Well, there are 3 main factors to consider when choosing radio modules: range, energy usage (which is determined by power and the time it takes to connect and send the message) and speed. So using those, the modules you used (plus a bonus) would have: 1. NRF24: medium-high range, low energy usage, high speed. Example usage: drones, battery-operated IoT devices. 2. LoRa: very long range, variable energy usage (depends heavily on the length of the message due to its low speed), very low speed. Example usage: IoT devices. 3. CC1101 without/with power amplifier: medium/very long range, low/very high energy usage, medium speed. Example usage: walkie-talkies. 4. HC12: long range, low energy usage, low-medium speed. Example usage: battery-operated IoT devices, drones. 5. 433 MHz raw: variable range, low energy usage, variable speed. Example usage: cheap devices. 6. HC05/Bluetooth 3.0: short range, medium energy usage, medium speed. Example usage: robots controlled with a smartphone. 7. Bonus: Wi-Fi: short-medium range, medium-high energy usage, very high speed. Example usage: IoT devices, security cameras. IMHO, the best general-purpose ones are the NRF24, the HC12, Wi-Fi (including ESP-NOW) and Bluetooth LE (which isn't in your comparison). They're easy to use (especially Wi-Fi and Bluetooth LE if you use an ESP8266/32), don't use much energy, have a good range and are fast enough for most applications.
I wanna build a intercom like device using radio communication for my race team range required is about 5kms. What should I use and how should I proceed ?
Thanks for this brief overview of different RC transceivers. 3 important things to add about NRF24: 1) It can also work as transmitter and/or receiver and switch its role on the fly. Example of usage -- binding transmitter to receiver for custom RC. When transmitter broadcasts packet saying he is looking for receiver with required capabilities. And then transmitter listens for inbound packets from receiver with their IDs and other data. 2) The distance, speed and reliability depends on the size of packet. Maximum size is 32bytes. And this will be slowest and less reliable. If you set packet size to 8 bytes -- drammatically improved capabilities. 3) You can change the power of transmission dynamically from your code. Example of usage -- your sensors that need to talk to some hub if something happens. Until something happened -- they don't need any transmissions, so they can set power level to the lowest. On a trigger -- they change power to some more powerful level and transmit new sensor readings to hub. This will allow you to save battery if these sensors are portable. Beside that -- this modules have auto-acknowledge, multi-channels support, etc.
I'm so used to always using Bluetooth and WiFi that the idea of using some other radio technology hadn't even crossed my mind! Thanks for this video - it opened up a whole new sea of opportunities for me (much better for my current use case)
Recently I found by accident that for the very cheap 433Mhz modules (with 3 connection pins) if you pull down the data pin with relatively low resistor like 2-5k, the data signal becomes much more stable.
I also bought the small version of the 433MHz LoRa but I took like 4 hours to solder everything because it's so tiny !! So I would tell you to buy the module Lora Ra-02 Module So easy to solder ! Buy you will also need to buy 2 IPEX antenna for these Lora Ra-02 modules
I had so many problems with the NRF24 and never thought the interference would be in the short cables that I was using. I ended up using some more expensive modules for my project instead. I'll do some tests using your twisted cable tip.
In general, if you've problems with data signal integrity over such short cables and low data rates, it's probably because the input resistance of the pins is too high and you're picking everything around. Just put there some resistors to strengthen the signal (to increase the current).
Small error in the map use: if you want to map 0-1023 to 0-255, you need to write map(analogRead(pot),0,1024,0,256); It has to do with the way integer-divide works. Try it out, in my example the every 4 values convert to a single value: 0,1,2,3 become 0 and 4,5,6,7 become 2 and finally 1020,1021,1022 and 1023 become 255. But in this case /4 is faster and exactly doing the same.
I have tested NRF24 and HC12. NRF24 haves very short distance about 20 meters (maybe isn't good quality). As result I selected HC12 - it's working perfect.
I'm using HM-10. In my opiniom its verry good option. All showed modules on your video are diffrents. Every module Lora, Wifi, Bluetooth are used to other projects.
