pandemic period as u know, so the quality & standards dosent meet perfections sometimes. But what you have asked is a very important question & for the answer is YES, it might damage the parts in long run. Its just an alternate for the good standard ones available in market thats all. Since alcohols are highly flamable please keep it away from lil ones & pets at ur home. Stay safe....🙂👍👍
@@HelpinTamil everything is fit according to ur video but sanitizer liquid didnt come out .. the light is coming sensor also is working when i touch with hand.. what i have to do now
@@HelpinTamil Bro,,, thank for the replay 💞💞💞.. already i got it the moratorium facility...thank so much one which you make a video of bajaj moratorium, thats very helpful for me get moratorium...
first check your motor directly whether its working or not. Then check ur circuit connection with the diagram I've shown in the video. if still not working then there must be some issue with the sensor board. Please change that and then try...!! it should work now🙂🙏👍
I made this circuit yesterday and still struggling with it. Automatically its giving output current without putting hand under IR sensor. If I put hand under sensor LED glows means my IR circuit is working properly. I am not able to understand why it is always giving output current without sensing. I am using Tip42C. I am using it in my room where there is no sunlight or strong light. Please help me where is the problem....
@@HelpinTamil I have done that too. Tell me 2 things.. 1- If will use 5 volt supply, how much current will get from Output pin ? 2- Will get positive or negative current at output pin ?
All your videos are very informative Thanks
Welcome brother.... 😊👍❤️🙏
Very very nice video 👍👍👍👌👌👌👍
Many many thanks
Hi I'm trying to do. But the motor is not working. Can you tell me the reason, please.
have you checked the circuit? the motor should be correctly connected to the power.
@@HelpinTamil yeah. If we connect the motor to the other wire (b, e) it's working. If we connect to c wire it's not working.
Bro tell me one thing can we connect the 9v battery holder wires in back side of the sensor
Yes... We can👍👍
Very Very thanks bro your video is best
@@uttaratiwari9020 - thank you so much sister... 🙏 🙏
Your work is super
Thank you so much 😀
In my area I there is no stock of pnp tip32c transistor can you tell me the alternative transistor
Idhukku edhachum sollunga bro
If you didn't get that then try Tip31 PNP.... 👍👍
@@HelpinTamil bro I did it...but the how to reduce the flow bro...
@@HelpinTamil bro
The TIP31C pnp will work instead of it shall i use that??
Nice it is helpful in this corona time
Welcome... 😊👍🙏
Hey,can you please tell me what is the name of the red wire by which you have connected USB pos.+VCC+Emitter?I am a beginner.Pls tell me.
Or koi transistor ishme use kar skte hai
Haan ji... Aap TIP32D E or F use kar sakthey ho...!!
BDT32c ya fir MJF32c bhi use kar sakthey ho... 👍👍
Bhai ham agar ise 5 vot usb cable se chalye to kya switch ko pure din 'on' rakh sakte hai ki nai reply 🙏 fast bro 🙏🙏🙏
yes.... on rak sakthey hain.....!!
@@HelpinTamil thanks bro very very thanks 🙏🙏🙏👍🤘
Hii bro i has make but not come. The trensister was tip32a give any idea
Check your circuit connection with the diagram i have shown in the video. Also check for any short circuit.
ruclips.net/video/_ikh8qA_xn4/видео.html
Try this too, may help
Which adapter current you used
i have used and ordinary mobile (Motorola) charger for this project...!!
THANKS FOR PRVOVIDING BUSINESS OPPURNITY
you are welcome my friend...!!😀❤️👍
I tried this method it is working this is good idea
Thank you so much....!!!
I tried too. It works.
Can we use 2n2222A transistor
What a super idea
Thanks a lot...🙂👍🙂
This video really helps, thanks! I made this but whenever I try to put the battery, it automatically starts pumping; however after that it functions normally. Can you tell me what the problem is?
