Send sensor Readings to IBM Watson Cloud Platform with ESP8266 NodeMCU
In this user guide, you will learn how to use the IBM Watson cloud platform with the ESP8266 NodeMCU module. Through this secure IoT platform, we’ll show you how to …
Month: November 2021
ESP32/ESP8266: Google Firebase Authentication (Email and Password)
In this useful user guide, we will show you how to enable email/password authentication for your ESP32/ESP8266 Google Firebase projects. This will make your projects more secure and even allow …
HC-SR04 Ultrasonic Sensor with ESP32 – Measure Distance
This tutorial shows how to interface HC-SR04 or HY-SR05 Ultrasonic sensors with ESP32 for contactless distance measurement. First, we will learn to interface HC-SR04 with ESP32. After that, we will …
DHT11/DHT22 Web Server ESP8266 NodeMCU using Arduino IDE
In this tutorial, we will learn to create a DHT1 and DHT22 web server using ESP8266 NodeMCU and Arduino IDE. DHT11/DHT22 is used to measure temperature in Celsius, the temperature …
HC-SR04 Ultrasonic Sensor Interfacing with Arduino – Distance Measurement Example
This tutorial shows how to use HC-SR04 or HY-SR05 Ultrasonic sensors with Arduino for contactless distance measurement. First, we learn to interface HC-SR04 or HY-SR05 with Arduino. After that, we …
ESP32 DHT11 and DHT22 Web Server using Arduino IDE
In this tutorial, we will learn to interface DHT11 and DHT22 sensors with ESP32 using Arduino IDE. We will create a DHT11/DHT22 web server with ESP32 to display temperature and …