How to Use Arduino and a RF 433 Long Range

by rcgarage in Circuits > Arduino

7289 Views, 33 Favorites, 0 Comments

How to Use Arduino and a RF 433 Long Range

img1_4124_1326723864.jpg

I just explain how i have use the 433MHz RF Long Distance Transmitter / Receiver Pair and a arduino to install it on my rc truck for a firework ignition, lamp , pan tilt camera systeme .........

MATERIAL YOU NEED

My Collage.jpg

1 ARDUINO UNO

1 433MHz RF Long Distance Transmitter / Receiver Pair

1 MOSFET TRANSISTOR

2 POWER 9V BATTERY

1 PUSHBUTTON

1 MOTOR OR LED OR WHAT YOU WANT !!!

WIRING THE TX

tx schema.jpg

Transmetteur (tx) was easy to wiring

in the first time i have only use the puschbuton on the d0

after i have use the 4 " data " input

its not realy data its just a on/off sending

WIRING THE RX WHIT ARDUINO

rx schema.jpg

wiring the d0 output of the rx to the A0 of the arduino

wiring the gate of the mosfet to the pin 13 of the arduino

the source to the gnd and the drain to the motor or other thing like lamp or firework ignition....

THE CODE

#define mosfetPin 13

int on = false;

void setup(){

pinMode(mosfetPin, OUTPUT);

}

void loop(){

if (analogRead(A0) > 1000 && on == false) {

digitalWrite(mosfetPin, HIGH);

on = true;

}

else if (analogRead(A0) > 1000) {

digitalWrite(mosfetPin, LOW);

on = false;

}

delay(250); }}

ENJOY !!!!

Voiture rc lance roquette avec une arduino uno et module 433 (rc car rocket launcher!!)