Nice video. I have used the cheap ESP-01 and wrote some firmware for it. Now I can send and receive serial commands over WIFI (with websockets - uninterrupted speedy bi-directional live connection) in an adhoc private network or in an existing network. It behave like a wire, you don't notice the difference 🙂 I made this for my printers in another room, printers without ethernet or WIFI but can also be used with any Arduino (because my printers are Arduinos). I made this because of a longer range, speed and the possibility to connect between different networks/routers (even through a real ethernet wire! ) and to be able to use older serial software or serial equipment that doesn't support ethernet or WIFI or other wire/wireless tech. For now I am only using serial with this system however it can be anything, video, voice, charts, live chat, calls, interactive commands etc, it could be anything. The nice thing is that you can use existing infrastructure and security for all of your projects. You can make any virtual wire you want and if you want it can go all around the world (internet). The nice thing of the ESP-01 is that it is programmable and you can put any (custom) protocol inside this device without have to repeat all of this protocol and security coding stuff inside your project. Once designed correctly, you can concentrate on the project and features of your project. This will save program space and makes it easier. With this you can make any (tiny) microcontroller wireless. This is a feature all of the other wireless solutions in your video don't have. This is something that makes a real difference. Maybe something to look at. Again, nice video and great accent ;-)
USB EXTENSION WITHOUT CABLES-ALASKA Nice video, very descriptive. I will really appreciate your comments. I work at the North Slope Alaska during the winter season and we test devices deployed at the field covered by snow / ice. The way to test those devices is using a small computer with a USB cable that is having a special head at the other end (internally this is a USB extension, no circuits inside); this end is attached to the deployed device and the software recognize and test it. The deal is: this software works only using USB port, is no way to select other type of connection. I was reading about all this modules and they converts USB to TTL and TX, USB to Bluetooth and TX or some modules use TTL and TX. Some of this modules allows two way communications, some are recognized as COM port and some work interfaced with Arduino, but no one of this is transparent for USB. That I try to say: Is any way to connect USB (D+ and D-) to a TX and RX pins in a module on one side and RX and TX to the special head connector (D+ and D-) at the other side and at this way simulate a ghost wire? The data string for this test is very short and sure is USB 1 or maybe 2. Again, I will appreciate your comments. Claudio Bio claudiobio2012@gmail.com
This is great and I’m only new to this. I’m trying to understand here as well how many of these modules allow for multiple connections. My understanding is that the NRF24 can allow upto 5 connections per unit. My issue is I have approximately 1.3kms of distance, but I think you can chain the connection between the Nodes to get there.
nRF24L01 is the bomb. A little picky with the power supply but insanely fast communication, awesome range with the larger modules and great support and libraries online. Gets my vote every time.
@@worldmusic8941 I might be wrong, but I think none of the modules mentioned here would be anywhere sufficient for voice at any distance... These devices focus on data transfer. If you were to carry a voice over a data connection, you would need to consider the sample rate for voice (5Khz should be enough, and a bit depth of 12-16 bits. Doing the sums, 5000 samples per second, two bytes per sample, means 10 kilobytes of data per second (or roughly 100 kilo bits per second)... so you're looking at needing a baud rate of at least 100kbps (without any error correction protocol, and only half duplex).
Thanks for the info Electronoobs. Your remote control tank really an inspiration. Now i am able to build an android remote control cars using the HC05 bluetooth module.. keep the video coming..
I love your channel - it is easily one of my favourites. You take on big projects and make them so possible. Your English vocabulary is obviously very large and your accent is interesting and full of character ( very likeable ).. I would like to suggest a change to think about that would make you more understandable to my ear. Pronounce the space between words and especially between letter names like A-S-K
What would be a good transmitter for video? I know Wify is pretty good, but is there any method that would give me more range without too much latency? Looking to make an airplane RC with video, but need long range.
I find it difficult to understand some words - mostly abbreviations like this one: 4:11 You can easily check this when you enable automatic subtitles in your video - everything the speech recognition does not understand should be added in written, because human listeners from all the world might not understand it as well. Could you please add such words in written to your video? Thanks for the great job!
