Which radio module? NRF24, LoRa, CC1101, HC12, 433MHz, HC05

4 роки тому

$2 for 5PCBs (Any solder mask colour): jlcpcb.com
An example with each of these radio modules for Arduino. Check the tutorial webpages below for schematic, code and libraries and more info.
Help my projects on Patreon : / electronoobs
my Q&A page: electronoobs.com/eng_preguntas...
Facebook page: / electronoobs
Canal en Español: / @electronoobsenespanol
-----------------LINKS-------------------
NRF24 basic tutorial: electronoobs.com/eng_arduino_t...
NRF24 Tx code: electronoobs.com/eng_arduino_t...
NRF24 Rx code: electronoobs.com/eng_arduino_t...
NRF24 example Schematic: electronoobs.com/eng_arduino_t...
NRF24 library: electronoobs.com//eng_arduino_...
HC12 basic tutorial: electronoobs.com/eng_arduino_t...
HC12 TX code: electronoobs.com/eng_arduino_t...
HC12 RX code: electronoobs.com/eng_arduino_t...
HC12 example Schematic: electronoobs.com/eng_arduino_t...
LoRa basic tutorial: electronoobs.com/eng_arduino_t...
LoRa TX code: electronoobs.com/eng_arduino_t...
LoRa RX code: electronoobs.com/eng_arduino_t...
LoRa example Schematic: electronoobs.com/eng_arduino_t...
LoRa library: electronoobs.com/eng_arduino_L...
CC1101 basic tutorial: electronoobs.com/eng_arduino_t...
CC1101 TX code: electronoobs.com/eng_arduino_t...
CC1101 RX code: electronoobs.com/eng_arduino_t...
CC1101 example Schematic: electronoobs.com/eng_arduino_t...
CC1101 chat code: electronoobs.com/images/Arduin...
CC1101 library: electronoobs.com/eng_arduino_E...
433MHz basic tutorial: electronoobs.com/eng_arduino_t...
433MHz TX code: electronoobs.com/eng_arduino_t...
433MHz RX code: electronoobs.com/eng_arduino_t...
433MHz example Schematic: electronoobs.com/eng_arduino_t...
RARDIO MDOULES
-------------------------------------
NRF24: rover.ebay.com/rover/1/711-53...
HC12: rover.ebay.com/rover/1/711-53...
LoRa: rover.ebay.com/rover/1/711-53...
CC1101: rover.ebay.com/rover/1/711-53...
433MHz: rover.ebay.com/rover/1/711-53...
HC05: rover.ebay.com/rover/1/711-53...
🔬PRINTERS FDM
-------------------------------------
Artillery Sidewinderr X1 (364€ Aliexpress): s.click.aliexpress.com/e/_9y9haI
Artillery GENIUS (307€ Aliexpress): s.click.aliexpress.com/e/_A9SvG2
Creality3D Ender 3 Pro (230€ Aliexpress): s.click.aliexpress.com/e/_APcCa2
Anycubic Mega S (206€ Aliexpress): s.click.aliexpress.com/e/_ALcTLs
ELEGOO NEPTUNE 2 (186€ Aliexpress): s.click.aliexpress.com/e/_AM2y7c
Prusa i3 MK3S Clone (393€ Aliexpress): s.click.aliexpress.com/e/_ASNXyi
Creality CR-10 V3 (480€ Aliexpress): s.click.aliexpress.com/e/_AnycCO
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#Arduino
#radio
#modules

КОМЕНТАРІ: 553

@GRBtutorials 4 роки тому

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.

@configuy 4 роки тому

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 ?

@thecuriousone9342 4 роки тому

Yeah m just gonna screenshot this and keep

@leabernadettebasisao4660 4 роки тому

Is it possible yo have one tx and multiple rx?

@markusfenske5078 4 роки тому

Good summary. But you should use the terms latency and bandwidth instead of speed.

@malharbhende4649 4 роки тому

@@@leabernadettebasisao4660 yes we can but we just need to peer them

@timarbatis640 2 роки тому

1. NRF24 - 2:56 2. HC12 - 6:23 3. LoRa - 8:44 4. CC1101 - 11:08 5. 433Mhz - 13:08 6. HC05 - 14:57

@worvtube 4 роки тому

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.

