[Insert microcontroller type]
[Insert microcontroller type]
[Insert WiFi module type]
2.4 GHz
802.11 b/g/n
[Insert number of GPIO pins]
[Insert flash memory size]
3.3V to 5V
Input/Output Voltage | 3.3V to 5V |
[Insert dimensions]
[Insert weight]
Applications
The WiFi Kit 32 is a versatile development board that can be used in a wide range of IoT applications, including |
Home automation systems
Wearables and fitness trackers
Industrial automation and monitoring systems
Smart energy management systems
IoT gateways and hubs
Robotics and drones
Conclusion
The WiFi Kit 32 is a powerful and feature-rich IoT development board that provides a robust platform for creating innovative WiFi-enabled projects. Its compact size, low power consumption, and high-performance capabilities make it an ideal choice for developers, hobbyists, and engineers looking to build IoT applications with ease.
WiFi Kit 32 Component Documentation
Overview
The WiFi Kit 32 is a microcontroller-based development board that integrates a powerful ESP32 chip, Wi-Fi, and Bluetooth capabilities, making it an ideal choice for IoT projects. This document provides an overview of the WiFi Kit 32 component, its features, and code examples to demonstrate its usage in various contexts.
Features
ESP32 microcontroller with Wi-Fi and Bluetooth capabilities
32-bit dual-core processor
520 KB SRAM
4 MB Flash memory
Supports Wi-Fi 4 (802.11b/g/n) and Bluetooth 4.2
USB interface for programming and debugging
Multiple GPIO pins for connecting sensors and actuators
Code Examples
### Example 1: Connecting to Wi-Fi and Sending Data to a Server
This example demonstrates how to connect the WiFi Kit 32 to a Wi-Fi network and send data to a server using HTTP.
```c
#include <WiFi.h>
// Replace with your Wi-Fi credentials
const char ssid = "your_wifi_ssid";
const char password = "your_wifi_password";
// Replace with your server URL
const char serverUrl = "http://example.com/data";
void setup() {
Serial.begin(115200);
// Connect to Wi-Fi
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.println("Connecting to WiFi...");
}
Serial.println("Connected to WiFi");
Serial.println("Initializing HTTP connection...");
// Send data to server
WiFiClient client;
HTTPClient http;
http.begin(client, serverUrl);
int/httpCode = http.POST("data=temperature&value=25.5");
http.end();
if (httpCode > 0) {
Serial.println("Data sent to server successfully!");
} else {
Serial.println("Error sending data to server:");
Serial.println(http.getString());
}
}
void loop() {
// Do nothing
}
```
### Example 2: Creating a Wi-Fi Access Point and Serving a Web Page
This example demonstrates how to create a Wi-Fi access point using the WiFi Kit 32 and serve a simple web page.
```c
#include <WiFi.h>
// Replace with your desired access point name and password
const char apSsid = "WiFiKit32AP";
const char apPassword = "password";
WiFiServer server(80);
void setup() {
Serial.begin(115200);
// Create Wi-Fi access point
WiFi.softAP(apSsid, apPassword);
IPAddress myIP = WiFi.softAPIP();
Serial.print("AP IP address: ");
Serial.println(myIP);
server.begin();
}
void loop() {
WiFiClient client = server.available();
if (client) {
Serial.println("New client connected");
// Serve a simple web page
client.println("HTTP/1.1 200 OK");
client.println("Content-type:text/html");
client.println();
client.println("<html><body><h1>Welcome to WiFi Kit 32 AP!</h1></body></html>");
Serial.println("Client disconnected");
client.stop();
}
}
```
These examples demonstrate the basic functionality of the WiFi Kit 32 component and its capabilities in connecting to Wi-Fi networks and sending data to servers. You can expand on these examples to create more complex IoT projects.