ESP32-DHT11-WebServer ❄️

A simple thermoemeter and humidity meter created using an esp32, a DHT11 sensor, and an OLED screen

component 🔌

• 1 x ESP32 DevKit (i used a ESP32-WROOM-32D)
• 1 x DHT11
• 1 x 128x64 OLED display
• 1 x push button
• 1 x 10K ohm resistor
• 2 x breadboard
• some cable

pinout 📌

The pinout diagram of my DevKit is this.

• D13 --> button (input)
• D22 --> OLED (SCL)
• D21 --> OLED (SDA)
• D5 --> DHT11 (input)

photo 📸

troubleshooting 🚩

• Rember to replace the SSID and the password with your credential.
• To display the ip address to connect to, check the serial monitor.
• Use a pull down resistor