In this tutorial, we will learn about Hypertext Transfer Protocol Secure commonly known as HTTPS, and SSL/TLS encryption with ESP32 and ESP8266 boards. This guide includes a description of HTTPS and SSL/TLS encryption, why it is used, the working of SSL/TLS encryption, communicating over a network using HTTPS, and finally generating HTTPS requests with ESP32/ESP8266 … Read more
In this user guide, we will learn how to send sensor readings through email notifications with Raspberry Pi Pico W board using MicroPython and IFTTT service. We will publish the BME280 sensors readings such as temperature, humidity through email notification. To send email notifications, we will use IFTTT a third-party service. In short, you can … Read more
In this tutorial, we will learn how to publish sensor readings to ThingSpeak using Raspberry Pi Pico W with MicroPython. ThingSpeak provides an API to send data to their analytics and we can make an HTTP POST request from Pico W to send data. Hence, we will also learn how to perform HTTP requests from … Read more
In this tutorial, we will learn to interface DS1307 RTC module with ESP8266 NodeMCU board. Firstly, we will look into these questions: What is RTC (Real-time clock)? Why real-time clock is used? How a RTC module communicates with ESP8266 on an I2C communication bus? How to make a digital clock using ESP8266 and DS1307 RTC … Read more
In this tutorial, we will learn to interface DS1307 RTC module with ESP32 development board. Firstly, we will look into these questions: What is RTC (Real-time clock)? Why real-time clock is used? How a RTC module communicates with ESP32 on an I2C communication bus? How to make a digital clock using ESP32 and DS1307 RTC … Read more
In this tutorial, we will learn to interface DS1307 RTC module with Arduino UNO. Firstly, we will look into these questions: What is RTC (Real-time clock)? Why real-time clock is used? How an RTC module communicates with Arduino on an I2C communication bus? How to make a digital clock using Arduino and DS1307 RTC module? … Read more
In this article, we will create a sensorless Weather Station using Raspberry Pi Pico W and OpenWeatherMap API. Additionally, we will learn how to make HTTP GET requests to OpenWeatherMap API with Raspberry Pi Pico W to acquire useful data using MicroPython . With the help of OpenWeatherMap API, we will make HTTP GET request … Read more
In this tutorial, we will create soft access point web server with Raspberry Pi Pico W using MicroPython. Firstly, we will learn to use Pico W as a soft access point or in SoftAP mode. The soft access point mode allows devices to connect with our board without a wireless router. At the end, we … Read more
In this ESP8266 NodeMCU tutorial, we will introduce you to DS3231 RTC module which will monitor the current time and display it on an OLED. We will build a Real Time Clock (RTC) with the help of DS3231 module, ESP8266 and OLED display. A real time clock is basically a digital clock which is responsible … Read more
In this ESP32 tutorial, we will interface DS3231 RTC Real Time Clock module with ESP32 which used to get current time. We will display RTC values on an OLED. We will build a Real Time Clock (RTC) with the help of DS3231 module, ESP32 and OLED display. A real time clock is basically a digital … Read more