Hello friends, hope you all are fine and having fun with your lives. Today I am going to share a problem and also its solution with you guys. A few days ago, I bought new NRF24L01 modules as they were needed for a project. So, today when I started working on them, I encountered a very strange problem. When I interfaced my NRF24L01 with Arduino and uploaded the transmitting and receving codes in them, I couldn't get anything on my serial terminal as I explained in my previous post Interfacing of NRF24L01 with Arduino. That was quite strange for me as I have worked on this module many times and it never troubled me before. So I keep on working on it but no luck. I even changed my RF modules as I thought may be they are faulty modules but still no lu ...
Hello friends, i hope you all are fine and enjoying. Today i am going to share a new tutorial which is Interfacing Arduino with HC05 Bluetooth module. First of all lets have a little introduction about HC-05 Bluetooth module. HC-05 is a bluetooth module, which was designed for wireless data communication. This little module is capable of both sending and receiving data but it performs only one thing at a time, which means at a particular time it can only send or receive data but can't do the both tasks.
In order to send or to receive data, you have to make one module as a master and the other module as a slave. If both the modules are acting as master then, data will not transmit and if both the modules are acting as a slave then, again data will ...
Hello friends, hope you all are fine and having fun with life. Today, I am going to share DC Motor Direction Control with Arduino. I have designed a complete simulation in Proteus, which will help you in understanding the controlling of DC motor. I would recommend you to first read How to Control relay in Proteus ISIS which will help you in understanding the functionality of relays because in today's tutorial, I have used relays to do the DC Motor Direction Control. I have already posted a tutorial on DC Motor Drive Circuit in Proteus ISIS.
So, for DC Motor Direction Control, I have used Arduino UNO baord, so you should also download this Arduino Library for Proteus so that you can use Arduino boards in Proteus software. I have also provide the si ...
Hello friends, hope you all are fine and having fun with your lives. In today's post, I am gonna share How to get Hex File from Arduino. It's quite a simple post and I have already explained it many times in my posts but still, I am getting a lot of messages regarding it that's why I thought to write a separate post for it. First of all, let's have a little introduction about it. If you have worked on PIC Microcontrollers or Atmel etc then you have seen that you always get hex files from their compilers and then you burn that hex file in the respective Microcontroller using their programmer or burner. But that's not the case with Arduino. In Arduino boards, you simply plug it with your computer and you hit the Upload button and the code automatica ...
Hello everyone! I hope you all will be fine and having fun. Today I am going to tell you that how can you make a simple program for Interfacing Flame Sensor with Arduino. Flame sensor is used in offices, home and at different places to detect the fire. First of all I would like to tell you about the working principle of the flame sensor. Flame sensor is a device designed for the detection of the fire and to respond it. They are usually designed for the detection of most frequently used industrial fuel e.g. diesel, gasoline, karosene, ethylene, hydrogen etc. They are designed in way to distinguish between the radiations from the sunlight and the actual flames.
There different types of flame sensors e.g. Ultraviolet (UV) detectors, Infrared (IR) f ...
Hello Everyone! Hope you’re well today. I welcome you on board. In this post today, I’ll walk you through the Introduction to Arduino USB Host Shields.
With Arduino USB host shield you can interface the USB device to your Arduino board. This USB host shield is based on MAX3421E which is mainly known as the USB host controller that contains the analog circuitry and digital logic required to apply the USB full speed peripheral to USB specifications rev. 2.0.
Moreover, this shield is compatible with TinkerKit which projects you can plug this TinkerKit module with the Arduino Boards.
Introduction to Arduino USB Host Shields
Arduino USB host shield is used to connect a USB device with the Arduino Board. Simply put, USB host shields provide the USB ...
Hello everyone, I hope you all are doing great. In today's tutorial, we are gonna have a look at How to design a Smoke Detector with Arduino. Its quite a simple project but if you are working on any security project then you must add this feature in it. You should also download this Gas Sensor Library for Proteus, and design its simulation.
I will use gas sensor MQ2 for this project. I have purchased MQ2 Gas Sensor module as its quite easy to interface with Arduino. Arduino board I'm using is Arduino UNO. I have also designed an LPG Gas Leak Detect using Arduino using this MQ2 Sensor. So, let's get started with How to design Smoke Detector with Arduino & MQ2 Sensor.
Smoke Detector with Arduino & MQ2 Sensor
First of all, we need to conn ...
Hello friends, hope you all are fine and having fun with your lives. Today, I am going to share a new project in which we are gonna do Arduino Bluetooth communication. The Bluetooth module I have used for this project is HC-05, which is a serial Bluetooth module. We can quite easily perform the Bluetooth communication with this module using Arduino board. I have worked on many projects in which I have to send the data from sensors to my computer via Bluetooth. So, in such projects I normally use this Bluetooth module which is connected with the sensors and then Arduino gets the data from these sensors and then send this data to computer via Bluetooth module. In this project, I have used Arduino board but you can use PIC Microcontroller or 8051 Mic ...
Hello friends, I hope you all are doing well. In today's tutorial, we are going to design a Home Security System using Arduino UNO in Proteus software. It's the most commonly designed engineering project, especially in electrical, electronics and mechatronics engineering. Normally engineering students design it as a semester project during their engineering course.
So, today we will design a home security system from scratch in Proteus software. I have given the complete project below to download but I would suggest you to design it on your own so that you could understand it better. So, let's get started:
Home Security System: Project Description
Before going into the detail, let's first download the complete Proteus Simulation with Ardui ...
Hello everyone, in today's post we are gonna have a look at how to interface temperature sensor Dallas 18B20 with Arduino. There are many temperature sensors available in market like LM35, DHT11 etc but personally I like Dallas18B20 most of all, as it gives the most accurate result up to four decimal points. It operates on single wire and sends all data through this wire. Another advantage of this wire is you can interface multiple sensors with a single data line. You should also have a look at How to use 18B20 in Proteus ISIS.
In today's post, we are gonna get value from this sensor and then print it over the Serial Terminal as well as LCD. We will get the values in degree centigrade. Its not much difficult to interface 18B20 with arduino and als ...