ESP8266 for NODEMCU with Extended Temperature and Humidity Development Board and 0.96 OLED Display / WiFi Weather Station

Description

What it is

The ESP8266 for NODEMCU with extended temperature and humidity board featuring a 0.96 OLED display is an integrated module that allows for real-time monitoring and displaying of temperature and humidity. The module includes a 0.96-inch OLED display for data visualization.

Features

• ESP8266 Module for NODEMCU
• 0.96-inch OLED Display
• Temperature and Humidity Monitoring
• Compatible with Arduino
• Wi-Fi Connectivity

What it is for

This module is ideal for creating Wi-Fi weather stations that monitor temperature and humidity in real-time. It is suitable for beginners and intermediates and can be used indoors or outdoors. It is compatible with Arduino and can be integrated into basic electronics projects.

Tutorial: How to Use ESP8266 for NODEMCU with 0.96 OLED

This module allows you to create Wi-Fi weather stations indoors or outdoors. Ideal for beginners and intermediates.

What you need

• ESP8266 for NODEMCU with 0.96 OLED
• Arduino IDE
• USB cable
• Temperature and humidity sensors
• Computer with Windows, MacOS, or Linux operating system

Steps

1. 1. Download and install the Arduino IDE.
2. 2. Connect the ESP8266 to the computer with the USB cable.
3. 3. Check the datasheet for pin connections.
4. 4. Load the example code onto the Arduino IDE.
5. 5. Configure the WiFi connection on the module.
6. 6. Add the pins for the temperature and humidity sensor.
7. 7. Load the code and check the output on the OLED screen.
8. 8. Configure the module to send data to an MQTT server

Example code

```
#include <ESP8266WiFi.h>
#include <PubSubClient.h>

const char* ssid = "TUO_SSID";
const char* password = "TUO_PWD";

WiFiClient wifiClient;
PubSubClient client(wifiClient);

void connectWiFi() {
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");
}

void setup() {
  connectWiFi();
  client.connect("meteo");
}

void loop() {
  client.loop();
}
```

Mini project

Create a WiFi weather station to monitor temperature and humidity in real-time on the OLED screen.

Common mistakes

• Fail to configure the WiFi connection correctly.
• Fail to connect the sensor pins correctly.
• Forget to install the necessary libraries.
• Configure the module to send data to an MQTT server incorrectly.

Recommended accessories

• Temperature and humidity sensors
• USB cable
• Weather monitoring system
• WiFi connection module

Frequently asked questions

How can I check the pin connection?
Check the datasheet or consult the manufacturer’s connection tutorial.

Does the module work with batteries?
Yes, but for stable use we recommend using a USB power supply.

Can I use this module to control the lights at home?
Yes, but add a relay or another device to control the electrical consumption.