You can adjust the sensor controller
I use tip42c transistor instead of TIP32C. But not working.sensor is on.but motor doesn't start.whats the problem. My connection is right.plz reply
please check ur proximity sensor and try to adjust the controller...!!
instead id 32C i have used IRF540N mosfet is it okay?
plus i am facing problem that motor work continuously and sanitizer is falling continuously wid out sensing my hand so why it is facing problem?
am not sure about the IRF540N, sorry. but ill check and let u know soon...!!
@@HelpinTamil sir can you give me your email id so that i can send you the video
Yes sure... Its Karthik@helpintamil.com 😊👍👍
Can I use 9v battery for power supply
Yes sure.... 👍👍
Really good
Thanks!🙂🙏
Bro i need to use any mobile charger or 5 vot adapter reply fast please 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏
u can either use mobile charges or adapter...!! anything u can use...!!
Hi is it possible to add 1 second or 2 second cut off timer as there is wastage of sanatizer
yes, it is possible...!! u can add a relay for that.
Help in Tamil can you suggest me which relay should I add and link from where I buy. Thanks
I want to pass 12v to the pump ..how can I modify it according to your circuit?
u can use a simple step down power supply regulator for this...🙏
5v ka pump agar sanitiser mein deep karate hai to risk nahi hai?
Sir ye DC par kaam kartha hai....!! ismey zyadha risk nahi hai. or submersible pump tho fully water proof hi hotey hain sir...!! so no issues.
I know ki DC hai... but sanitiser hai isi liye savaal huva
Is using of battery charger will cause any problem to sensor as using small sensor with 220 volts of electricity is very dangerous so I thing 9 vot battery is correct
The usb charger will only give upto 5 volt of current. So ne need to worry.
And yes you can use 9v battery also.
@@HelpinTamil as 220 vot current is very dangerous it can cause death also
Plz tell that USB cable is connected to the adapter or not
Yes... It is connected to the mobile charger.
@@HelpinTamil thank you
If Tip42c transistor can be used instead of tip32c plz help???
Yes.. U can use it.
Bro can we use 9v battery Holder wires in the place where you used usb cable wires
Yes... Of course you can use that👍👍
Very very thanks bro
Welcome... 😊👍🙏
5v mobile 1amp chargerile power. Ir sensor Board thanguma .ille short ethavathu aakuma
Yes, you can use that... 😊👍👍
Continues 8 hrs work aakuma
My circuit works in reverse when I show my hand near Ir sensor the motor is not working and when I take away my hand it work...what should i do to rectify this
Please go through the circuit diagram shown in the video and try again.... 👍👍
Innovative thought..
Thanks a lot... 😊🙏👍
Can we use fewiquick instead of soldering reply 🙏🙏🙏🙏🙏🙏🙏
where?? are u asking on the sensor board?? u should not use feviKwik, only soldering should be done...!!
@@HelpinTamil ok bro today I have have made it and it works I had solder all the parts and Thank you so much
Wow... Thats great 😊👍👌👌
Sir I told low rpm bo motor with wheels to make a object following robot I will use that hand sanitizer circuit in that circuit neither of water pump motor i will use bo motors with wheels to make a object following robot does it work sir
Oh... now I got you. Sorry for misunderstanding.
To make an Object following robo u need an ULTRA SONIC sensor and not the proximity sensor, and with help of Ardiuno you can easily make that robo.....👍🙂
Sir but we can use ir sensor also sir both can track us the ultrasonicsensor uses ultrasound and tracks the ir sensor uses ir rays and photodiode and it tracks and sir we can make the object following robot without arduino my i idea is in this video you have made hand sanitizer but the circuit is likely to object following robot only we need to attach bo motors with wheels instead of water pump motor because both has dc motor inside it the water pumpmotor also has dc motor and the bo motor with wheels also has dc motor so my idea is when we place the hand in the ir sensor it triggers the dc motor and the dc motor runs the car moves see the links sir you will try to understand what iam trying to say ruclips.net/video/XpZ6V5to2NE/видео.html
Can I use IRFZ44N transistor instead of tip 32 c transistor
sorry am not sure about that... but will check and let you know....!!