@marcelloziglioli8954 2 місяці тому

Do you mean the RX pin on the receiver module? Or the data pin on the transmitter module?

@worvtube 2 місяці тому

The RX on the receiving module, but later I found out that it was not true for every receiver unfortunately.

@krukhlis 4 роки тому

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.

@partouelectric2353 3 роки тому

Thanks Krukhlis, Would you tell me how to set the transmitter to the desired power level please? and how to change the channels. thanks

@mickeyfilmer5551 4 роки тому

Excellent tutorial, been looking for something like this to help with a project.

@MurkleQ 4 роки тому

Ad timer? My new favorite channel!

@barrymayson2492 4 роки тому

Thanks for your work. Always like these these test/tutorial videos . 70cm band sounds like you know ham radio.

@IldefonsoZanette 4 роки тому

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.

@FedericoPedemonte 5 місяців тому

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)

@daryllyons1287 4 роки тому

Great video. I was hoping there would be a video that would compare these different boards and show how they work with code.

@DasInnereDesBrotes 3 роки тому

really nice video with good explanations and I like the example code stuff, helped me a lot.

@manickn6819 4 роки тому

Excellent comparison. I am sure to come back on another date when I am ordering.

@makersgeneration3739 4 роки тому

Thank for this video and the details for each of the module. Can't wait for the next video😀

@dannyyeoh2340 4 роки тому

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..

@MrBobWareham 4 роки тому

As always loved the video I wish I was as clever as you thanks for making it easier to understand

@antibrevity 4 роки тому

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!

@ShridattDudhat 4 роки тому

New intro is awesome 😄 keep doing the good work... 🤘

@akshaykumargautam5289 4 роки тому

Awesome video as always,,, *New Intro* is liiiitttttt 🔥

@12012004 4 роки тому

Thanks for the great review! As a suggestion I think would really nice to perform a range test in the future ;)

@user-yp5yx1pt7r 2 роки тому

Thanks for this video and the details for each of the module

@originuk Рік тому

Thank for posting - really informative! I really like the adapters you made to help connect dev boards to breadboards Great ideas!

@worldmusic8941 Рік тому

Which modul is good for sending voice over 5km?

@originuk Рік тому

@@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).

@worldmusic8941 Рік тому

@@originuk can you tell me name of any modul than i can send voice? Price is no problem

@jeffjefferson2676 4 роки тому

That LoRa module seems interesting. Pretty long range! Might be interesting when builiding weather stations, that are further out.

@XTronical 4 роки тому

Great vid, excellent presentation and structure. Thanks.

@electromakers5801 2 роки тому

You're a genius bro. Stay happy wherever you are. It's working bro

@1828fernando 4 роки тому

Very good!!!! For the nrf24l01 you can slow the spi speed to reduce noise.

@DukeJCDC 2 роки тому

Yes! This is exactly the video I've been looking for!

@lovemadeinjapan 2 роки тому

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.

@edriobranco 4 роки тому

Congratulations! I love your channel . Please make a project with audio transmitter/receiver (walkie talkie) with nRF24L

@vaibhavhayaran 4 роки тому

I love the way you say 'capaciTator' 😄

@peteabc1 Рік тому

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).

@TheShovon123 3 роки тому

Just the video we all needed!

@abolfazlabbasi4854 4 роки тому

Thank you for the tutorial, well done

@tvamos73 2 роки тому

Nice video. Thanks! Somehow I was fail with those China Bluetooth modules so I use Texas (CC2541) now and I am satisfied.

@bobjiang82 4 роки тому

Great video. Thanks. Could you compare their power consumptions as well? e.g. in a solar power + battery usage scenario.

@donovannewton9507 2 роки тому

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.

@lasersbee 4 роки тому

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.

@9jatechie 4 роки тому

Great video. Thanks. What vid3o editing software did you use to sync the text to the image of objects in your hand. I love the effect. Thanks. From Nigeria

@AngeloFerrante 3 роки тому

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

@IOExpander_DNT 4 роки тому

Hello thanks for making this video. It's really helpfull, i like to suggest plz do the lesson 433mhz modules less than 4.2v power requirement.

