Arduino Temperature & Humidity Monitor with OLED Display

I developed a simple and efficient Arduino-based Temperature and Humidity Monitoring System using the DHT11 sensor and an OLED display. The system reads real-time temperature and humidity values and shows them clearly on a compact 128×64 OLED screen.

Features:

Real-time temperature and humidity readings

Clean and clear display using OLED

Uses DHT11 sensor for accurate measurements

Simple wiring and easy to set up

Code is organized and easy to modify

Can be expanded to include alerts, fans, or data logging

What I Provide:

Full Arduino code

Circuit diagram and wiring explanation

Setup instructions

Help with troubleshooting if needed