Circuit Diagram. The circuit diagram for interfacing DHT11 temperature and humidity sensor with ESP32 is given below. Interfacing the DHT11 sensor with ESP32 is very simple as it has only three pins.

Setup: Initialize Serial communication using Serial.begin(9600) for debugging.; Define analogPin (GPIO 34) as an input pin for reading analog values.; Operation: Reading Temperature: Use ...

Connect Dallas temperature sensor to your ESP32, see wiring diagram below under images. (3.3V, GND, D2 and 4.7K ohm resistor between 3.3V and D2) Change variables at line 8-10 for your Wi-Fi ssid, ...

Project Hardware/Software Selection. ESP32: ESP32 is used for its built in WIFI and Bluetooth feature along with its powerful circuit controlling ability. HC05: HC05 is one of the most popular ...

Each project includes a block diagram, a circuit diagram, a program listing, and a program description. The kit includes the following: 1 MakePython ESP32 development board with color LCD; 1 ...