DIY Arduino Weather Station using Nokia Display
Learn to Build Arduino Weather Station using DHT11, Soil Sensor, and Nokia Display In this project tutorial, we are going to make an Arduino weather station using 2 sensors; FC-28 soil moisture sensor to measure the moisture and the DHT22... read moreBluetooth Home Automation using AVR and Android App
DIY-Bluetooth based Home Automation Project In this project, let’s see how to design a Bluetooth based home automation project.This article explains the steps involved in the designing of a Bluetooth home automation kit, starting from the configuration of a... read moreResistivity and Electrical Conductivity – The Complete Guide
Ultimate Guide on Resistivity and Electrical Conductivity We know what the electric wires are made of; they are either made of copper or aluminum. We also know that Gold and Silver would have been a better choice, had they... read moreArduino Real Time Clock using DS1307 RTC Module
Build a Real Time Clock using Arduino and DS1307 RTC Module In this article, we are going to build an Arduino Real Time Clock using DS1307 RTC Module and 16×2 LCD module for display. First of all, let’s see how... read more
Bluetooth Module Interfacing using HC05 Module and Wireless Communication
Bluetooth modules are used for short distance and point-to-point wireless data transmission and reception. The range of distance varies from module to module depending on the version of the module being used. For DIY projects, these are available as... read more
The History of 555 Timer IC – Story of Invention by Hans Camenzind
The 555 Timer IC is one of the renowned ICs, in the electronic circles. However, its history of invention is not known to many. This article takes you on a journey of 555 timer IC from the time of... read more
Smart LCD Brightness Control using Arduino and LDR
Smart LCD with Automatic Brightness Adjusting Using Arduino and LDR Sensor Here is a simple Arduino project that focuses on adjusting the brightness of an LCD screen whenever there isn’t sufficient light in a room. The Arduino reads the surrounding... read moreVirtual COM Ports in Proteus – Learn to Interface UART Modules
In this chapter, let’s learn how to use the Virtual COM Ports in Proteus software. Virtual ports offer an option to connect the external hardware to the simulation software. The designer can interface any of the UART based modules through the virtual... read more
RFID Based Attendance System – Learn to Build Yourself
An RFID based Attendance System is a very interesting project which can be used in different places say in Schools to register the attendance of students and teachers, Private organizations to tabulate monthly working hours of employees and automatically... read more
Interfacing Nokia 5110 Display to 8051 Micro Controller
In this article, we are publishing a project which explains different aspects of interfacing a Graphical LCD (GLCD ) with 8051 microcontroller. Nokia 5110 is a 48 x 84 graphic LCD that has an internal controller PCD8544 to control... read more
555 Timer Circuits in Proteus
555-Timer is one of the most popular and mostly used ICs. It best suits for timing/timekeeping related circuits. It consists of two operational amplifiers operated in an open loop or comparator mode, RS Latch with additional Reset input, a... read more
How to Use ADC (Analog to Digital Converter) in AVR – Atmega32
Using LM35 Sensor and Atmega32 ADC to measure Temperature Analog to digital conversion is generally needed whenever we deal with a sensor that produces an analog output (for example: LM35 temperature sensor), which is the case for a wide... read moreOp Amp circuits in Proteus
In this chapter, we deal with Operational Amplifiers (Op Amps) in Proteus. The previous chapter was about Transistor Circuits in Proteus. So let’s begin to learn about Operational Amplifiers in Proteus. Op-Amp Circuits in Proteus ... read more
How a Thermostat Works – Tutorial
When summer sets in, it can be a misery to wage a battle with the heat. Thankfully, you can turn down the thermostat of your HVAC unit and create a comfortable and pleasant indoor temperature. Similarly, in the winter... read more
10 Things to Consider While choosing a PCB Prototype Service
Long gone are the days in which a prototype board was made by the designer himself. For many years, the hallmark of an ideal design engineer (or a big shot electronic hacker) was the ability to make their own... read moreDIY SwitchBoard for Home Automation
The idea of home automation is not bounded to houses, the application area can be extended to security systems, auditoriums, function halls, Libraries etc. Home automation is just a catchy usage.Here, the medium for automation is not considered, only... read moreRobot using Arduino and Bluetooth Module (Obstacle Avoidance Robot)
This project is designed to build a robot that automatically detects the obstacle on its path and guides itself whenever an obstacle comes ahead of it. This robotic vehicle is built, using Arduino UNO board. An ultrasonic sensor is... read moreTransistor Circuits in Proteus
Proteus software contains a large number of almost all types of transistors. This software can be used as a Transistor selector in circuits designing. This chapter on Proteus explains the basic circuits using transistors and analyzing those circuits with... read more
Arduino Irrigation and Plant Watering using Soil Moisture Sensor
Automattic Irrigation and Plant Watering System using Arduino and Soil Moisture Sensor This project is about a moisture-sensing automatic plant watering system using Arduino UNO. The system reads the moisture content of the soil using soil moisture sensor and... read moreInterface 7 Segment Display to AVR Atmega32 using CD4511B
Seven Segment Display operation using Atmega32 and CD4511B Seven segment display is a frequently used device found in several applications such as queuing systems, some types of clocks and calculators. So in this article, we explain how to Interface... read more
Interfacing Accelerometer to Arduino
In this article, we are going to interface the GY-521 accelerometer with Arduino. The GY-521 has an InvenSense MPU6050 chip which contains a 3-axis accelerometer and a 3-axis gyro meter. This makes it a 6 DOF IMU (6 degrees of... read more
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