@codebeat4192 Рік тому

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 ;-)

@Beyondhumanlimits1 Рік тому

I need to send 64 bytes of info under 50ms, 50 meters away. Can I do that with the ESP?

@hectorbarrera9496 4 роки тому

Excelente tutoría, ojalá pudieras hacer uno pero utilizando componentes discretos. Saludos

@TRETT1956 2 роки тому

Sehr gut gemacht - well done ! Werner

@brianl2607 3 роки тому

your videos always strike a good balance between technical, practical, and useful

@micahtritscher951 4 роки тому

Loving the new intro!!

@hellohardware7860 3 роки тому

Must watch and subscribe this chanel. ukposts.info/have/v-deo/ZZ2CdWeKpWmcsXU.html

@TheMan1510 Рік тому

This was very helpful! Thank you.

@DD-ze7qm 4 роки тому

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

@ELECTRONOOBS 4 роки тому

Thank you very much! I'm trying...

@SKotekar 3 роки тому

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?

@devvratgotawala186 4 роки тому

Nice introduction and logo.

@maciejk48 4 роки тому

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.

@francoisguyot789 4 роки тому

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

@francoisguyot789 4 роки тому

I've made a small range test with LoRa with the minimum rates and I got like 230 meters

@francoisguyot789 4 роки тому

So if I optimize my rates, I'll be able to get some better results !

@nafizahmed5776 2 роки тому

What do you think, lora is good for drone?

@skf957 3 роки тому

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.

@lexander9686 4 роки тому

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.

@ELECTRONOOBS 4 роки тому

Thanks. Good luck with that, I'm sure you'll like it!

@dabunnisher29 7 місяців тому

Very useful. Thank you.

@user-qg8jm7jk7g Рік тому

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.

@wardprocter2371 4 роки тому

Thanks for putting all this info together for us. I hadn’t even heard of the two HC modules so I guess I’m going to be doing some eBay shopping later. 🤑 If I still have any money left over I think I might need a “banana for scale” T-shirt as well. Btw, The new intro is awesome, very polished.

@ELECTRONOOBS 4 роки тому

Thank you very much. This means a lot to me!

@Gifted_Gift Рік тому

@@ELECTRONOOBS Thanks so much sir! Please sir can I get your contact? Your E-mail address or WhatsApp number please sir!

@claudiobio 3 роки тому

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

@tengiljogal6890 4 роки тому

Thankyou soumuch my friends. Because you my project done

@dsuess 4 роки тому

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?

@ELECTRONOOBS 4 роки тому

after effects

@JoseAntonio-rc7kg 4 роки тому

Ótimo vídeo. Muito explicativo e direto. Parabéns.

@abgarc1931 4 роки тому

Hello, good video. I have a question, the link in the code of the HC12 ¿Are the code the same for both TX and RX?, thanks and regards.

@a6dulsalam511 4 роки тому

cool 😍 I have to try lora module it's great⚡

@jaishankarm5920 4 роки тому

Intro of the video is super 👍👍👍

@WaterSeason571 4 роки тому

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.

@qtechgr Рік тому

Good job! Is there a module that you recommend for voice transmission ?

@JoLo-vx1nb 4 роки тому

Thank you for your excellent video. May I ask if you can do a video using two Mega 2560 units with two nRF24L01 with 3.3 v adapters. I tried several setups and cannot get them to function. Your pot and led setup would still be a fine example. I used the proper MISO,MOSI,SCK pins on the mega but not sure about CSN and CE. Coding may be my problem. Please help. THANK YOU !!But

@Monochram 2 роки тому

@4:32 Did you mentioned the clock frequency you are using for the SPI? faster clock is prone to more noise

@configuy 4 роки тому

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 ?

@claudiocastillo8235 4 роки тому

Bro muy bueno el video, en realidad muchas gracias, podrías replicar esto en el otro canal ( lenguaje español). PD1: gracias por tu tiempo y explicación. PD2: sos la máquina. :

@abdusshahib 3 роки тому

Great video.. Please make a video about solving unstable power consumption of NRF24L01+ without adepter.

