ESP32, or Raspberry Pi. As we know, these devices have an in-built Wi-Fi modem that allows you to connect to the internet. But if you are working with a humble Arduino UNO or Nano board and you want ...

Connect the GND pin of the DHT11 to a GND pin on the ESP32. Connect the DATA pin of the DHT11 to a digital GPIO pin on the ESP32 (e.g., GPIO 4). Step 2: Setup Arduino IDE for ESP32 Install the ESP32 ...

A simple Arduino sketch ... is included in the ESP32 library suite for Arduino. If you're using the ESP8266 device, there's libraries for that platform as well. I'm working on an Arduino project that ...

In this project, we are going to send weather data from the ESP32 module to Arduino Uno using the LoRa SX1278 module ... ESP32 needs the internet connection as it is getting the weather data from a ...

The UNO R4 WiFi, takes this even a step further as its ESP32-S3 module can act as an on ... The matrix uses Charlieplexing to connect the 96 LEDs to only 11 GPIO ports (D28 to D38 in Arduino notation) ...