Super sir
Thank you... 😊👍❤️
Can I add Relay & Capacitor based Delay timer in it. The model works very well ,but I want to check the volume to dispense . Do you have any solution. Please reply
yes... you can add a relay in it...!!
Can i use ultrasonic sensor in this kit?
Yes... You can either use proximity sensor or ultrasonic... 👍👍
Thanks for your response 👍
Nice kit how to control flow
U can use a speed controller to the submersible motor.
can we use tip35c
yes u can...!!
@@HelpinTamil sir it have mar i can use mar like bce
hi had built like this the problem if i put it to a place which is directly to sunlight the motor continues to function but when i put it to a place which is not directly to sunlight it will function only when you hands is close to the sensor.. i adjusted the sensor but still it operate and will not stop when i put it to the place where there is direct sunlight pleasw help me how to fix this
I can understand ur concern, but one thing, if your alcohol or sanitizer is kept under the direct sun then it might get expire or exhausted or might end up with some other chemical reaction. So use it indoor or use it under shade.
@@HelpinTamil my problem is that the sensor is not properly working the motor is on specially when i put it on direct sunlight outside my store. but if i put it inside the store with out direct sunlight the sensor work properly only turns on when it detects the hand.. i think some of the comments here has same problem with me
My water pump was always onn it didn’t stop when i remove my hand from the front of sensor .why its happening???
You might have connected the transistor in a wrong position. Or there must be a short circuit in the proximity sensor. Please check.
ruclips.net/video/_ikh8qA_xn4/видео.html
Try this, may help
Sir my issue is also same can u'll help me...?
There are two types of IR sensor module in the market, one type works with NPN transistor (TIP41/TIP31) and other type works with PNP transistor (TIP42/TIP32). Mode details over here: www.dnatechindia.com/blog/DIY-automatic-hand-sanatizer-explained
try adjusting the potentiometer given on the proximity sensor
motor kept on running continously checked connection 4-5 times with 3 different sensors but same results
should i first stick it to the plastic container with glue gun?
If direct sun light falls on ir sensor it may work continuously and motor rins continuously
@@pranavpawar1288 bro i was working in a room no chance of sunlight.
suggest me some other solution
yes you can stick it to the container first no issues in that. but see that there is no short circuit. Since ur motor is continously running, I think there must be a cross link between the circuits. Please check it fully.
There won't be any issue if you work in dark. The Dispenser will wotk fine... 😊👍👍
Sir same issue is happening in my case i tried as same as pranav bro has done changing sensor no chance of short curcit but than to it causes same problem output light does'nt glow up
I have some different ir sensor... I am following the circuit diagram... It is also detecting the obstacle... But motor is continuously running and stops when any obstacle comes. Can you suggest me why is this happening?
So the reverse is happening I think, please check the circuit diagram once again, check whether the transistor is correctly connected to the proximity sensor. Are u using the same Tip 32 transistor?
@@HelpinTamil yes, I am using Tip32c. I have checked the circuit, i have connected everything correctly. I have 2 circuits but it is the same. I am not able to understand.
So if everything seems ok the there must be fault with the proximity sensor board. Please change or replace it with a new one...
ruclips.net/video/_ikh8qA_xn4/видео.html
Try this, may help.
I tried this with TIP42C but sensor not working. Motor is also not working. Can you plz help.
Is it OK to use TIP 42C instead of 32C
I have not tried that yet. will check & let you know. Didnt you get TIP 32c??
@@HelpinTamil Now pump is also stopped working & sensor is getting heated sooner.
I got the Tip32c but not working yet
Thanks for saying names of instruments
welcome brother....😀👍👍
Cannot found the TIP32C pNp transistor what can i use instead??
you can try TIP 31 c instead
@@HelpinTamil how can i stop the flow.. To get small
You can use BD140 transistor instead of TIP32 C
After a week of usage, the tag i used to seal the water pump outlet has dissolved in the alcohol. Any other ways to seal it? And did you noticed anything like that? Please suggest
Same happened to me.
I am looking for another good pump which Not dissolved in alcohol.