I wanna build a intercom like device using radio communication for my race team range required is about 5kms. What should I use and how should I proceed ?
Is there a settings or a way to create a point to point connection without interfering other NRF24l01 module like there are 4x NRF24l01+PA+LNA transceiver module pair each of them for p2p connection at 700m of distance, basically there will be two links network parallel to each other, but none of them will be interfered each other even 1m apart.
Hi thanks for the great video. Wanted to see if you know this. In a RC controller, how does the controller talk to the external RF module? I mean what protocols/pinouts for the external JR module. Can we use an Arduino to directly drive the external RF modules?
I want to make an RC boat, i think i will use HC12 for my remote controller(transmitter), but do i have to put HC12 too to my boat(receiver) ? Or just use arduino nano on boat
If I wanted to have something remotely signal a light would a radio module be the best option? The project I am considering is something for Ice Fishing, when a fish bites a lure it sets off a spring loaded flag, I'd like to make a thing that would turn on a light in the ice shack with the flag was set off.
i used LoRa sx1278 with arduino NANO i connected vcc to 3.3v and other as stated in schematic... now it's says Starting lora failed!! is this due to 5v gpios of arduino nano.... please relpy😢😢
I have a plan of using a long distance transmission work but the problem is there is a lot of obstruction in the way so I was unable to use HC12 module for the purpose is there any other module (except Wi-Fi ) which will be suitable for my given requirement
It's my understanding that at least in the USA the radio for aircraft including does is 2.4 GHz. You are only showing 433 Hz which may not be used for air. The US has specific radio frequencies for air, ground, water, etc. Do you know of any transmitter/receiver units in the 2.4GHz range?
Hi, excuse me, for a industrial application with high noise 1-. Which one model you recommend? 2-. Which is the best antenna for HC-12? (i dont want use spring antenna)
Hi, I need help i wanna make a project: control a motor servo(SBT0811 or SG 90 or together at the same time one vertically and one horizontally) with GY-521 from Arduino uno to raspberry pi 3B wirelessly with FS1000A and idk to connect these things
If I want to make multiple transmitters and receivers, to be used by my kids and me simultaniously, which modules should I pick? They should not interfere with each other.
Have you considered the RFM69HCW tranceiver boards? I'm asking as I'd quite like to use them as a hub and spoke arrangement for some workshop automation. But, many thanks for this video. It was very informative.
Thank you for the video, I've tried NRF24 with and without Antenna module , and lora, I was not able to receive anydata after 7 m distance from the transmitter inside the building. Any suggestions please?
question. I have a RC Controlled lawn mower(you can see in my videos) i want to be able to connect through my home's wifi and cut my grass from another location. what board would you use for that? thanks for any help
Hello~ Which one is best for wireless comms between within a house? that has to pass through 2-3 concrete walls? Which one would be closest for this application?
the HC12 ebay link is different to the HC12 in the video. soldered on wire antenna, not a remote antenna connecting the the board. anyone found a HC12 with better range antenna? (do the external antenna with connection make for better range)
Hey, i tried to build a remote with the nrf24 modules but when i set the data rate and pa level and print those to the serial Monitor they have not the same value as the value i set in the program
Thanks for the great overview of these modules. I've read your tutorials for each module, but I don't see a tutorial link for the HC05 Bluetooth radio. It's okay if there isn't one, but I just wanted to mentioned it in case you forgot to include the link. Good luck!
Thanks for good tutorial.I have question . That I have build One Sender and Multiple receiver using arduino long rand distance , what will be the best way to do this.
@@MCsCreations Who's TBS? BTW Thanks for your public subs list. I think I made it all the way through the list looking for more hardware type stuff in English. You've found a lot that I have not seen before. There must be tens of thousands of people doing this type of content... I still didn't see who TBS is though... -Jake
@@UpcycleElectronics Absolutely no problem, dude! I leave the subscriptions list open exactly because of that. 😃 BTW, I don't know if there are any giveaways still going, but almost everyone I see I share in my community tab as well. Few free to look there as well. 😊 My videos are all in Portuguese, but I started to record them both in Portuguese and English... But I got attracted in my home by a robbery, so I lost lots of tooth... And I've been doing lots of surgeries to put implants. So... It takes a while until I can publish anything. 😕 Anyway, TBS stands for Team Black Ship. It's a manufacturer of tech for quadcopters. Search on RUclips about the TBS Discovery. It was an amazing drone around 2012!
