How the nRF24L01 Wireless Transceiver Module Works With Arduino.

[@elle557]

Gold tutorial. I was having so much trouble understating how to use these and you made it simple and it worked for my project! Thank you for the time you put into this!

[@JohnKawsar-u8v]

Hi friends Thank to this channel I have tested the project and it realy works

[@vijayk7152]

Both led always on condition...could you help

[@drelmetbrown]

Good introduction to the modules.

[@atorremedia6799]

So clear. Thank you.

[@lampfall7915]

Hi nice video I am trying to redo your tuto but after compiling the code, led blink and when I able the button nothing change , Please I need your help?

[@sithembelemsibi9505]

I also have the same problem... Please help if you founf a solution

[@naveenk4792]

WHAT HAPPENS WE PRESS TWO BUTTON AT A SAME TIME?????????

[@universalhighflyer7598]

Bro the both LED glows

[@erwinhafiztriadi5994]

Its take screenshot maybe

[@FreediveExpeditions]

@@erwinhafiztriadi5994directly hacking NASA

[@quincejohnsjr.9431]

​@@universalhighflyer7598nah 😂

[@ShijilThachilodi]

I am sorry, I didnt get it! The code states digitalWrite(led1, HIGH); digitalWrite(led2, HIGH); and it just keeps the LEDs on by default. did you used different code for the video ?

[@scienceforscientists6864]

you are right

[@scienceforscientists6864]

i have faced same problem

[@lampfall7915]

Hi, please could you find why the leds keep on?

[@lampfall7915]

@@scienceforscientists6864 hi, how did you solve this problem and why it happens?

[@aspect5712]

void loop() { radio.startListening(); while (!radio.available()); radio.read(&buttonState, sizeof(buttonState)); Serial.println(buttonState); delay(100); if (buttonState == 1) { digitalWrite(led1, LOW); } else if (buttonState == 0) { digitalWrite(led1, HIGH); } else if (buttonState == 3) { digitalWrite(led2, LOW); } else if (buttonState == 2) { digitalWrite(led2, HIGH); } } *add a delay function on the recieving side*

[@noobingandgamingroblox]

Thanks dude rlly helpful❤❤❤

[@krishnapalsinghrajput8707]

I need your contact details Sir for some help. As when I compile the code in Receiver it starts to blink without transmitter.

[@wandersonsilva-fx1cs]

I got your code and did the test here it worked very well!. Congratulations! sorry I'm a beginner! I want to know how I would use 4 buttons or 2 buttons and a servo motor? Thank you for your attention! Thanks

[@lampfall7915]

Hi, please could you help me mine is not working

[@sithembelemsibi9505]

@@lampfall7915 hi did you get help? Mine is also not working

[@user-zk7ti8hu2u]

Thank you, it's a very good program😊

[@Mrmath76]

Great jop❤ would you please make a video about to push button as toggle switch with nrf module Thanks☝️

[@danrusu9546]

Good evening! I need arduino code please for the following problem> on a development board I have a gyro sensor and a wireless module that transmits the gyroscope data to another development board that has a wireless module and a board with leds. the LEDs light up depending on the movements received wirelessly from the gyroscope.thank you!

[@sylgonjaysanoy8890]

what will happen if you press the button at the same time?

[@2kBofFun]

Please educate people the right way to do the wiring: SPI should be connected over the ICSP headers, that way wiring is the same on any board as that's what ICSP is for.

[@prakashb1278]

How to put nRF24l01 to stand-by mode?

[@allefherculano4862]

muito bom o video, ainda mais com legenda kkkkk.. Fiquei com uma duvida: no transmissor o estado do buttonpin1 será transmitido pelo buttonstate1 e o estado do buttonpin2 será transmitido pelo buttonstate2, até ai tudo certo. A dúvida é na questão do receptor, aonde chega o estado do buttonstate1 e buttonstate2?

[@armanabbasi4384]

It work for 1 kilo meter if you have a transmitter with antenna

[@xrphobby1341]

I used shift register 74HC165 to increase my push button switches, and 3 pins of Shift register (Load in Pin1, Clock in Pin2 and Serial out Pin9) are connected to arduino with wires and it's working ok. How is it possible to connect wirelessly 3 pins of Shift register to 3 or more arduino boards and achieve the same result with the use of NRF24L01? THANK YOU.

[@jumbo999614]

I successfully control LED wirelessly through this module but never with Servo. please help.

[@anupchakraborty890]

please modify code for 8 channel same remote ( project working very nice) how to increase range 500 miter

[@kyriakosgeor]

I have ma question: can this system as it is work in a 30 or more meters long room? With the two arduinos having that distance with each other?

[@notchos]

a bit late but these can work up to (and past) 1Km with the right conditions and an antenna

[@4110mahindra]

Thank you.

[@k.gshafiulmojnabin3172]

i need your help for 4 switch function project

[@neilcobb6626]

Hi sir could this be used to control 8 separate relays ? I need to operate momentarily 8 separate machines over a distance of about 400 meters. Using an 8 button hand controller

[@mikedavis4039]

have you got any tutorial on how to control a servo instead of LED using buttons?

[@mytectutor]

I’ll make one soon. Thanks for the idea

[@cactus7830]

sir in nano should we connect the led to A0 AND A1 OR D2 AND D3

[@armanabbasi4384]

Analog pins are only for reading a signal and you do not need an analog pin for led you need to use the led with a digital pin and a gnd pin on the digital pins side because there are 2 gnd pins one for analog and one for digital

[@toheedkaladgi314]

Make 7 channel on nrf2401 on Arduino Uno

[@uploadideaswithitamar]

❤❤

[@RandomRY]

sir i have doubt

[@shielamaetangian4094]

what resistors you have in LED and BUTTON?

[@scienceforscientists6864]

you can use 330ohm for led

[@2kBofFun]

Buttons shall not be connected with resistors. Open a random appliance, and buttons always connect straight to the ground. Because there are such things as internal pull-up resistors.

[@rickykimanzi]

Can it be used in a raspberry pi to control internet radio?

[@fayazdharwad5999]

Make forward reverse rc toy car using 4 push button ,using arduino

[@shubhamsirvi482]

Using cheapest microcntroller in the place aurdinuo