I tried alot pumps
Non submersible pump is not enough to lift sanitizer
And I also tried with air pump but it also failed.
please try to tighten it by any metal string or wire.
bro have u use battery or what?
Its a mobile charger brother... 👍👍
ruclips.net/video/_ikh8qA_xn4/видео.html
Try this, may help.
From kerala
Good effort and good graphical representation🙌💥
Thank you so much 🙂👍🙏🙏
ruclips.net/video/0QshpynbVKg/видео.html
Can we can time delay switch in this circuit.
Yes... You can use a relay for that.
Please give relay circuit diagram
We can use ultrasonic proximity sensor instead ir proximity sensor
yes... of course you can use Ultrasonic sensor....🙂👍👍
Can i add 5v relay to run the circuit with 9v battery
yeah.... u can use it. and try to use a rechargable battey instead of a standard one.
How much power it çonsumes in units
as it works with a simple mobile charger, it should consume very little of the electricity. But am not sure about the unit counts... sorry...!!
It's too good...I really loved it👌👌
Thanks a lot.... 👍😊❤️
@@HelpinTamil Hey i have 1k 1watt ohm resistor will it be OK please reply
Can i use 12 v adapter?
3 to 6v is advisable brother...!!
Bro we can use 12v battery?
no, please use 5v charger or any DC adapter.
@@HelpinTamil ok bro
Sir Can I use D882 Transistor?
am not sure about that... but will check & let you know soon👍
@@HelpinTamil ok
How to make the flow of liquid controlled, let's say I want it to just pour 5ml liquid...
you can reduce the speed of the motor to control the flow of liquid, you can use D882 transistor to slow down the motor....👍👍
Sir , complete a ready panna evvalavu selavu aahum
motor ku 120, sensor ku 150, transistor ku 50, resistor ku 10, total 330 approx. (aprom old charger unga veetla ye irukkum aprom oru chinna tube & plastic jar kuda veetla irukkum. thats all...!!
Thank you
Welcome... 😊👍🙏
Sir,my ir sensor is not working, if i adjust the level sensor light is constantly glowing.pls do help
What about the motor? Is that working correctly?
Can 5v USB power the 12v pump?
no, please use a proper voltage convertor before using it...!!
Awesome 👌👌
Thanks a lot....!!
Sir May i use low rpm bo motor (dc motor low rpm)
yes u can use it but the flow will change. It will reduce, and I think low rpm motor is not available with DC submersible type.
How to add timer for this like 0.5 to 10 s plz tell
u can use relay for timings but 10 seconds a too long I guess...!!
@@HelpinTamil could you make one video for that?
Can we control bo motor in this circuit
in this circuit it is not possible, but u can do it by adding a relay....👍👍
Why
Atleast low rpm bo motor like 100rpm
I don't think you will get a low rpm submersible motor. If its available please let me know.
No sir I said low rpm dc motor
Ji outdoor la sensor automatically run
yes, sun light la vekkadheenga....!!
Ok can you able to to tell me before 12 or 13 July as I have ordered ir sensor from Amazon and the delivery date is 12 July reply please
I connected all lines as per your picture diagram. But, when the power on, both lights and motor are working. Sensor is not working. What is the solution, please help
Check for any short circuit or adjust the controller on the proximity sensor.
@@HelpinTamil thx. Sensor is working fine. But, motor is not working now. I used tip 42 C.
Bro i made it its working but problem is when iam kept it out side the motor getting automatically on but if i kepp in house it working normally
Yes thats because sunlight has infrared radiation which triggers the proximity sensor. So to avoid that u can use the controller given on the proximity sensor board.
If the problem continues then try to cover the sensor led with any dark semi transparent film. Not it should work.
Nice, what size of tubing are you using?
its a simple aquarium tube of 3/16 inch.
@@HelpinTamil Thanks for your reply, I have a bigger problem the transistor is not turning on the motor, when the sensor is off I put a led connected to the collector of the transistor to check if its on, and it does everytime i put touch the sensor, now why is the motor not turning on?