Very great video! I tried to use the HC-12 with a spring antenna soldered in the ANT pin of the module but the range was very poor in an indor application! Do I have to do something with AT commands to increas the performance, should I use an atenna connected to the IPEX connector? Thanks
Well, there are 3 main factors to consider when choosing radio modules: range, energy usage (which is determined by power and the time it takes to connect and send the message) and speed. So using those, the modules you used (plus a bonus) would have:
1. NRF24: medium-high range, low energy usage, high speed. Example usage: drones, battery-operated IoT devices.
2. LoRa: very long range, variable energy usage (depends heavily on the length of the message due to its low speed), very low speed. Example usage: IoT devices.
3. CC1101 without/with power amplifier: medium/very long range, low/very high energy usage, medium speed. Example usage: walkie-talkies.
4. HC12: long range, low energy usage, low-medium speed. Example usage: battery-operated IoT devices, drones.
5. 433 MHz raw: variable range, low energy usage, variable speed. Example usage: cheap devices.
6. HC05/Bluetooth 3.0: short range, medium energy usage, medium speed. Example usage: robots controlled with a smartphone.
7. Bonus: Wi-Fi: short-medium range, medium-high energy usage, very high speed. Example usage: IoT devices, security cameras.
IMHO, the best general-purpose ones are the NRF24, the HC12, Wi-Fi (including ESP-NOW) and Bluetooth LE (which isn't in your comparison). They're easy to use (especially Wi-Fi and Bluetooth LE if you use an ESP8266/32), don't use much energy, have a good range and are fast enough for most applications.
I wanna build a intercom like device using radio communication for my race team range required is about 5kms. What should I use and how should I proceed ?
Yeah m just gonna screenshot this and keep
Is it possible yo have one tx and multiple rx?
Good summary. But you should use the terms latency and bandwidth instead of speed.
@@@leabernadettebasisao4660 yes we can but we just need to peer them
1. NRF24 - 2:56
2. HC12 - 6:23
3. LoRa - 8:44
4. CC1101 - 11:08
5. 433Mhz - 13:08
6. HC05 - 14:57
Thanks for this brief overview of different RC transceivers.
3 important things to add about NRF24:
1) It can also work as transmitter and/or receiver and switch its role on the fly. Example of usage -- binding transmitter to receiver for custom RC. When transmitter broadcasts packet saying he is looking for receiver with required capabilities. And then transmitter listens for inbound packets from receiver with their IDs and other data.
2) The distance, speed and reliability depends on the size of packet. Maximum size is 32bytes. And this will be slowest and less reliable. If you set packet size to 8 bytes -- drammatically improved capabilities.
3) You can change the power of transmission dynamically from your code. Example of usage -- your sensors that need to talk to some hub if something happens. Until something happened -- they don't need any transmissions, so they can set power level to the lowest. On a trigger -- they change power to some more powerful level and transmit new sensor readings to hub. This will allow you to save battery if these sensors are portable.
Beside that -- this modules have auto-acknowledge, multi-channels support, etc.
Thanks Krukhlis, Would you tell me how to set the transmitter to the desired power level please? and how to change the channels. thanks
I'm so used to always using Bluetooth and WiFi that the idea of using some other radio technology hadn't even crossed my mind! Thanks for this video - it opened up a whole new sea of opportunities for me (much better for my current use case)
Recently I found by accident that for the very cheap 433Mhz modules (with 3 connection pins) if you pull down the data pin with relatively low resistor like 2-5k, the data signal becomes much more stable.
Do you mean the RX pin on the receiver module? Or the data pin on the transmitter module?
The RX on the receiving module, but later I found out that it was not true for every receiver unfortunately.
Ad timer? My new favorite channel!
