software:Arduino IDE - Page 19 of 74 - The Engineering Projects

WiFi Temperature Monitor with ESP8266 and DS18B20

05 - Oct - 2021

oliviasmith

ESP8266 Projects

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63.8K Views

WiFi Temperature Monitor with ESP8266 and DS18B20, Code for reading the DS18B20 sensor, Creation of the webpage, DS18B20, Finding the DS18B20 address, Sensor reading by Serial Monitor,

Hello friends, I hope you all are doing great. Today, we will create a wifi temperature monitoring system. For reading, we will use the DS18B20 sensor. For data processing and webpage creation, we will use our already known ESP8266. The project will be built as follows: Circuit assembly Code for reading the DS18B20 sensor (we will use Serial for tests). Creation of the webpage (we will use SPIFFS to store in FLASH). But first, let's know a little about the sensor and the communication model it uses. Materials For this project, we will need the following items: For this project, we w ...

WiFi Temperature Monitor with ESP8266 and DS18B20

Code for reading the DS18B20 sensor

Creation of the webpage

DS18B20

Finding the DS18B20 address

Sensor reading by Serial Monitor

24 - Sep - 2021

elizabethjones

Raspberry Pi

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63.8K Views

Raspberry Pi as Internet of Things, Raspberry Pi as iot, Raspberry Pi iot, iot raspberry pi, pi in iot projects

The Internet of Things (IoT) philosophy may be viewed as a highly dynamic and radically dispersed networked system comprised of a huge number of identifiable smart devices. These objects may communicate and interact with one another, as well as with end-users and other network entities. As the Internet of Things era begins, the usage of small, inexpensive, and flexible computer hardware that allows end-user programming becomes more prevalent. The Raspberry Pi, a fully configurable and programmable tiny computer board, is one of them discussed in this article. Although there are certain limita ...

Raspberry Pi as Internet of Things

Raspberry Pi as iot

Raspberry Pi iot

iot raspberry pi

pi in iot projects

11 - Sep - 2021

oliviasmith

ESP8266 Projects

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63.8K Views

ESP8266 Serial Communication, ESP8266 Applications, Arduino IDE , Communicating with computers, Communicating with microcontrollers, Communicating with industrial machines, Serial Monitor, Controlling and monitoring an LED

Today we will talk about an extremely powerful tool in the use of microcontrollers. The Serial communication, specifically the USART (Universal Synchronous Asynchronous Receiver Transmitter) standard. The system works using two wires. RX (Receiver) and TX (Transmitter), connecting two devices. The RX of one is connected to the TX of the other. If the choice is for a synchronous connection, it may be necessary to add one or two more pins to operate as a “traffic light”. But most current microcontrollers can operate asynchronously, which saves us the expense of pins. Data is sent, as the name ...

ESP8266 Serial Communication

ESP8266 Applications

Arduino IDE

Communicating with computers

Communicating with microcontrollers

Communicating with industrial machines

Serial Monitor

Controlling and monitoring an LED

10 - Sep - 2021

oliviasmith

ESP8266 Projects

1 Comments

63.8K Views

ESP8266, NodeMCU GPIOs, ESP-12 modules ,ESP-12 pins, ESP8266 datasheet, Main functions for GPIO in the Arduino IDE,

Introduction When the subject is ESP8266, it is normal that our attention is on the Wifi module. We've already discussed some applications in previous articles, and there's still a lot of cool stuff to see in the future. We've looked at how the ESP8266 communicates with the world via wifi, and now we'll look at how it does it through its pins. We will make a decision here. The ESP8266 is found in several modules. Each module with its pin provision. ESP-12 modules provide the most features. To make better use of these features and have a more protoboard-friendly module at hand, we will analyze ...

ESP8266

NodeMCU GPIOs

ESP-12 modules

ESP-12 pins

ESP8266 datasheet

Main functions for GPIO in the Arduino IDE

28 - Aug - 2021

oliviasmith

ESP8266 Projects

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63.8K Views

ESP8266-Knowing WiFi Modes, STA Mode, ESP8266 wifi modes, ESP8266 configuration, Access Point Mode

In previous articles, we connected the ESP8266 to a pre-existing WIFI network. It is the commonly used method in projects, especially when there is interest in internet access. For these cases, the ESP8266 operates as a “station” on the network. But we can find scenarios where there is no WIFI network to connect. Can we still use the ESP8266 in these cases? Yes, we can! ESP8266 Operational Modes The ESP8266 WiFi module can operate in 2 different modes: STA (the module operates as a station and is available to connect to an Access Point). AP (the module creates a network with customizab ...

ESP8266-Knowing WiFi Modes

STA Mode

ESP8266 wifi modes

ESP8266 configuration

Access Point Mode

25 - Aug - 2021

oliviasmith

ESP8266 Projects

4 Comments

63.8K Views

ESP8266 Web Server using SPIFFS, SPIFFS (SPI Flash File System), ESP8266 flash memory, ESP8266 spiffs, ESP8266 spiffs file, create web server with esp8266 using spiffs

Hello friends, I hope you all are doing great. In today's tutorial, we will have a look at How to Create Web Server with ESP8266 using SPIFFS. We've already seen how to create a web server and how to provide an HTML page on our ESP8266. We use the PROGMEM command to store an HTML code in FLASH memory. For a simple page, this works fine, but what if we have a more complex webpage? With a better style? What if we want to include images? Today we will learn how to use SPIFFS with ESP8266 to store files (regardless of type) in FLASH memory. What is SPIFFS? SPIFFS (SPI Flash File System) is a ...

ESP8266 Web Server using SPIFFS

SPIFFS (SPI Flash File System)

ESP8266 flash memory

ESP8266 spiffs

ESP8266 spiffs file

create web server with esp8266 using spiffs