How can we connect 24v power supply and 24v pump with ir sensor
24 v motor will be too big to dispense the alcohol. And its easy to use mobile charger with a smaller motor.
@@HelpinTamil sir I want to make 5lit dispenser with 24v power supply and motor. Please help me
Which transistor should we use with same circuit as you have shown
@@priyanshusarkar7414 i believe u can use TIP42C but remember that IR sensor does not use 24 v
ruclips.net/video/_ikh8qA_xn4/видео.html
Try this, may help
Amazing its really super
Thank you thank you..... 😊❤️
Hey.. My IR sensor is detect the object but my dc motor is continuous run
my connection is totally set
Oh sorry to hear that... You have to wave your hand in front of the sensor only for a second or two.
@@HelpinTamil yes i know it but here the problem is ..DC motor pump is running continuously
@@vaibhavbhardwaj492 same with mine to if directy place in sunlight the motor keep on running but if you place the sensor away from sunlight it function as it is can some one help us..
I did the same connection with same components but motor not running.
Output voltage from transistor at collector to motor is 0.87v when sensor work
oh... sorry to hear that. Did you check the voltage in proximity sensor's out point?? how much it shows?
Sensor in active state 0.60
@helpintamil I am too facing the same problem... At first it worked and after a while the motor stopped... Checked voltage drop at transistor c port and motor it's 0.6v to 0.8v... without motor connected it shows 3.6v (I added a rechargeable battery)... Please help...
Sir, mera hath lagane p motor band ho jaa rha aur hath hatane p motor chalu means agr hath rkhte h to sanitizer nahi gir rha but hath hatane p girne lag rha sir plz solve this
Sir help sir
aapne circuit me kuch galthi kar di hai. Please mera circuit chart dobara dhekhiye or check kar leejiye....👍👍
Waiting for reply...
Sir mai teen din se try kr rha aur jbki circuit v sahi h but work opposite kr rha
To fir aapke sensor me kuch gadbadi hogi shayad. Please change your proximity sensor. Fir try keejiye
👌👌👌
😊🙏🙏
5v ir sensor 12volt pump motor work aaguma bro ???
yes brother..... work aagum....👍👍
Thanks bro perfectly working super bro.....
Oh really... Great😀👍👍❤️
I ordered MJE2955T PNP transistor . Will it work
U can use that but am not sure how far the output result it gives....!!
Bro my project is working fine but my transistor is heating when I switch on the circuit please tell me what to do🙏🙏🙏
If ur project is working then Its normal. Nothing to worry.
How can i avoid motor is continuously in on.
How should.
Can we use realay instead of transistor..
Please help me with circuit.
the motor should work only till u show ur hand for getting the sanitizing solution. it will stop immediately if you move off ur hand away from it. But if you want to control the timings then you can Relay.
What is the use of transistor in it
Sir, first of all, congratulations for your efforts. If possible, how can I avoid the sunlight issue? I'm not exposing directly to the sun but even in a shade place in a open area, for example, it turns the pump on. If I set the trimpot down it doesn't work at all. So, what to do in order to keep the dispenser in front of my house in a shade area but outside?
thank you so much for ur feedback.
for the problem, the simple solution is adjusting the controller on the proximity sensor board according to your need.
Hello bro,
Taxi vandiyile fix panrathukkana 12volt automatic sanitizer eppadi seyyalaa athukku eppadi pannanom,please reply
brother... step down DC adjustable voltage regulator vaangi idhula connect panni use panniklam. adhu oru chinna board dha. very cheap.
@@HelpinTamil bro neengalum oru video pannungei ellarkum athu nalla usefull akumillei
Ini ellorkum taxi vandiyile athu thevappedum pannuvingalaa
It worked
wow... good to hear that....😀🙏👍
didn't you face any problem??
Can we use TIP 42 C as it's only available on Amazon now instead of TIP 32 C
yes you can use, but there will be a little high voltage in the output if you use tip42c.
Is it ok if you dont put batteries? You can connect it directly to 220 power?
the power is received from a mobile charger through the USB wire.
ruclips.net/channel/UCIkgkPZHELSFds6aUM5UBgA
Check this channel too. May help. He sells kits too.
