The Engineering Projects
A lot of Engineering projects and tutorials for the students to help them in their final year projects and semester projects.
Pricing
34 Items

ESP32 Capacitive Touch Sensor

ESP32 capacitive touch sensor, What is a capacitive touch sensor and how does it work, Capacitive touch sensor in ESP32, Programming capacitive sensor in ESP32, Code for touchRead, Testing, Code description, Serial monitor, Loop(), Setup() Hello readers, I hope you are all doing great. In the previous tutorial, we discussed an inbuilt sensor of the ESP32 that is the Hall sensor. In this tutorial, we will discuss another inbuilt sensor of the ESP32, which is the Capacitive Touch Sensor. What is a Capacitive Touch Sensor? Figure 1: Wh ....

ESP32 Hall Effect Sensor

What is hall effect, How does hall effect sensors work, Applications of hall effect sensors, Hall Effect sensor in ESP32, Programming ESP32 Hall Effect Sensor using Arduino IDE, Code description, Setup(), Loop(), Testing, Serial plotter, Serial monitor Hello reader, I hope you all are doing great. The ESP32 development board is featured with some inbuilt sensors like a capacitive touch sensor and hall effect sensor. In this tutorial, we are going to discuss one of those inbuilt sensors that is the Hall Effect sensor. Hall Effect sensor is used to ....

ESP32 Over The Air (OTA) Web Updater

ESP32 OTA web updater, Code for OTA web updater implementation in ESP32, Code description, Serial monitor, Testing, Test code, Test code description, How to generate a bin file, LED blink Hello readers, I hope you are all doing great. In this tutorial, we are going to discuss the OTA web updater on the ESP32. We already covered the fundamentals of OTA programming in ESP32, in our previous tutorial where we used the Arduino IDE to upload OTA code into the ESP32 module using the netwo ....

ESP32 OTA (Over The Air) Programming

Over the air (OTA) programming, Applications of OTA, How does OTA work, Implementing OTA update feature using ESP32, Code description, Uploading new program into ESP32 module over the air, ESP32 OTA Hello readers, hope you all are doing great. In this tutorial, we are going to discuss a mechanism that allows users to update the ESP32 with a new program wirelessly or over the air (without using a USB cable to upload a new program). Over-The-Air (OTA) programming Fig. 1 ESP32 OTA OTA progr ....

ESP32 Low Power Modes

Purpose of low power modes, Low power modes in ESP32, Active mode, Modem sleep mode, Light sleep mode, Deep sleep mode, Hibernation mode, Implementation of deep sleep mode and wakeup using capacitive touch sensitive pins, Arduino IDE code, Implementation of deep sleep mode and wakeup using interrupt method, Code description Hello readers, hope you all are doing great. In this tutorial, we will discuss low power modes in ESP32, their purpose and their implementation to increase the battery life by reducing power consumption. Purpose of Low Power Modes Fig.1 Along with multiple wireless and processing features, ESP32 ....

ESP32 PWM

What is pulse width modulation, Implementing PWM using ESP32, ESP32 Arduino code for controlling LED brightness using PWM, PWM specifications, Arduino IDE serial plotter, ESP32 Arduino code for controlling DC motor speed using PWM, Code description, PWM output on serial monitor, PWM output on serial plotter Hello readers, hope you all are doing great. In this tutorial, we are going to discuss another ESP32 module’s feature that is PWM (pulse width modulation). We will also explain and demonstrate, how to implement PWM on DC motor and LED using ESP WROOM-32 module. What is Pulse Width Modulation? Fig. ....

ESP32 Web Server in Access Point (AP) Mode

What happens in access point (AP) mode, code description, Wi-Fi access point example, Testing ESP32 web server with hardware in access point with Arduino IDE, Connected with ESP32 AP, ESP32 as an access point, Web page displaying the LED off state Hello readers, hope you all are doing great. This is our 3rd tutorial in the ESP32 programming series. In our previous tutorial, we discussed the ESP32 Web server, where we created the ESP32 web server in STA mode. ESP32 can be operated as an access point (AP) or a Wi-Fi station (STA mode). So, in ....

Web-Server Based Weather Monitoring System Using ESP32

Web-Server Based Weather Monitoring System Using ESP32, weather monitoring system using esp32, esp32 weather monitoring system, web server based weather monitoring system, online weather monitoring system using esp32 Abstract: This paper is written to represent a web-server based real-time weather monitoring system implemented using the ESP32 module. The system is designed to measure the weather conditions like temperature, pressure, humidity etc, in its vicinity. This system continuously provides real-time dat ....

Reading Data from Firebase Database with ESP32

Reading Data from Firebase Database with ESP32, firebase esp32, esp32 firebase, esp32 firebase data read, read data from firebase esp32, esp32 firebase data reading Internet of Things is a system of multiple inter-related computing devices. The factor ‘thing’ in IoT is designated to an entity capable of communicating data over a network (IOT), which can be a digital machine, sensor, human being, animals etc. Each component that is included in IoT network is as ....

ESP32 Firebase

ESP32 Firebase, What is Firebase, Role of Firebase in ESP32, Real-time Database in IoT, real time database with esp32, firebase esp32, esp32 firebase Hello readers, I hope you all are doing great. In this tutorial, we will learn how to access Firebase (a real-time database) to store and read values or data with ESP32. It is Google’s mobile application development platform that can be used to can access, monitor and control ESP32 from anywhere in ....