sparkfun / rf_links

These wireless transmitters and receivers easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link.

RF Link Transmitter and Receivers

315MHz		434MHz
RF Link Transmitter - 315MHz [WRL-10535]	RF Link Receiver - 315MHz [WRL-10533]	RF Link Transmitter - 434MHz [WRL-10534]	RF Link Receiver - 434MHz [WRL-10532]

These wireless transmitters and receivers easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. The original legacy VirtualWire library that is used in this GitHub repo can be found here. However, we recommend using the latest RadioHead library, which supports more architectures.

Note: The 315MHz RF Link receivers are almost identical to the 434MHz RF Link receivers. SparkFun does everything in our power to make sure you receive the product you requested. However, if you are concerned you may have received the incorrect product you can verify which version receiver this is by running a simple test circuit with it's corresponding RF Link transmitter (i.e. make sure to use the 315MHz RF Link transmitter with the 315MHz RF Link receiver).

Repository Contents

• /Firmware - Arduino libraries and example sketches

Documentation

• Installing an Arduino Library Guide - Basic information on how to install an Arduino library.
• RadioHead Library - RadioHead Arduino Library, you'll want to use this one to control the RF Links. This supports more architectures.
• VirtualWire Library - Legacy Virtual Library

Product Versions

315MHz

• WRL-10535- RF Link Transmitter - 315MHz
• WRL-10533- RF Link Receiver - 315MHz

434MHz

• WRL-10534- RF Link Transmitter - 434MHz
• WRL-10532- RF Link Receiver - 434MHz

License Information

All other code is open source so please feel free to do anything you want with it; you buy me a beer if you use this and we meet someday (Beerware license).

Distributed as-is; no warranty is given.

rf_links's Issues

VIrtual Wire with esp8266

when i use Virtual Wire with esp8266 I get error,Please help me to get rid of it
It would be of use to lot
I have used virtual eire library with arduino and it is perfect ...so please help me to sort this error

My code is
#include <VirtualWire.h> //Load the library

float temp; //Define the temp float variable
int sensor = 0; // sensor middle pin on analog pin 0
char msg[6];

void setup()
{
Serial.begin(9600);
vw_set_tx_pin(12);
//vw_set_tx_pin(D6);// Sets pin D12 as the TX pin
vw_setup(2000); // Bits per sec
pinMode(LED_BUILTIN,OUTPUT);
}

void loop()
{
//temp = analogRead(sensor); //assigning the analog output to temp
//temp = temp * 0.48828125; //converting volts to degrees celsius ----- 0.48828125 = [(5V*1000)/1024]10
temp=1;
dtostrf(temp, 6,2,msg); //converts the float into a char
Serial.println(vw_send((uint8_t *)msg, strlen(msg))); //transmits the data
vw_wait_tx(); // Wait until the whole message is gone
digitalWrite(LED_BUILTIN,HIGH);
//Serial.begin("HIGH");
delay(1000);
digitalWrite(LED_BUILTIN,LOW);
//Serial.begin("LOW");
}

My error is,
C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp: In function 'void vw_setup(uint16_t)':

C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp:370:5: error: 'TCCR1A' was not declared in this scope

 TCCR1A = 0; // Output Compare pins disconnected

 ^

C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp:371:5: error: 'TCCR1B' was not declared in this scope

 TCCR1B = _BV(WGM12); // Turn on CTC mode

 ^

In file included from C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.h:146:0,

             from C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp:31:

C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp:371:18: error: 'WGM12' was not declared in this scope

 TCCR1B = _BV(WGM12); // Turn on CTC mode

              ^

C:\Users\ANAND\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.4.0\cores\esp8266/Arduino.h:184:25: note: in definition of macro '_BV'

#define _BV(b) (1UL << (b))

                     ^

C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp:378:5: error: 'OCR1A' was not declared in this scope

 OCR1A = nticks;

 ^

C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp:385:5: error: 'TIMSK' was not declared in this scope

 TIMSK |= _BV(OCIE1A);

 ^

In file included from C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.h:146:0,

             from C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp:31:

C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp:385:18: error: 'OCIE1A' was not declared in this scope

 TIMSK |= _BV(OCIE1A);

              ^

C:\Users\ANAND\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.4.0\cores\esp8266/Arduino.h:184:25: note: in definition of macro '_BV'

#define _BV(b) (1UL << (b))

                     ^

C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp: At global scope:

C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp:568:7: error: expected constructor, destructor, or type conversion before '(' token

SIGNAL(TIMER1_COMPA_vect)

   ^

C:\Program Files (x86)\Arduino\libraries\VirtualWire\VirtualWire.cpp:648:1: error: expected '}' at end of input

}

^

Using library VirtualWire in folder: C:\Program Files (x86)\Arduino\libraries\VirtualWire (legacy)
exit status 1
Error compiling for board Generic ESP8266 Module.

Thanks in advance

virtual wire library

please help me for download virtual wire library for arduino