This circuit diagram ... code, ensures our Arduino UNO R4 WiFi is connected to our Local Access point. After that, it starts to serve the dynamic webpage by acting as a local web server. At the same ...

Connect the data pin of the DHT11 sensor to the digital PIN 3 of Arduino. Connect the GND and VCC of the OLED to the GND and VCC of the Arduino, and connect SCK/SCL and SDA to the A5 and A4 of the ...