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 more
Home Automation using Arduino and GSM Module
In this article, we are publishing a highly useful home application – GSM based home automation using Arduino. The project consists of a 16×2 LCD module for displaying the status of the home appliances. The status (turn ON or turn... 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
DC Motor Speed Control using PWM in AVR Atmega32
How to control DC motor speed using PWM on Atmega32 Using PWM (Pulse Width Modulation) to control a device is a common practice in embedded systems; for example, you can use it to control the light intensity of a... read moreElectrical Safety Tips – Ultimate Guide
Technology and science have made homes (and workplaces) more comfortable and pleasant. People often overlook electricity as it is omnipresent to illuminate homes and operate appliances and gadgets. However, as beneficial electrical currents are to illuminate homes, workplaces, and... read moreTop 8 Countries with High Salary for Electronics Engineers – Infographics
Hi everyone, We are publishing a new Infographic in this post, featuring the Top 8 Countries with High Salary for Electronics Engineers. Our first Infographics was on the History of Electronics – which we published a few years back.... read moreDigital Integrated Circuits in Proteus
Proteus software has a big and vast collection of Digital IC library. This software can be used as an IC selector in digital circuits designing. Circuit designers don’t need to waste time searching the availability of various IC’s for... read more
Pulse Sensor and Arduino – Interfacing
In this article, we are going to interface a Pulse Sensor with Arduino. The pulse sensor we are going to use is a plug and play heart rate sensor. This sensor is quite easy to use and operate. Place your... read more
Interface Arduino and Color Sensor – RGB Sensor TCS230
In this article, we are going to read the colors using the TCS230 color sensor (RGB Sensor) and Arduino Uno. The TCS 230 color sensor senses the color light by using the photodiodes. The sensor converts the readings from... read moreHow to Interface an External EEPROM with AVR Atmega32
In this article, we will explain how to communicate to an external EEPROM from the AVR Atmega32 MCU using the I2C communication protocol. So let’s begin our tutorial on how to interface an EEPROM (AT24C16A) with AVR Atmega32. You... read moreArduino and Soil Moisture Sensor -Interfacing Tutorial
In this article, we are going to interface a Soil moisture sensor FC-28 with Arduino. This sensor measures the volumetric content of water inside the soil and gives us the moisture level as output. The sensor is equipped with... read moreCircuit Analysis using Virtual Instruments in Proteus
This chapter is part of our Proteus Tutorial series. In this chapter we explain circuit analysis using virtual instruments in Proteus. Oscilloscope Proteus provides oscilloscope, which is a very essential instrument for analysis purpose. The Digital Storage Oscilloscope is featured... read moreDIY Motion Sensor Light using LED Bulb and PIR Sensor
This project is a DIY Smart Light Adapter – which aims to build a smart light bulb based on your ordinary light bulb (which can be a CFL or an LED lamp) and a PIR sensor. The final output... read more10 Things You Need to Know Before Buying Connectors
Electrical connectors are used to join sections of a circuit. They play a crucial role in the overall working of an electrical component. Thousands of electrical connectors are available and each has its own unique features. They come in... read moreTypes of Drones – Explore the Different Models of UAV’s
A “Drone” is basically an Unmanned Aerial Vehicle(UAV) – an aircraft without a human pilot aboard. In this article, we explore the different types of drones out there in the market – some of which are just concepts, while... read moreRigol DS1102E 100MHz Digital Oscilloscope – Review
The Rigol 1102E oscilloscope is an exception when comparing the abundant features it provides for its economic price. This Rigol DSO model is one of the most selling product in its 100 MHz category and finds it vast application... read more
Recent Comments