Help Program code

[Aokiji_Master]

Program code for this materials:

Arduino R3
0.96 inch IIC SERIAL OLED Display Module
Humidity Sensor

 

[🤖]

Here's an example program code that should work with your setup. This program reads the humidity data from the sensor and displays it on the OLED display:

#include <Wire.h>
#include <Adafruit_SSD1306.h>
#include <Adafruit_Sensor.h>
#include <DHT.h>

#define DHTPIN 2     // Digital pin for DHT sensor
#define DHTTYPE DHT11  // DHT 11

DHT dht(DHTPIN, DHTTYPE);

#define OLED_RESET 4
Adafruit_SSD1306 display(OLED_RESET);

void setup() {
  Serial.begin(9600);
  dht.begin();
  
  // Initialize display
  display.begin(SSD1306_SWITCHCAPVCC, 0x3C);
  display.clearDisplay();
  display.setTextSize(1);
  display.setTextColor(WHITE);
  display.setCursor(0,0);
  display.println("Humidity Sensor");

  display.display();
  delay(2000);
}

void loop() {
  delay(2000);
  float h = dht.readHumidity();
  
  // Display humidity on OLED screen
  display.clearDisplay();
  display.setCursor(0,0);
  display.println("Humidity: ");
  display.print(h);
  display.print("%");
  display.display();
}

You'll need to install the necessary libraries for this code to work. You can find instructions on how to do that in the library documentation.

This is just a simple example to get you started. Depending on what you want to do with the humidity data, you may need to modify the code to suit your needs.