You always need a power supply to use this?
Yes, it must be connected to a power source all the time.... 👍👍
Can i use npn transistor? If yes then please give circuitry
Will check n let you know.... 👍👍
Hi! Will the alcohol damage the pump and the hose in the long run? Is it safe from causing fire? By the way, thank you so much for sharing this video! :)
welcome brother....🙂👍 & thanks for watching.
I just want to mention here that it is just a simple DIY work for an emergency situation like this pandemic period as u know, so the quality & standards dosent meet perfections sometimes. But what you have asked is a very important question & for the answer is YES, it might damage the parts in long run. Its just an alternate for the good standard ones available in market thats all.
Since alcohols are highly flamable please keep it away from lil ones & pets at ur home. Stay safe....🙂👍👍
Can I just put the pump outside the container and connect another hose from the pump to the container? Or is it really meant to be submerged?
Of course... U can very well use an external motor also...submersible motor is just an option 👍😊
hello bro i have brought sensor pump all from amazon and i have follow ur video still it not working .. i need ur help or mail me
oh no... sorry to hear that. What went wrong??
@@HelpinTamil everything is fit according to ur video but sanitizer liquid didnt come out .. the light is coming sensor also is working when i touch with hand.. what i have to do now
Please try to adjust the controller on the proximity sensor board.
Good Video, Good Editing and background music.
Please fix a time for dispensing,
continuous running will lead to wastage of commodity.
Thank you so much for the compliment...
Yes, I'll fix the dispenser time😊👍👍
Any idea about moratorium extension ? Existing moratorium benificheris need to applay again or no need ?
Not yet confirmed. May be extended. I'll let you know if it gets extended.
@@HelpinTamil Bro,,, thank for the replay 💞💞💞.. already i got it the moratorium facility...thank so much one which you make a video of bajaj moratorium, thats very helpful for me get moratorium...
@@HelpinTamil any updates of moratorium extention?
Can we use TIP42C OR TIP41C instead of TIP32C with same connection's?
will chek & let you know....👍👍
Yes you can...more details for various alternatives over here: www.dnatechindia.com/blog/DIY-automatic-hand-sanatizer-explained
What is the use of..1k resistance...if we dont use than what happens
its just for a safety purpose, which controls the power flow...!!
where is the wire connected, can we connect it to mobile adaptor?
Yes the usb can be directly connected to your mobile charger...👍😊👍👍
@@HelpinTamil thank alot sir.
I Am also made this type sanitizer.with small injecter.sanitizer more saving.
wow.... good to hear that.... :-)
Can we add Tip31c Transistor??
Yes... We can use TIP 31c Transistor.... 👍👍😊
From which shop I can purchase all this items
U can get it from any electronic shop nearby ur house or u can buy it from amazon also...!! I have given the links to buy them.
I have done exactly the same but my motor is not turning ON.can you help me with this?
first check your motor directly whether its working or not. Then check ur circuit connection with the diagram I've shown in the video. if still not working then there must be some issue with the sensor board. Please change that and then try...!! it should work now🙂🙏👍
I made this circuit yesterday and still struggling with it. Automatically its giving output current without putting hand under IR sensor. If I put hand under sensor LED glows means my IR circuit is working properly. I am not able to understand why it is always giving output current without sensing. I am using Tip42C.
I am using it in my room where there is no sunlight or strong light.
Please help me where is the problem....
oh am sorry to hear that... Did you try Tip32 transistor?
@@HelpinTamil
Even without using any transistor the IR sensor module output pin is giving current continuesly. Thats the problem.
Oh... So there must be problem with the proximity sensor. Please replace it... Now it should work perfectly...👍👍
@@HelpinTamil
I have done that too.
Tell me 2 things..
1- If will use 5 volt supply, how much current will get from Output pin ?
2- Will get positive or negative current at output pin ?
ruclips.net/video/_ikh8qA_xn4/видео.html
Try this, may hell