One Channel Transmitter and Receiver with 433Mhz RF module
ฝัง
- เผยแพร่เมื่อ 10 พ.ค. 2020
- Hi ,
This video is to show you how to make a simple one channel transmitter and receiver with 433Mhz RF module.
◾ This circuit does not work perfectly in little long distance.
◾ 433Mhz RF Module - amzn.to/3odAEiu
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#RFModule #443Mhz
#ESTechKnowledge - วิทยาศาสตร์และเทคโนโลยี
*important note*
place a 100uF cap between VCC & GND close to the receiver. Any small ripple or noise or small abrupt changes in VCC will be amplified by the RX circuit and will show up as an output transition on the RX pin. This receiver has a lot of gain between VCC and DATA out, and that makes it very sensitive ( very twitchy ) to noise or tiny changes on VCC
How do you determine what size cap tho?
@@astroalyn2010 Noise immunity is the key. 100uF worked well for me, but 220u, or 330u or 470u would work well too. I suggest not going smaller.
@@astroalyn2010 ask engineer
This was honestly the very simple answer I was looking for about these modules.
hi can you tell me the name of the antenna cable( but the name on market). I have normal one core cable. Can I use it instead?
Just what I needed. Excellent, thank you
hi can you tell me the name of the antenna cable( but the name on market). I have normal one core cable. Can I use it instead?
@@unstoppableguy7896 it will wrk
Parabéns pelo vídeo amigo!!👏👏👏👏👍📡🛰️
Querido amigo,
en este video que muestras, ¿qué distancia máxima se puede alcanzar entre emisor y receptor?
gracias
With these connections, is the receiver output suitable for driving a MOC3021? Thanks for your reply!
These 433 mhz modules are great. I have been thinking and looking for several years for a 'scheme idea that would allow me to change music at some distance from my stereo. For example if I decide to put on a song, I would like to be able to change it using a tx and rx with a 'different music source. It is a small project of my interest. Can you experiment for me? Thank you very much.
Can you tell me what the current consumption of receiver module when ideal ON but not receiving anything?
Excellent 👌
Very good video. it worked for me. Initially i used 9v. It did not work. Tried with 5v, it worked fine. Thank you.
Just to get clarification.
In this video, as per my understanding, the LED is always in ON state. Once the button is pressed, the LED turns OFF just for about few seconds and then back to ON state..
Can i have circuit having LED in OFF state initially and once the button switch is ON, the LED should turn ON. Later after the button left, the LED should OFF.
Can this be implemented using single channel or should use HT12E and HT12D ic's?
probably switch the data wire to the other one
whats the gain at the output can it gove rf burns ?
Can we use LORA modules in same way, without Arduino ?
Trasmitor range?
Hello, great video! I am not sure why mine isn’t able to communicate to my receiver, I have an H34A transmitter which won’t seem to transmit to a receiver that I know works because I can make other transmitters that are the same 315mhz Talk to it. May I send you a video of my set up and you might be able to see what I’m doing wrong? Thank you for your time and videos!
IF we have 2 transmitters A n B 433Mhz. Can either of them able to send signal if both Tx are on?
IF can't transmit signal, so what IC should I use when I've more than 1 project / 1 Tx ON together ?
what is the max. range of the distance ?
So what determines the signal? Will all transmitters shoot the same signal? Can we change that signal? Talk to me about the signal... :) Can we make one just as simple but more secure? This is very cool. But can you show us the next step UP? LIKE CLEARING SOME OF THE NOISE or adding range or another button. I've been using the arduinos but I'm not too good at coding. I can't seem to receive a signal and have that signal trigger an event. Not even to one pin
Hi good day… can I use this for tail light.?
What are you using to connect them
What If i use two pair or more in home, work separately fine or is it possible to get mixed and interfere each other?
Wait that’s crazy cool! So these modules have a built in signal? If so is it different in each module or is there a default code that they transmit?
hello. i have a question can this transmitter be used for transmitting videos and audio? i no please advice me on what i should do. thank you
No,the Information quantity is too big for this module
Is it capable to transmit and receive audio signals??????
