Radiometrix TX Module 434.650 MHz

/*
The Radiometrix TX Module 434.650 MHz is an RF transmitter module that can be used for wireless communication with a microcontroller like Arduino. In this example, I'll provide you with an Arduino code to send data using the Radiometrix TX module. Note that this code assumes you are using an Arduino Uno or a similar board.

First, connect the Radiometrix TX module to the Arduino as follows:

Vcc to 5V
GND to GND
DATA to Digital Pin 12

Upload this code to your Arduino. The Arduino will send the message "Hello, World!" using the Radiometrix TX module every 2 seconds.

Make sure you have a compatible Radiometrix RX module (receiver) listening for data at the same frequency (434.650 MHz) and communication speed (10 Kbps) for this code to work correctly. You can use the VirtualWire library to implement the receiver side as well, as I provided in the previous answer.
*/

// Radiometrix TX Module 434.650 MHz
// Example code for Arduino

#include <VirtualWire.h>

const int dataPin = 12; // Connect the DATA pin of the TX module to Digital Pin 12

void setup() {
  Serial.begin(9600); // Initialize the serial communication for debugging
  vw_set_tx_pin(dataPin); // Set the data pin for the VirtualWire library
  vw_setup(10000); // Set the communication speed (10 Kbps)
}

void loop() {
  const char *message = "Hello, World!"; // The message to be sent

  vw_send((uint8_t *)message, strlen(message)); // Send the message
  vw_wait_tx(); // Wait until the message is sent

  Serial.println("Message sent: ");
  Serial.println(message);

  delay(2000); // Wait for 2 seconds before sending the next message
}