Interfacing External Memory EEPROM to 8051 Microcontroller
Interfacing I2C EEPROM IC (24C04) With 8051 Microcontroller In this article, we are going to see how to interface an EEPROM IC to 8051 microcontroller. There are different kinds of EEPROM IC available in the market. The most commonly... read moreRFID Reader and Tag – Ultimate Guide on RFID Module
This article is developed as an ultimate guide on RFID reader module and RFID tag – and explains how it works. We have published many interesting projects using an RFID reader module – like RFID Attendance Management System, or... read more
Learn to Build Real Time Clock using 8051and DS1307 RTC Module
Interfacing RTC Module (DS1307) With 8051 Micro controller In this article, we are going to see how to interface an RTC (Real Time Clock) Module to 8051 micro controller. There are different kinds of RTC module available in the... read more
Spinning or Rotating LED Display using Arduino POV
Designing a Spinning/Rotating LED Display In this project, we are going to show you how to make a simple “Rotating LED Display” (also popularly known as Spinning LED Display) with Arduino. The motivation to make this project came to... read moreResistors in Series – Complete Guide
Resistor, the most basic yet essential passive component of an electronic circuit, is nothing but a device that restricts the flow of current. So why is it called passive? It is called so because it dissipates power rather than... read more
Automatic Irrigation System using Arduino
In this project, we are going to build an automatic irrigation system using Arduino which senses the moisture of the soil and opens or closes the valve according to the moisture value. The moisture value and the valve status... read moreDC Motor Speed Control using GY 521 Gyro/Accelerometer and Arduino
In this article, we are going to control two motors by using the GY-521 accelerometer module. The speed of the motor will increase or decrease upon moving the GY-521 module up or down. On moving the Gy-521 towards the... read moreBuilding A Real Time Clock using Dot Matrix Display on Proteus
Designing a Real Time Clock using Dot Matrix Display on Proteus Objective -Display Time on an 8X32 Dot matrix Display In this article, a Real Time Clock RTC DS 1307 is interfaced with a microcontroller and the time is... read moreNokia 5110 LCD and Arduino – Ultimate Tutorial and Guide
Interfacing Nokia 5110 LCD Display To Arduino In this article, we are publishing a project tutorial which explains different aspects of interfacing a Graphical LCD (GLCD ) Nokia 5110 with Arduino. Nokia 5110 is a 48 x 84 graphic... read moreDIY 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
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