Android Smartphone-Based Function Generator
Android smartphones are rapidly becoming popular in the education industry. Some can even be used as signal or function generators. Bulky signal generators available...
Interactive Electrical Equipment Control using Arduino
This project presents a user-friendly way of controlling four electrical equipment using an LCD-based interactive menu. Usually, each equipment is controlled by a pushbutton...
Thin-Film Deposition Controller Using Microcontroller
This project is used to control the movement of the spray head and nozzle in a thin metal or insulation film deposition system. Here,...
Home Automation Using Arduino Through Android Device
This project is based on the Android app and Arduino Uno using Bluetooth as the wireless communication medium. It is a simple and flexible...
Temperature Monitoring on Cayenne IoT Platform
This temperature monitoring system is based on Cayenne Internet of Things (IoT) platform, NodeMCU microcontroller (MCU) and Message Queuing Telemetry Transport (MQTT) protocol. The...
Smart Wireless Water Meter With Web DB IoT Projects
As water consumption and wastage increases day by day, water scarcity has become a growing concern around the globe. While some irresponsible people are...
DC Panel Meter Using Arduino
Panel meters in regulated power supplies are used to display electrical parameters like voltage and current. Presented here is a DC Panel Meter circuit...
Two-Channel Wireless Audio Amplifier Using Bluetooth and TA8210AH
Use of audio amplifiers is increasing day by day. This project deals with the transmission of the audio signal wirelessly and amplification of the...
Wireless Control of Robotic Car Through MATLAB GUI
This project presents the implementation of a MATLAB graphical user interface (GUI)-based approach to wirelessly control the movement of a robotic car. Commands to...
IoT-Based PM2.5 and PM10 Air Quality Monitoring System
This is an ESP32 NodeMCU-based Air Quality monitoring system to check particulate matter (PM), humidity, temperature, altitude and pressure levels. Various environmental conditions of...
Setting Up Qt On Raspberry Pi And Basic Application
This project describes the steps to get started with Qt software on Raspberry Pi operating system. Qt is a platform-independent application that can run...
LED Scrolling Display
A light-dependent resistor (LDR) whose resistance is inversely proportional to the intensity of light is often used as a sensor in electronic projects that...
Cellphone Operated Land Rover Without Using Microcontroller
Here we discussed the step-by-step guide to building Cellphone Operated Land Rover Without Microcontroller.
Mobile robots have the capability to move around in their environment...
3 Phase Motor Programmable On and Off Controller
A 3 phase motor programmable controller that automatically turns on/off controller can be made with a programmable time switch. In this case, a maximum...
Warning System for Over-Height Vehicles
This circuit can be used to detect big over-height vehicle moving towards bridges, tunnel entrances and overhead structures, and warn the drivers. It can...
Designing Wireless Gas Detection and Monitoring Systems
Gas detector systems are mainly used for sensing the presence of gas leaks and then taking an action, such as automatically shutting down the...
The IoT and Touch-Based Home Automation
Presented here is a project based on ESP32 module to control home appliances using its touch-sensing inputs and Wi-Fi features.
ESP32 module is great for...
RF-Based 12-Bit Signal Transmitter And Receiver
The circuit presented here converts 12-bit parallel digital data to serial data and then transmits it through RF transmitter module. Serial data is received...