NRF24L01 Getting Started Guide

[@GammaAerospace]

Absolutely wonderful video, I am not lying when I say no other KZbinr could explain the module this well and get straight to the point... thanks, you've got a ney sub!

[@ArnovSharma]

thanks mate!

[@L0giBear]

Couldn’t agree more!

[@ashupatellllll]

00:04 NRF24L01 for long-distance communication 00:46 NRF24L01 is a versatile and powerful wireless transceiver module. 01:23 NRF24L01 module is simple and best for small, cheap and short-range communication. 02:23 NRF24L01 comes in single and multiple pieces with different ranges 02:56 Understanding the wiring diagram for the transmitter setup. 03:48 Setting up transmitter and receiver for message transmission 04:24 Power the receiver externally and connect it to the transmitter and computer. 04:54 NRF24L01 eliminates the need for rewiring devices.

[@janmenzinga]

In stead of the brake-out board, you could consider using RfNano, that's an Arduino Nano+nrf24l01 in one. Maybe distance could be an issue, but I have good experience with RfNano.

[@demonchief1176]

This was extremely helpful. Thank you so much. I understood your accent and everything. No offence intended just some smaller channel youtubers have very thick accents that are hard to understand. Anyway Thank You so much.

[@ArnovSharma]

Glad it was helpful!

[@sumitradesai2146]

Awesome I got your channel from your Coil gun

[@RezaMFauzi-p2h]

i have 2 x rfx2402e module from wltoys v666-ufo, but i try with nrf library not working, is there any other library?

[@studilize]

Can I use my phone to connect with nrf module to transmit or receive the data like HC 05

[@emmanouhldigkas1661]

hello, I have a device that has an NRF24L01 in it, can I put the NRF24L01 PA/LNA to increase the signal range, will it work immediately or will I have to make settings, please tell me

[@pratyakshaggarwal5737]

Can we buy these modules directly from nordic semiconductor as half the modules in market are fake

[@ArnovSharma]

Use Nordic official distributors, like arrow, mouser etc

[@pratyakshaggarwal5737]

Can u suggest me what is the cost of this module

[@ArnovSharma]

In india 350rs -450rs max

[@comedy740]

sir watt we can connect nrf240l transistor with the flysky ct6b receiver please give me replying please😢😊

[@Electricalwala2714]

Can this receiver model work under water means receiver model can catch signal underwater

[@ArnovSharma]

It can but you need to waterproof your setup by potting it in epoxy or similar stuff

[@Electricalwala2714]

Thank you sir

[@benjaminlapicerosjr.6390]

This is exactly what I am looking for. Thanks a lot Sir.

[@AkashBagFEce]

Using nrf24l01 antenna module, i successfully get renge more then 700meters in open area. It's funny depending on power system and good connection! I had designed dadicated pcb for it I got 700meters...

[@ayanmukherjee4531]

Which one you use PA/LNA or the other one

[@AkashBagFEce]

@@ayanmukherjee4531 pa+lna module

[@newthinkofficial]

Is nrf adapter necessary to use with these nrf modules ?

[@ArnovSharma]

Not really

[@jumbo999614]

I successfully use pushbutton to control LED wirelessly through this module but never with Servo. I don't know why. please help.

[@ArnovSharma]

its basically the same man, you should check my other video on this servo controlling topic. I prepared a transmitter and receiver setup for toggling LEDs, servos, ESC.

[@jumbo999614]

@@ArnovSharma Can't find the video about Servo that you mentioned. Here's the code. I don't know the problem which cause my UNO not responding to potentiometer on ESP8266. //*******NRF24L01 & ESP8266 ***************** //******************* NRF24L01 & Uno *************** // with Potentiometer(Read) & LED(Write) // with Pushbutton(Read) & Servo(Write) /* /* NRF24L01 - NodeMCU ESP8266 NRF24L01 - Arduino UNO Vcc(3.3v) - VCC VCC(3.3v) - VCC GND - GND GND - GND CE - D4 CE - 8 CSN - D2 CSN - 10 SCK - D5 SCK - 13 MOSI - D7 MOSI - 11 MISO - D6 MISO - 12 */ /* #include #include #include #include #include #include #include #define CE D4 #define CE 8 #define CSN D2 #define CSN 10 #define LED D1 #define pot A0 boolean buttonState = 0; #define pushbutton 4 int angleVal = 0; #define servopin 6 boolean buttonState = 0; Servo srv; RF24 radio(CE, CSN); RF24 radio(CE, CSN); const byte address[][6] = {"00001", "00002"}; const byte address[][6] = {"00001", "00002"}; void setup() void setup() { ( pinMode(pot, INPUT); Serial.begin(9600); pinMode(LED, OUTPUT); pinMode(pushbutton, INPUT); digitalWrite(LED, LOW); srv.attach(servopin); radio.begin(); radio.begin(); radio.openWritingPipe(address[1]); //radio.openWritingPipe(address[0]); //radio.openReadingPipe(1, address[0]); radio.openReadingPipe(1,address[1]); radio.setPALevel(RF24_PA_MIN); radio.setPALevel(RF24_PA_MIN); radio.setDataRate(RF24_250KBPS); radio.setDataRate(RF24_250KBPS); } ) void loop() void loop() { { /* /* //***********Receiving*************** //***********Sending***************************** delay(50); delay(50); radio.startListening(); radio.stopListening(); if(radio.available()) buttonState = digitalRead(pushbutton); { radio.write(&buttonState, sizeof(buttonState)); radio.read(&buttonState, sizeof(buttonState)); */ if(buttonState == HIGH) { digitalWrite(LED, HIGH); } else { digitalWrite(LED, LOW); } } */ //***********Sending*********** //***********Receiving*************************** delay(50); delay(50); radio.stopListening(); radio.starListening(); int potVal = analogRead(pot); if(radio.available()) angleVal = map(potVal, 0, 1024, 0, 180); { radio.write(&angleVal, sizeof(angleVal)); while(radio.available()) { int angleVal = 0; } radio.read(&angleVal, sizeof(angleVal)); srv.write(angleVal); Serial.println(angleVal); } } }