I also bought the small version of the 433MHz LoRa but I took like 4 hours to solder everything because it's so tiny !!
So I would tell you to buy the module
Lora Ra-02 Module
So easy to solder ! Buy you will also need to buy 2 IPEX antenna for these Lora Ra-02 modules
I've made a small range test with LoRa with the minimum rates and I got like 230 meters
So if I optimize my rates, I'll be able to get some better results !
What do you think, lora is good for drone?
You're a genius bro. Stay happy wherever you are. It's working bro
I had so many problems with the NRF24 and never thought the interference would be in the short cables that I was using. I ended up using some more expensive modules for my project instead. I'll do some tests using your twisted cable tip.
In general, if you've problems with data signal integrity over such short cables and low data rates, it's probably because the input resistance of the pins is too high and you're picking everything around. Just put there some resistors to strengthen the signal (to increase the current).
Small error in the map use: if you want to map 0-1023 to 0-255, you need to write map(analogRead(pot),0,1024,0,256); It has to do with the way integer-divide works. Try it out, in my example the every 4 values convert to a single value: 0,1,2,3 become 0 and 4,5,6,7 become 2 and finally 1020,1021,1022 and 1023 become 255.
But in this case /4 is faster and exactly doing the same.
@4:32 Did you mentioned the clock frequency you are using for the SPI? faster clock is prone to more noise
Excellent tutorial, been looking for something like this to help with a project.
That LoRa module seems interesting. Pretty long range! Might be interesting when builiding weather stations, that are further out.
I like the Bluetooth solution.... Would be a good tutorial video if you could show a way to increase the range of the HC-05/HC-06 modules.
Thanks for your work. Always like these these test/tutorial videos . 70cm band sounds like you know ham radio.
I have tested NRF24 and HC12. NRF24 haves very short distance about 20 meters (maybe isn't good quality). As result I selected HC12 - it's working perfect.
your videos always strike a good balance between technical, practical, and useful
I'm using HM-10. In my opiniom its verry good option. All showed modules on your video are diffrents. Every module Lora, Wifi, Bluetooth are used to other projects.
I love the way you say 'capaciTator' 😄
Nice video. I have used the cheap ESP-01 and wrote some firmware for it. Now I can send and receive serial commands over WIFI (with websockets - uninterrupted speedy bi-directional live connection) in an adhoc private network or in an existing network. It behave like a wire, you don't notice the difference 🙂 I made this for my printers in another room, printers without ethernet or WIFI but can also be used with any Arduino (because my printers are Arduinos).
I made this because of a longer range, speed and the possibility to connect between different networks/routers (even through a real ethernet wire! ) and to be able to use older serial software or serial equipment that doesn't support ethernet or WIFI or other wire/wireless tech. For now I am only using serial with this system however it can be anything, video, voice, charts, live chat, calls, interactive commands etc, it could be anything. The nice thing is that you can use existing infrastructure and security for all of your projects. You can make any virtual wire you want and if you want it can go all around the world (internet).
The nice thing of the ESP-01 is that it is programmable and you can put any (custom) protocol inside this device without have to repeat all of this protocol and security coding stuff inside your project. Once designed correctly, you can concentrate on the project and features of your project. This will save program space and makes it easier. With this you can make any (tiny) microcontroller wireless. This is a feature all of the other wireless solutions in your video don't have. This is something that makes a real difference.
Maybe something to look at. Again, nice video and great accent ;-)
I need to send 64 bytes of info under 50ms, 50 meters away. Can I do that with the ESP?
Yes! This is exactly the video I've been looking for!
USB EXTENSION WITHOUT CABLES-ALASKA
Nice video, very descriptive.
I will really appreciate your comments.
I work at the North Slope Alaska during the winter season and we test devices deployed at the field covered by snow / ice.
The way to test those devices is using a small computer with a USB cable that is having a special head at the other end (internally this is a USB extension, no circuits inside); this end is attached to the deployed device and the software recognize and test it.
The deal is: this software works only using USB port, is no way to select other type of connection.