Kya led ki jagah moter chal Sakti hai
Can I use lead acid battery instead of mobile battery
Are This receiver can apply to Wi-Fi or another else
Excelente!!!! Like
my only question is if I replaced the light with a wire would electricity come out for that split second, and could that turn on something else, for example a motor. Also thank you, I have been searching the internet for days and I finally found the perfect video (if you are wonder, that is your video)
😂😂😂😂😂😂😂😂
Excellent video
Can we use a motor insted of led
How far does its power work? Range?
Hi, can I use a buzzer in the place of led? I want it to be like a remote when pressed, the reciever makes a sound
Yes
Mi appassiona molto quelli che ho visto in video. Ma se volessi mettere un motorino che si spegne in un certo punto, come potrei fare?
Wow,,good idea
Hi, how I can use the same module only for conductivity not to power a led? Thanks in advance!!!
U can Relay or transistor ur wish
Hello I have a question can this transmitter be used for dc motor
Bhai mera bhi yahi questions hai
Fantastic, I'll try!
Please how meter range work
I have a problem. So, i built it but the receiver output is 4V. When I hold the button it drops to 1V for a second and then back to 4V. Any help?
@jakubtoporkiewicz9504 I am also facing the same issue. Did you find the solution?
@@anandazhagappan964 it turned out that the chip was faulty , so i bought one with better quality
Can I see the circuit diagram of this plss?
Sir can we control dc motor with this circuit also??
only on off but need higher current to power you motor on the receiver side.
awesome
hi can you tell me the name of the antenna cable( but the name on market). I have normal one core cable. Can I use it instead?
He does he make to not burn his fingers 0:35' ???
GOOD VIDEO but mine is not working , do I need to code the RX AND TX.
plz help out .
thank you ....
no need to code rx and tx
Hello. I am testing my 433Mhz RF Tx and Rx module but it is not responding. LED is glowing continuosly even if I push the switch. Can you help me?
Same, I've noticed that the one I have is a fs1000a, and the one in the video is a XD fst, did you find any solution?
@@AR-15K1 I shifted to ASK Tx Rx module.
Can you please give the details on how to make the 2 antennas. Thanks.
Look in newspaper
Hey could I get name of song? Sounds nice
I did what you say. But When I powered the reciever module , led starts flashing. Even If I press the transmitter button the flashing state does not change.
Even, i did as per the video, it did not work for me too.
Kitne metar pe kam karta he
can i user it with sensors without using microcontoller
Yes you can if you attach a, for example a IR range detector to the transmitter instead of a switch
It will work really
How much voltage should we use. I have only 9v battery broo
hi, can i use one transmitter with multiple reciever?
Yes
@@estechknowledge thank you sir
How to fit this kit on drone
We need such education which give us knowledge not burden.
Can we use this for making drone
No
nice hack idea
What's the working range of this setup...?
1Meter +
@@estechknowledge hi can you tell me the name of the antenna cable( but the name on market). I have normal one core cable. Can I use it instead?
Jo apne died lgaya ha wo jrury toh nhi ha na
Can I use a normal switch instead of a micro switch
Yes
Why did you put the resistor between the vcc (button) and data pin?
Because I don't want to give 4V directly to the data pin.
ES tech knowledge Do you know how much volt the data pin can handle? Thanks for the quick reply btw. Love your channel!
@@matheokoning4456 Not the voltage but the current can damage the transmitter BJT . Current can damage a BJT not Voltage
@@estechknowledge Don't resistors just reduce current, not voltage?
Can I use 3.7 volt phone battery 1800 mAh ???
Yes
Thanks
what is the range
I can connect a dc motor to this right?
I'd use a transistor gate or MOSFET instead, I don't think it would be a good idea to draw that kind of current from the receiver unless it was a very small motor.
What is the value of the resistor on the circuit and it maximum distance?
You can use any resistor less than 50k
👍👍👍
What reach does it have
In place of push button if we use the on - off switch then the light which was glowing remain glow during " on " and closed during " off" .
I am write yes or no please help me 🙏🙏🙏🥺🥺🥺🥺
Yes it's ok
@@estechknowledge thank you bhaiyaa
I want to make a RC car with this. How can i make it?