[@beginnersplay947]

Thanks man, i was searching for this

[@Hashir.S-t4x]

but why do u add servo code in this code please explain me sir

[@allpakdishinfo8910]

Can we use nrf 24l01 module to usb printer to make it wirelessly and send prints from mobile wifi and laptop wifi plz help me

[@ArnovSharma]

Nice Project idea, it seems possible but why not use ESP32 instead of the NRF?

[@mr.g1625]

Nice explanation . I have implemented without any problems.thank you sir...

[@teja2647]

how many meters it can communicate within building with multiple walls between TX and rx.will it communicate with person outside building

[@ArnovSharma]

around 80-100 meters

[@be8d973]

Why my nrf24l01 not connected each other please reply the solution

[@ArnovSharma]

have you added the capacitors to VCC and GND? if yes then try to reset both TX and RX setup at same time

[@be8d973]

Please reply how to reset tx and rx please send tutorial

[@be8d973]

How to reset nrf24l01????

[@be8d973]

Nrf24l01 not working what I do ?reply

[@ArnovSharma]

@@be8d973 Try to Reset both Transmitter and Reciever at the same time!

[@razorr1920]

Can you see this beacon on Android bluetooth scan by just powering up the module?? I mean without connecting it to a arduino???

[@ArnovSharma]

What beacon

[@razorr1920]

@@ArnovSharma I mean once you power up NRF24L01 will it show in bluetooth list even when not connected to arduino

[@ArnovSharma]

@@razorr1920 didn't knew that. I guess because they both work on similar RF frequencies?

[@Wolfhunter666]

hy, I dont know why, my nrf modules are not working anyhow. i have tried many methods but still not worked. can you or anyone help me out please.

[@ayanmukherjee4531]

May be there is a problem in the circuit , you can heat the pcb and try.

[@ashlry1280]

why my serial monitor not appear?

[@Rehan-ru9ux]

Can nrf24L01 pa/lna communicate with nrf24L01?

[@ArnovSharma]

It can. Just use same address for communication

[@Rehan-ru9ux]

@@ArnovSharma thanks arnov but what will be the range 100m or 1km?

[@ArnovSharma]

@@Rehan-ru9ux 200-300m, for 1km use pa/ln module

[@Rehan-ru9ux]

@@ArnovSharma sir i mean to say what will be the range if we use one pa+lna and other nrf24l01 ?will it still be 200m?

[@ArnovSharma]

@@Rehan-ru9ux it will be 200m because you are still using the smaller range version. PA LNA module can transmit at 1000m but the generic NRF24L01 cannot receive the data from the 1000 range.

[@Art-inventions]

Tnx Arnov...That was to the point and very informative...can you post some test outdoors for this unit please?

[@ArnovSharma]

Thanks! Will try to make a part 2 of this video in which some outdoor testing will be included.

[@samerator4233]

Can an nrf24l01 can connect to an RF nano?

[@Technoboy928]

Can someone help me with the Library required? Maybe link?

[@youtubewatcher2594]

from where can i install the nrf24lo1 library

[@roshanakthar.n]

I also need it.if you have please share the link

[@ruialmeida2605]

Hey, where did u buy these modules?

