4 Channel single wire Signal Transmission using HT12E and HT12D

[@CrazyCoupleDIY]

This can be used to create cordless bells

[@mblink182]

I have a question. If someone else has gotten the same transmitter, that person will control your receptor circuit ???

[@SC.243k]

Very very beautiful, thanks for sharing my friend 👍👍👍👍👍👍

[@sulistyantoaris]

How long a single wire we can use ?

[@hapsti]

as long as you want really

[@khimroy3958]

Well done brother!...because the encoder IC is TX and the decoder IC is RX

[@peternungari5142]

Hi when i power my ht12D the leds light

[@DharamGanga]

Rx and TX ke bich wire juda hua hai it is not wire less, please give answer

[@mudassirmajid99]

bhai isko switch Ki Tarah use nahin kar sakte kya

[@estechknowledge]

Of course you can place switches in place of buttons.

[@sadiqkilledar546]

Can we use 9v battery?

[@estechknowledge]

No

[@anandazhagappan964]

Nice video! HT 12E encodes 4 bit data value.Is there any CMOS IC for 2 bit data?

[@lukemm2___]

*uma curiosidade é que os microcontroladores mostrados tem a mesma pinagem ou seja são substitutos*

[@yashtayde297]

can i use this to make rc car?

[@dot3825]

If this wire cut from mid it works or not?

[@estechknowledge]

No it wouldn't work.

[@dot3825]

@@estechknowledge where you from?

[@antonioagostinelli9430]

Hi, can you explain how this can work without connecting the ground of the TX circuit together with the RX circuit ground?
In the video the circuit seems to be not complete. Thanks!

[@AvtarSingh-bq7sy]

Yes it's not possible bro...

[@anandazhagappan964]

How to determine the resistor value bro?

[@hubbyflashgaming5700]

Will it work wireless?

[@estechknowledge]

If you are searching for this - ruclips.net/video/03JPvsBrPrk/видео.html

[@kidunivers139]

مسافة الارسال والاستقبال قد ايه ؟ ولو انا عاوز اتحكم من مسافة 50 متر

[@GridWorm]

Very Cool Project!

[@mr_maker_1603]

47k ke badle 33k resistor use kar sakte hai kya

[@estechknowledge]

Yes

[@SPARKELECTRONICS]

How long it will work?
(Tell me maximum Wire Distance between Tx and Rx)

[@estechknowledge]

Should be more than 200+ meters

[@harryyadav2190]

@@estechknowledge can we attach motor too

[@SPARKELECTRONICS]

​@@estechknowledge
I trying 10m only for that also some connectivity issue is there

[@realexperienceelectronic9276]

Amazing and splandid 👍

[@mechatronicsadda8687]

If we hold a button down
And cut the data sending wire
Then happen that the led is continually glow

[@estechknowledge]

Yes

[@estechknowledge]

You can also turn off the power supply of the Transmitter(HT12E) circuit.

[@mechatronicsadda8687]

I make a rf transmitter or moterdriver riciver but this is a problem for me
As if I install that in a rc car 🚗
In case or running car , car cross the transmission range then single will be continu to running
How we can stop it

[@anurag8226]

Bro this 2 ic s also need same ground?

[@estechknowledge]

No

[@anurag8226]

@@estechknowledge but I made the same circuit
That isn't working in different supply in each IC's.
But i short the two GND in each supply then that works

[@ahmedkaram40]

اين مخطط الدائره يا هندسه

[@estechknowledge]

Available now.

[@md.mahbuburrahman9104]

WELL-DONE👌

[@princevishwakarma2561]

Please add circuit diagram

[@estechknowledge]

Check description

[@DevisinghRathore1308]

Not working in Separate DC Source
After Giving supply with same source it's working
Tell me if it works on Seprate Power Supply

[@estechknowledge]

What have you used as a power supply?

[@DevisinghRathore1308]

I used both 5 volt DC Battery & 5 volt SMPS

[@DevisinghRathore1308]

Please guide me how to Operate with Seprate Seprate Supply

[@estechknowledge]

Instead of SMPS use batteries in both.

[@DevisinghRathore1308]

I used both side battery but not working

[@eduardoolivares5304]

works only if the two circuits share negative, two wires required

[@sonu9999208499]

Yes sir problem solved after negative share thank for your comment

[@jean-lucjla2987]

it is also necessary to share the power supply in addition to the data wire

[@akshaychandranchovva]

Wow ❤️❤️

[@nasirallahdiya]

I think
4 switch have been left without 2nd connection in transmitter section.

[@mechatronicsadda8687]

Ht12e or ht12d ek no ki honi chahiye kya

[@estechknowledge]

No

[@mechatronicsadda8687]

Sir mere to ni chal rha

[@gustavofamoso8799]

Y como podemo enviar por antena el señal sin usar el cable blanco

[@estechknowledge]

If you are asking for this - ruclips.net/video/03JPvsBrPrk/видео.html

[@AbdousalamIsmaelHassan]

How many meter working

[@estechknowledge]

If the wire resistance is low it should work more than kilometres.

[@MinaevNikolay]

а принципиальная схема где?

[@estechknowledge]

Available in the video description

[@ManishaFulmali-h7b]

There is one big drawback, encoder and decoder are not sink. If on start decoder default state is low on encoder power up it makes decoder to high.

[@John.Doe.2025]

Next time you call it zero wires, but will use one wire.
So radio communications will be called "minus one wire".

[@GQM786]

It can with two different supplies

[@jasvindersingh1829]

Please add ir sensor in this project

[@EngrDan-wb5pe]

Nice video

[@madhuripatel4233]

We can make it 5 chanel

[@miongsolimen6142]

❤️❤️

[@valtersouzaribeiro761]

Bom dia parabens muito bom

[@mechatronicsadda8687]

Sir mere to ni chal rha

[@H-movies]

How to make photodiode remote control dc motor please photodiode pa video bano please ir led pa nhi

[@estechknowledge]

Where can I find photo diodes?

[@H-movies]

@@estechknowledge sir youtube pa search kro please make photodiode remote control dc motor video

[@qadeer1685]

Nice

[@modestoblanco2870]

Para los principiates deberias subir los diagramaz

[@estechknowledge]

Available in the video description

[@mudassirmajid99]

Good

[@orkuncamar]

where is the connected red black cable on led card

[@estechknowledge]

Into the power Bank

[@rockygamer1749]

Bro use TTP223 touch sensor module instead of push buttons .

[@popaul_feur]

this is about the transmission not the buttons

[@hernangarcia1690]

Exelent
I

[@unknowndj242]

Thats so easy Bro without ic.

[@mudassirmajid99]

On off nahi hota

[@estechknowledge]

You can add CD4017 for switching

[@farenikerimator5644]

i can make it without ic its very simple

[@estechknowledge]

Single wire signal transmission?

[@chongse914]

RC remote control

[@IDITIBCPAKU]

😕

[@indrajitsau5905]

This us misleading