If you are looking for this - th-cam.com/video/U6rAmq9_yUs/w-d-xo.html
@@estechknowledge Bhai sirf 433Mhz RF module Se nhi banega kya?? Maine to bas ye Module order Kiya ab IC wgera bhi Krna padega kya order 😢
Would it work if I put a motor in it instead of the LED light?
yes
And TV
Can to mode togle
I've made this Circuit
It is Very powerful
Range bhi Acchi h
Lekin Bandh room me ye circuit operate Karne se reciever circuit thoda misbehave Karti he
Shayad Radio signals room me Bounce hoke ghumte h .Shayad
Led keeps glowing all the time and when I press the switch the led gets dimmed for a second (not turning off). Even if I keep on pressing, it is not turning off.
This is because the comparator cannot sink enough power to fully drain it .... try adding a stage of PNP BJT so that the LED Turns off properly
hi can you tell me the name of the antenna cable( but the name on market). I have normal one core cable. Can I use it instead?
@@avationawesome And how should i connect it? Which PNP would be appropiate?
@@avationawesome please tell me how to connect the PNP transistor. Which one would be appropriate? Please reply
@@unstoppableguy7896 use shoe lace
自製好手
萬歲，利害……！😄😄
bro
How many meters
how can use 2 data in this carcut
You can add HT12E and HT12D IC to upgrade this circuit for up to 4 channel
Circuit diagram please.
Please 4 channel module make video upload bro
If you are asking for this - th-cam.com/video/Fgx0tSggzSo/w-d-xo.html
Waht is the maximum distance
Trasmetter put 12v. Long range 250' trasmetter put 5v. Long range 40'
hi sir , can i use multi transmitter and single receiver for this module ?
You can.
Also u can use single transmitter and multi receiver for this module
@@estechknowledge so i can't ?
No you can do that too
I forgot to add 'also'
thank you
i do it sameway but its not working can you lil help to me bro
What you are using as power supply
@@estechknowledge 18650. 4 2 v
so you can send morse with the RF433 wow
Hello sir....i want to buy 100 piece...
How much voltage will the Data Pin in the receiver produce?
Will we get a constant 5V from the receiver if we didn’t keep any switch at the transmitter?
I have been asking this question for the 10th time, can anyone please help me with these two questions....PLEASE🙏🏻🙏🏻
why dont you try it and tell us
Where I get the antina
KFC
Que alcance tiene
How far does that reach ?
About 5 meter
Brother range kia hai
About 5 meter
sir 433mhz ka review kar dijiye please please please please
Sorry I can't do that
can i use it for 500mtr distance long transmission
It will not work perfectly
doesn't work for me. receiver is always on
What is the maximum distance plz reply
10m+
Very low distance bro
How to make it reach a longer distance?
longer antina
Crank up the tx voltage to 12.
Dear friend
What is the maximum work distance?
Thanks!
I made it same... But led is blinking nd also not glowing with fulll power
same
Same here, they are blinking and if i press the switch they blinks slower...
What can i do?
Im using 9v instead of 4v they glows fine
@@Cicker. Attach a irlz44m mosfet with resistor and capacitor
@@vaishalipatil712 do you have any electric diagram?
Distance please bro
çalışmıyor.. Led sürekli yanıyor.
Sir i do same like you but it does not work & I use only 1.5V cell or battery
Try new battery
why u need resistor? will it work without?
Yes but it may brake
Hi I built the circuit with transmitter and receiver on same breadboard same power supply, (5V mobile charger with 2A output current), my circuit is not working.
When i press the power button on transmitter circuit led on receiver circuit not glows
Also I found following issue
1.there us 2.5V at the receiver data pin even though I didn't press the button, when I press and hold the button the voltage goes up to 5V and drops to 2V within a second.
2. When i touch the led anode at the receiver side with bare hand (no Push button on the transmitter side is pressed) the led glows at very low brightness
Help me to resolve this issue
You just need to use 2 separate battery.
@@estechknowledge let me check and update
Can you please tell me the wire gauge for antena? I just used breadboard wire will it work?
Yes it should work
@@estechknowledge Hi I checked as per your instruction but still same problem exist what could be the problem
Hello it's not working
Led turn on always