[@ArnovSharma]

Amazon

[@megafone5489]

nrf24l01 modules without antena is not 300 meters is maximum 50 meters open land

[@matijamodric1435]

Thanks

[@MakeElectricity]

wow u r linus torvalds😮

[@shaunferris6063]

Hello after working with these modules. I finally got it to work from your video THANK YOU. however, i have one problem. it will only send the signal a random amount of times then stop. I must then restart everything and it will again send a random amount of text's then stop. any idea what might be causing this

[@ArnovSharma]

Baud rate perhaps

[@amrendramandal8695]

Thanks buddy for this video, it will be help me.

[@tahasinmohammadtahasin9300]

Bro that's a qualityful content but plz can you tell me that what is the minimum range in the nrf24l01 antenna version in a heavily crowded area?

[@ArnovSharma]

That depends on obstruction between sender and receiver. If there's whole building in between then maybe less than 100m. Even 50m

[@tahasinmohammadtahasin9300]

@@ArnovSharma ohh damn now this is really poor range

[@ArnovSharma]

Here's one solution, add an antenna to this module. You can solder an external antenna cable directly with the nrf pcb antenna

[@tahasinmohammadtahasin9300]

@@ArnovSharma nah bro I said the nrf24l01 PA/LNA version not the PCB one what will be the range of that will be in a crowded area

[@AkashBagFEce]

@@tahasinmohammadtahasin9300 Using nrf24l01 antenna module, i successfully get renge more then 700meters in open area. It's funny depending on power system and good connection! I had designed dadicated pcb for it I got 700meters...

[@MIDHUNMATHEW-t9q]

Can you share the PCD design Files ?

[@dassajityadav5555]

Super sir for 10 km range which RF module is best

[@ArnovSharma]

LORA MODULE

[@dassajityadav5555]

@@ArnovSharma sir lora ke bhi bhut projects dekhe but koi mila nhi open area me to chances h but building se nhi

[@ArnovSharma]

Lora se 6 km range tak cover ho jati hai Bhai.. bass thoda mehnga hai Lora.

[@dassajityadav5555]

@@ArnovSharma ok bhai

[@roslinda3492]

Can I use that tool for WiFi repeater, pls pen

[@ArnovSharma]

you can

[@dov9528]

How many distance got by real time testing

[@ArnovSharma]

Full coverage inside House and 200 m outside

[@dov9528]

@@ArnovSharma I ordered 10 pieces of normal nrf24l01 modules for my future projects..... If the range is too short it will be a waste ...... so thank you ✌️❤️

[@ArnovSharma]

@@dov9528 you can increase the range by connecting them in a mesh system like one module will send data, the other will receive and then send it to another module, and so on.

[@niteshrajput3910]

please do range test for NRF24L01 PA/LNA in open and closed space

[@ArnovSharma]

In close space, its around 50 meters and in open its 200 meters

[@teja2647]

@@ArnovSharma how many meters it can communicate within building with multiple walls between TX and rx.will it communicate with person outside building

[@nikuu541]

analog gaming controller?

[@santhoskumar2592]

Bro can we use it as wifi module

[@ArnovSharma]

Nope

[@santhoskumar2592]

@@ArnovSharma tq bro

[@jaydeepbatra1]

Need to make a wire less subwoofer, if you can prepare, i will pay the payment

[@siyumdineththika6624]

Nice! 👌

[@jonahvimeo4276]

Tahks you are very good

[@dassajityadav5555]

10km range no restrixtion of building suggest model sir

[@ArnovSharma]

How about making an two way communicator with lora module. Like a walkie talkie for 10k range.

[@dassajityadav5555]

@@ArnovSharma device ON OFF with feedback possible or not sir

[@ArnovSharma]

@@dassajityadav5555 possible

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Schimmel Gateway

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Goodwin Trace

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Nicolas Avenue

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Millie Orchard

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Agustin Corners

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Janie Road

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Donnelly Mission

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Levi Street

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Justen Stravenue

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Gracie Street

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Hundred metre kaise hoga 1000 m hoga 1.2 km

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Jayden Oval

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Blanca Falls

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Kerluke Isle

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Orland Forest

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Kristin Spur

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Corwin Trail

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Glover Valley

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Hollie Streets

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Schneider Cape

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Sienna Trafficway

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Guillermo Ways

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Jayne Junction

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Dan Canyon

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Hershel Flats

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Stehr Plaza

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Gleason Keys

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Prince Crossroad

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Witting Overpass

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Hernandez Elizabeth Wilson Laura Rodriguez Christopher

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Taylor Islands

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Zelma Roads

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Freddy Ramp

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Price Court

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Brakus Point

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Carson Neck

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MacGyver Shoal

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Erdman Knoll

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Daphne Flat

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Weber Gardens

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Landen Courts

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Hegmann Island

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Nikolas Park

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Ross Pine

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Reichel Run

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Prohaska Lakes

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Zulauf Crossroad

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Romaguera Fort

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Ward Coves

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Oral Vista

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Feest Camp

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Jettie Mount

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Haag Manors

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Yundt Locks

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Sydnee Land