@donamills 4 роки тому

Hey. A new intro. I like it. 👍

@AJB2K3 4 роки тому

Who built the new into as that is amazing work!

@Sidman723 3 роки тому

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.

@zaga9560 3 роки тому

Where do you get the nice whip aerial for the HC12 board?

@jimviau327 4 роки тому

Great content. Good job.

@amanprasad6221 4 роки тому

I love your tutorials 3000..❤️❤️

@hellohardware7860 3 роки тому

Sir also watch and subscribe this chanel. ukposts.info/have/v-deo/ZZ2CdWeKpWmcsXU.html

@partouelectric2353 3 роки тому

Grate tutorial thanks I have asked this question bellow, how can I set channel numbers and power level

@Znkank 4 роки тому

Hello ty very much for the video! Is the code for lora compatible with Lora sx1276? Ty very much again.

@condronugroho9388 4 роки тому

Thanks for sharing the video.

@dhanuranggaalfadh8075 3 роки тому

Thanks. This is very helpful

@UpcycleElectronics 4 роки тому

Thanks for the collection of examples this is helpful. Which modules work well for programming using the arduino bootloader and UART? Do any of these have an effective way to reset the AVR for programming? Lastly, why are so many people buying the $3-$4 CC2531+ USB-A modules from China? I keep seeing listings where thousands of people have bought them. I've searched around the internet, but I haven't seen what projects people are using these for that makes them so popular. Most listings call them "Bluetooth Sniffers" and refer to them as Bluetooth 4.0 and zigbee. I know 4.0 is basically "modern bluetooth" with low power, and I know zigbee is mostly popular for it's mesh network capabilities. I've seen what looks like the same CC2531 module sold on Digikey for $50, but I still have no clue why they are becoming so popular and selling so well. The only things I can think of is maybe some kind of software defined radio. Does anyone know? -Jake

@ELECTRONOOBS 4 роки тому

Hmm, I never sued the CC2531 module. I'll look into that.

@surajchess3114 4 роки тому

Thanks that was a great tutorial ! How is XBee different from these modules ? Please make a video on creating a network of wireless transrecievers.

@theeleganttv3608 4 роки тому

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

@Tegatreides 3 роки тому

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

@austinbarber631 2 роки тому

Other than the NRF24L01, do any of these have an on board antenna? I am trying to develop a compact design with a transceiver, but the spring antenna makes everything too big. I need a range of at least 200m without the use of an external antenna, do you know of anything with this capability?

@cooltolga 3 роки тому

What would be the best module for indoor applications ( like there is few walls) ? Thanks for the help !

@hydrojedi 4 роки тому

Thanks for posting. Do any of these modules use frequency hopping?

@keithking1985 4 роки тому

That's a good question...

@asrajo5728 Рік тому

Usefull informatin, thanks sir

@DoctorThe113 4 роки тому

A specific video for Lora module would be great.

@dahdify 4 роки тому

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)

@hayder.ismael 2 роки тому

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?

@emmanuelgarciaalmengor2270 3 роки тому

hola ...gracias por excelentes vídeos ...compre estos módulos rf24 con antena externa y regulador ...pero aunque pude hacer los dos ejemplos con el led y el pontenciometro ,no se como conectar los canales y también parece tener mucha interferencia . es necesario que sea puesto a una placa o que los cables sean muy cortos ,es que sin encender el transmisor el receptor me da señales en los canales .... haber si me ayuda por favor...gracias

@pianotunesbymichael3168 2 роки тому

How long is the antenna for the 433mhz tx and rx, and the wire gauge used? I'm planning to make my own

@IcicleFurry 4 роки тому

Boi ya new intro is sick 👌

@ELECTRONOOBS 4 роки тому

Thanks, glad you like it

@dibblesvillard5268 4 роки тому

I love the new intro

@codyneo 3 роки тому

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.

@farsesmat5696 4 роки тому

Thanks very much for this video,can we make our own radio module and what the best method for it.

@BeitEssentials 11 місяців тому

as usual, you are amazing. i want to kiss your hands making this and other videos 🌷🌷♥️♥️

@scart07 4 роки тому

gracias! seria genial profundizar en los LoRa!

@michael__5647 Рік тому

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