ConsentiumNow Library for ESP-NOW Communication

The ConsentiumNow library provides seamless and efficient ESP-NOW communication between ESP32-compatible devices. It is designed for Consentium IoT solutions, enabling reliable data exchange using custom data structures.

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Features

• Lightweight and flexible ESP-NOW integration.
• Support for user-defined custom data structures.
• Efficient communication for IoT applications.
• Easy-to-use API for both sending and receiving data.

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Getting Started

Prerequisites

• ESP32-compatible board.
• Arduino IDE installed and configured for ESP32 development.
• Basic knowledge of ESP-NOW communication protocol.

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Installation

1. Clone or download this repository to your local machine.
2. Include the ConsentiumNow library in your Arduino IDE.
   • Go to Sketch > Include Library > Add .ZIP Library.
   • Select the downloaded ConsentiumNow library.

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Usage

1. Sender Example

#include <ConsentiumNow.h>

// Define the data structure
struct SensorData {
    float temperature;
    float humidity;
};

// Create an instance of ConsentiumNow for the custom structure
ConsentiumNow<SensorData> consentiumSender;

// Replace with the receiver's MAC address
uint8_t receiverMac[] = {0x7C, 0x9E, 0xBD, 0x66, 0x7A, 0x0C}; 

void setup() {
    Serial.begin(115200);
    consentiumSender.sendBegin(receiverMac);
    Serial.println("Sender initialized.");
}

void loop() {
    SensorData data;
    data.temperature = random(200, 300) / 10.0; // Random temperature (20.0 - 30.0°C)
    data.humidity = random(400, 600) / 10.0;    // Random humidity (40.0 - 60.0%)

    consentiumSender.sendData(data);
    Serial.printf("Sent Data - Temperature: %.2f, Humidity: %.2f\n", 
                  data.temperature, data.humidity);
    delay(2000);
}

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2. Receiver Example

#include <ConsentiumNow.h>

// Define the data structure
struct SensorData {
    float temperature;
    float humidity;
};

// Create an instance of ConsentiumNow for receiving data
ConsentiumNow<SensorData> consentiumReceiver;

void setup() {
    Serial.begin(115200);
    consentiumReceiver.receiveBegin();
    Serial.println("Receiver initialized and ready.");
}

void loop() {
    if (consentiumReceiver.isDataAvailable()) {
        SensorData data = consentiumReceiver.getReceivedData();
        Serial.printf("Received Data - Temperature: %.2f, Humidity: %.2f\n", 
                      data.temperature, data.humidity);
    }
    delay(500);
}

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Advanced Examples

Multi-Sender to One Receiver

• Configure multiple senders and their respective MAC addresses in the receiver.

Custom Data Structures

• Modify the struct definitions to fit your application (e.g., adding new fields).

Debugging

Use Serial outputs to monitor the transmission and reception status.

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Documentation and Support

• Tutorials and detailed documentation: Consentium IoT Docs
• For inquiries or support, email: [email protected]

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License

This project is licensed under the MIT License. Redistribution must include the license header. For details, refer to the LICENSE file.

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Acknowledgments

Thanks to the Consentium IoT community for their contributions and feedback.

Happy coding with ConsentiumNow! 🚀