Hello everyone! I hope you all will be absolutely fine and having fun. In the tutorial Interfacing Temperature & Humidity Sensor with Arduino I will tell you that how can you interface temperature and humidity sensor named as DHT11 with Arduino and how can you observe the temperature and humidity level using this sensor. This sensor has usually three pins but some of its types has four pins but only the three pins are of importance for us e.g. VCC, GND and the third pin for reading the data from the sensor.
In the tutorial Interfacing Temperature & Humidity Sensor with Arduino, I will make a simple Arduino program which will estimate the level of temperature and humidity continuously and will display the value of both temperature and hum ...
Hello everyone! I hope you all will be absolutely fine and fun. Today, I am going to tell you that how to make a simple algorithm for Stepper Motor Speed Control using Arduino. I have already discussed with you about DC Motor Direction Control using Arduino, Matlab and NI LabVIEW. Moreover, I have also discussed the DC Motor Speed Control using Arduino,Matlab and LabView. If you are working on Stepper Motor, then you must have a look at Stepper Motor Direction Control using Arduino, Stepper Motor Direction Control using Matlab and Stepper Motor Direction Control using NI LabVIEW. Now, in this tutorial I will explain you about the program which will helpful for Stepper Motor Speed Control using Arduino. Before going into the details of this tutori ...
Hello friends! I hope you all will be absolutely fine and having fun. Today, I am going to give you an elaboration on Introduction to 2N3772. I have already shared basic knowledge about different IC's and transistors in my previous tutorials e.g. Introduction to IRF540, BC547, MMBD914, LM339, LM224 and LM386. You must have alook at these tutorials before going into the details of this tutorials. It will be quite helpful in the better understanding of this article. 2N-3772 is basically a type of central semiconductor. It is basically a Negative Positive Negative (NPN) semiconductor. This semiconductor is designed by the process named as epitiaxial process. The main purpose behind its designing is to provide the high power based amplification proce ...
Hi Guys! Hope you’re well today. I welcome you on board. In this post, I’ll walk you through Electronics DIY Projects to Improve Work from Home.
Electronic devices are not cheap and rightly so. Since you require advanced setup and technical skills to build something sophisticated and delicate. The good news is that you don’t have to spend a fortune on such devices since DIY electronic projects are the solution. You can make similar electronic projects you find online at home and save a lot of money. Some people prefer working on a breadboard while others prefer building on printed circuit boards. However, if you’re new to this field, we’ll suggest you start from the breadboard, before building your projects on the PCBs. The good thing is that you don’t require a big setup or advanced ...
Hey Everyone! Hope you are getting along with life pretty well. I always strive to keep your technical appetite filled with the recent and valuable development in engineering and technology. Today, I'll unravel the detailed Introduction to USB.
The USB stands for Universal Serial Bus which is an industry standard mainly developed for laying out the communication between a computer and peripheral devices. The first USB was developed in 1996 by the collaborative effort of seven companies - DEC, Microsoft, Compaq, Nortel, IBM, Intel, and NEC
The USB device not only helps in establishing a flawless communication but also assists to power up the connected peripheral devices, setting you free from the parallel ports and the external power charg ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to share my knowledge about Introduction to MMBD914. MMBD 914 is basically a switching diode. A switching diode has the functionality similar to the switch. Like an open switch, MMBD 914 has a high resistance for the particular applied voltage.
Switching diodes are usually used in different device e.g. ring modulation. The right switching diode can be chosen keeping in mind our requirements e.g. reverse recovery time, power dissipation and maximum peak current etc. I have also written an article on another switching diode, Introduction to 1N4148, and this my second article on switching diodes. MMBD-914 has a vey wide range of applications including high spee ...
The Internet of Things ( or IoT) is a network of interconnected computing devices such as digital machines, automobiles with built-in sensors, or humans with unique identifiers and the ability to communicate data over a network without human intervention.
Hello readers, I hope you all are doing great. In this tutorial, we will learn how to send sensor readings from ESP32 to the ThingSpeak cloud. Here we will use the ESP32’s internal sensor like hall-effect sensor and temperature sensor to observe the data and then will share that data cloud.
What is ThingSpeak?
Fig. 1: ESP32 ThingSpeak
It is an open data platform for IoT (Internet of Things). ThingSpeak is a web service operated by MathWorks where we can send sensor readings/data to the cloud. We ...
Hello friends, I hope you all are doing great and having fun with your lives. In today's tutorial, I am going to share How to interface Arduino with GLCD. I am gonna design a Proteus Simulation in which I will interface Arduino GLCD together. GLCD is also called Graphical LCD so today we are gonna do some designing on the LCD. The GLCD I am going to use is ks0108 and its model in Proteus is LGM12641BS1R and I have shared the complete Simulation along with Arduino Code below for download. But I would suggest you to design it on your own so that you could get the most out of it. If you haven't worked on the LCD before then I would suggest you to read How to Interface Simple LCD with Arduino.
Moreover, I am quite happy to announce that we have starte ...
Hi Guys! Hope you are doing well. We always strive to give the most relevant information as per your needs and demands. Today, I'll discuss the details on the Introduction to RJ45. It is a type of standard connector mainly used for data transmission.
Almost all ethernet cables come with this connector on each end, and they, sometimes, known as RJ cables. The RJ in the connector stands for registered jack while 45 defines the number of interface standard.
In this post, I'll cover each and everything related to RJ45, why it used, features, and main applications. Let's dive right in and nail down everything you need to know.
Introduction to RJ45
RJ45 is a type of connector, mainly used for Ethernet networking including connection with PC network cards, data switches, WiFi access p ...
Hello readers, I hope you are all doing great. Welcome to the 2nd lecture of Section 5(ESP32 Sensors) in the ESP32 Programming Series. In the previous tutorial, we discussed the built-in ESP32 Hall Effect Sensor. In this tutorial, we will discuss another inbuilt sensor of the ESP32 i.e. Capacitive Touch Sensor.
ESP32 Board has 10 built-in capacitive touch pins, which generate an electrical signal when someone touches these pins. These ESP32 touch pins are normally used to wake up the board from deep sleep mode. These touch pins are also used to replace the normal mechanical buttons with touch pads, improving the presentation of the IoT projects.
Here's the video demonstration of the ESP32 Capacitive Touch Sensor:
Before going forward, let's first understand how this touch sens ...