I was reading about all this modules and they converts USB to TTL and TX, USB to Bluetooth and TX or some modules use TTL and TX.
Some of this modules allows two way communications, some are recognized as COM port and some work interfaced with Arduino, but no one of this is transparent for USB.
That I try to say:
Is any way to connect USB (D+ and D-) to a TX and RX pins in a module on one side and RX and TX to the special head connector (D+ and D-) at the other side and at this way simulate a ghost wire?
The data string for this test is very short and sure is USB 1 or maybe 2.
Again, I will appreciate your comments.
Claudio Bio
claudiobio2012@gmail.com
Excellent comparison. I am sure to come back on another date when I am ordering.
This is great and I’m only new to this. I’m trying to understand here as well how many of these modules allow for multiple connections.
My understanding is that the NRF24 can allow upto 5 connections per unit. My issue is I have approximately 1.3kms of distance, but I think you can chain the connection between the Nodes to get there.
Very good!!!! For the nrf24l01 you can slow the spi speed to reduce noise.
Great video. I was hoping there would be a video that would compare these different boards and show how they work with code.
nRF24L01 is the bomb. A little picky with the power supply but insanely fast communication, awesome range with the larger modules and great support and libraries online. Gets my vote every time.
I am having difficulty sending hello with my esp8266 and nrf :(
@@sarimkhan2306 did u sort that out
New intro is awesome 😄 keep doing the good work... 🤘
Can you please make a transmiter and recever using HC 12 and Atm35473D microcantroller for a drone project
Thank for posting - really informative! I really like the adapters you made to help connect dev boards to breadboards Great ideas!
Which modul is good for sending voice over 5km?
@@worldmusic8941 I might be wrong, but I think none of the modules mentioned here would be anywhere sufficient for voice at any distance... These devices focus on data transfer. If you were to carry a voice over a data connection, you would need to consider the sample rate for voice (5Khz should be enough, and a bit depth of 12-16 bits. Doing the sums, 5000 samples per second, two bytes per sample, means 10 kilobytes of data per second (or roughly 100 kilo bits per second)... so you're looking at needing a baud rate of at least 100kbps (without any error correction protocol, and only half duplex).
@@originuk can you tell me name of any modul than i can send voice? Price is no problem
Why didn't you get the nrf adapter? got those from aliexpress dirt cheap. Saves the hassle of connecting caps and resistors.
Excellent video. Thanks!
Which of these models have best wall penetration?
The new OP is very cool 👌, I have learned a lot from you & am only 18 years old , I'm willing to become an electronic engineer.
Thanks. Good luck with that, I'm sure you'll like it!
Thanks for the info Electronoobs. Your remote control tank really an inspiration. Now i am able to build an android remote control cars using the HC05 bluetooth module.. keep the video coming..
Can i use it for measuring the electromagnetic?
Update the Library links.... its pointing to Localhost... which is your computer... not ours
LOL. Thanks! My mistake. I've updated the links
A very good video... Informative... And understandable
I love your channel - it is easily one of my favourites. You take on big projects and make them so possible. Your English vocabulary is obviously very large and your accent is interesting and full of character ( very likeable ).. I would like to suggest a change to think about that would make you more understandable to my ear. Pronounce the space between words and especially between letter names like A-S-K
Thank you very much! I'm trying...
Awesome video as always,,, *New Intro* is liiiitttttt 🔥
What would be a good transmitter for video? I know Wify is pretty good, but is there any method that would give me more range without too much latency? Looking to make an airplane RC with video, but need long range.
hi! great video, but i have a quedtion about the hc12, how about 2 potentiometers and 2 leds? each pot controlling the brightness of each led
really nice video with good explanations and I like the example code stuff, helped me a lot.
I love the new intro....😛😛😛
From Bangladesh??
Nah india
Hi I'm from Bangladesh.
Thanks for this video and the details for each of the module
Nice video. Thanks!
Somehow I was fail with those China Bluetooth modules so I use Texas (CC2541) now and I am satisfied.
@12:01 How did you create this "jumper board"
which is the LoRa module that gives 1km range ( line of sight ) , in low price under 1000 Indian Rupees....??
