For an illustration of how to assign a static IP address to ESP32, we use the example of anESP32 Web server with DHT11/DHT22. We will use the same sketch use in that tutorial except adding the functionality of
UncleRuswho provides well maintained collections of driver components for ESP32 underhttps://github.com/UncleRus/esp-idf-lib. I tookDHTlibrary from there. Sure enough it worked out of box. winlinwho provides simple and trouble-freeSimpleDHTArduino library to read DHT temperature sensors (includi...
just download the DHTLib.zip file below and open up the Arduino IDE. Then go to Sketch>Include Library>Add .ZIP Library and select the DHTLib.zip file.
Introduction: How to Make RGB Lighting Clock🌈 Neon Color Changing Wall Clock Using Ws2812 LEDs, DS3231, DHT11 and Arduino UNO By DKArduFollow More by the author: 1 Step 1: Hi guys, today this project we using Arduino UNO, and get the real time via DS3231 clock module, get temper...
I used theESP32 3.2" LCD Touch Screenas the other client to subscribe the message of sensor data. ESP32 3.2’’ LCD that runs the MQTT client library of Arduino can be a client to communicate with the MQTT broker through WiFi. And it has an LCD to display the subscribed message. Besid...
I tested the setup of the Wifi Scanner. In the Menu of the Arduino IDE, I went to to File > Examples > ESP8266Wifi and select WiFiScan. I installed the libraries for the weather station: Sketch > Include Library… > Manage Libraries… ...
Arduino has a detailed walkthrough ofhow to install librariesfor its IDE. And Adafruit hasdetails on the MQTT API. The reed switch does not require a library of its own because you will read whether voltage is present (“HIGH” or a value of 1) or not (“LOW” or a value of 0) ...
Once the Keypad library is installed, you can upload this code to the Arduino if you’re using a 4X4 keypad: #include <Keypad.h> const byte ROWS = 4; const byte COLS = 4; char hexaKeys[ROWS][COLS] = { {'1', '2', '3', 'A'}, ...
Hi, How is it possible to light sleep with arduino framework on the ESP8266, i know how to deepsleep and it works but i am interested to do LIGHT_SLEEP so i can benefit from "low power" equal to 0.5mA and have GPIO wake up enabled with g...
This library is super handy and lets us connect to a WiFi network, but also create a WiFi network if we want.Start your Arduino sketch using:#include <SPI.h> #include <WiFiNINA.h>The SPI library is used by the WiFiNINA library, so load it as well. SPI stands for Serial Peripheral ...