I find it difficult to understand some words - mostly abbreviations like this one: 4:11
You can easily check this when you enable automatic subtitles in your video - everything the speech recognition does not understand should be added in written, because human listeners from all the world might not understand it as well.
Could you please add such words in written to your video? Thanks for the great job!
I wanna build a intercom like device using radio communication for my race team range required is about 5kms. What should I use and how should I proceed ?
Is there a settings or a way to create a point to point connection without interfering other NRF24l01 module like there are 4x NRF24l01+PA+LNA transceiver module pair each of them for p2p connection at 700m of distance, basically there will be two links network parallel to each other, but none of them will be interfered each other even 1m apart.
Hi thanks for the great video. Wanted to see if you know this. In a RC controller, how does the controller talk to the external RF module? I mean what protocols/pinouts for the external JR module. Can we use an Arduino to directly drive the external RF modules?
I want to make an RC boat, i think i will use HC12 for my remote controller(transmitter), but do i have to put HC12 too to my boat(receiver) ? Or just use arduino nano on boat
Just the video we all needed!
If I wanted to have something remotely signal a light would a radio module be the best option? The project I am considering is something for Ice Fishing, when a fish bites a lure it sets off a spring loaded flag, I'd like to make a thing that would turn on a light in the ice shack with the flag was set off.
For underwater operations like rc submarines which is the recommended frequency bandwith?
..for medium range..? Please answer.
Boi ya new intro is sick 👌
Thanks, glad you like it
Great video. Thanks. Could you compare their power consumptions as well? e.g. in a solar power + battery usage scenario.
i used LoRa sx1278 with arduino NANO i connected vcc to 3.3v and other as stated in schematic... now it's says Starting lora failed!!
is this due to 5v gpios of arduino nano.... please relpy😢😢
Don't you need a Ham license for the 433 Mhz module (in the USA)?
I have a plan of using a long distance transmission work but the problem is there is a lot of obstruction in the way so I was unable to use HC12 module for the purpose is there any other module (except Wi-Fi ) which will be suitable for my given requirement
We need you to apply voice transmission via nrf24l01 adapter and AUX connection
Thanks for posting. Do any of these modules use frequency hopping?
That's a good question...
Bluetooth + *RF* =???
Control by smart phone for long range
Is possible?
where is the code for the chat room shown at 12:37 , i am unable to find the code
Yes, here it is: electronoobs.com/images/Arduino/tut_98/CC1101_chat_RX_and_TX.zip
Is the same for TX and RX
Thank you @Electronoobs
Which RF module is helpful for V2V communication to communicate with more that 2 vehicles??
It's my understanding that at least in the USA the radio for aircraft including does is 2.4 GHz. You are only showing 433 Hz which may not be used for air. The US has specific radio frequencies for air, ground, water, etc. Do you know of any transmitter/receiver units in the 2.4GHz range?
NRF24 uses 2.4Ghz
Sehr gut gemacht - well done !
Werner
Which has the lowest power consumption in idle? Listening /waiting for transmission?
Great video! Love the explanation of the successes and issues you ran into. Just curious, what software did you use to edit the video like at 6:48?
after effects
Hi, excuse me, for a industrial application with high noise
1-. Which one model you recommend?
2-. Which is the best antenna for HC-12? (i dont want use spring antenna)
Hi, I need help i wanna make a project: control a motor servo(SBT0811 or SG 90 or together at the same time one vertically and one horizontally) with GY-521 from Arduino uno to raspberry pi 3B wirelessly with FS1000A and idk to connect these things
If I want to make multiple transmitters and receivers, to be used by my kids and me simultaniously, which modules should I pick? They should not interfere with each other.
Grate tutorial thanks
I have asked this question bellow, how can I set channel numbers and power level
Intro of the video is super 👍👍👍
I assume these don't transmit through interior and exterior walls?
Have you considered the RFM69HCW tranceiver boards? I'm asking as I'd quite like to use them as a hub and spoke arrangement for some workshop automation. But, many thanks for this video. It was very informative.
Great video I'll use the HC-05 module in my next project , but I was wondering how we can connect HC-05 with joystick I hope you'll answer me soon
Thank you for the video, I've tried NRF24 with and without Antenna module , and lora, I was not able to receive anydata after 7 m distance from the transmitter inside the building. Any suggestions please?
question. I have a RC Controlled lawn mower(you can see in my videos) i want to be able to connect through my home's wifi and cut my grass from another location. what board would you use for that? thanks for any help
What would be the best module for indoor applications ( like there is few walls) ? Thanks for the help !
Wich one would be better for 2way audio transmission?
Hello~ Which one is best for wireless comms between within a house? that has to pass through 2-3 concrete walls? Which one would be closest for this application?
the HC12 ebay link is different to the HC12 in the video. soldered on wire antenna, not a remote antenna connecting the the board.
anyone found a HC12 with better range antenna? (do the external antenna with connection make for better range)
Could you make FM radio using TEA5767 or RD5807....BUT, without Arduino Board?
Hey, i tried to build a remote with the nrf24 modules but when i set the data rate and pa level and print those to the serial Monitor they have not the same value as the value i set in the program
Hi how is it possible to have one module as transmitter and send the data to multiple modules?
as usual, you are amazing. i want to kiss your hands making this and other videos 🌷🌷♥️♥️
I cant get the NRF2401 to work. the LED is just blinking randomly. please help. what have i don wrong? i hav followed the tutorial on your website
Hi which module do u prefer using convenient and like the most... Ur suggestions pl !🙏
Thanks for the great overview of these modules. I've read your tutorials for each module, but I don't see a tutorial link for the HC05 Bluetooth radio. It's okay if there isn't one, but I just wanted to mentioned it in case you forgot to include the link. Good luck!
As always loved the video I wish I was as clever as you thanks for making it easier to understand
How long is the antenna for the 433mhz tx and rx, and the wire gauge used?
I'm planning to make my own
Good job! Is there a module that you recommend for voice transmission ?
Hi, I would like to know if the NRF24L01 with antenna can work without the small power module (Adapter plate board or Base Module)??
Thank for this video and the details for each of the module. Can't wait for the next video😀
Thanks for good tutorial.I have question . That I have build One Sender and Multiple receiver using arduino long rand distance , what will be the best way to do this.
Hello Sir, which module is best for drone transreceive? which module is used for "Flysky FS-i6S 2.4GHz 10CH" ?
Great stuff there, dude! 😊
Only take care using LoRa modules. Or TBS is going to accuse you of cloning their Crossfire. LOL
Haha, whos cares about T*S....god i cant even say it.....
so we see TBS using a 4 dollar module for there 250 dollar system.....rip off
@@kermets Absolutely! Did you see drama Trappy did over Joshua Bardwell?
Screw them, I got a R9 module. 😊
@MC's Creations. No I will have to look that up...
I use openlrs DtfUhf gear
@@MCsCreations
Who's TBS?
BTW Thanks for your public subs list. I think I made it all the way through the list looking for more hardware type stuff in English. You've found a lot that I have not seen before. There must be tens of thousands of people doing this type of content... I still didn't see who TBS is though...
-Jake
@@UpcycleElectronics Absolutely no problem, dude! I leave the subscriptions list open exactly because of that. 😃
BTW, I don't know if there are any giveaways still going, but almost everyone I see I share in my community tab as well. Few free to look there as well. 😊
My videos are all in Portuguese, but I started to record them both in Portuguese and English... But I got attracted in my home by a robbery, so I lost lots of tooth... And I've been doing lots of surgeries to put implants. So... It takes a while until I can publish anything. 😕
Anyway, TBS stands for Team Black Ship. It's a manufacturer of tech for quadcopters. Search on RUclips about the TBS Discovery. It was an amazing drone around 2012!
Can we use HC12 for drone transmitter and receiver system???
Very great video! I tried to use the HC-12 with a spring antenna soldered in the ANT pin of the module but the range was very poor in an indor application! Do I have to do something with AT commands to increas the performance, should I use an atenna connected to the IPEX connector? Thanks