Automatic Street-Cum-Porch Light
The automatic street-cum-porch light integrates the functionalities of street and porch lights into a single unit, optimising space and reducing clutter. By using LEDs,...
DIY Simple On/Off Timer: Automate Your Home Appliances Easily
This simple on/off timer can control any household electrical device that needs to be switched on or off after a specific duration. It employs...
Wireless Ultrasonic Radar with TFT Monitor
The Wireless Ultrasonic Radar described here is a scaled-down version of a true radar system. It utilises ultrasonic sound waves to detect nearby objects,...
Real-Time Environmental Data Logger and Plotter
In today’s world, where environmental concerns are increasingly at the forefront of global consciousness, the ability to monitor and analyse environmental data has become...
Transform Your Home with BLE: Set Up A Smart Notifier System
Ever thought about your home anticipating your arrival and responding accordingly? With our Bluetooth Low Energy (BLE) notifier setup, you can bring this futuristic...
High/Low-Voltage Cut Out With Built-in Delay
Most electronic and electric devices require a voltage within certain limits. If the voltage applied is higher than normal, the current drawn by the...
Speech Transcription Using Raspberry Pi Zero
In a previous initiative, the Speech GPT terminal was introduced, which allowed users to ask questions in the terminal and receive spoken answers. This...
Multi Switch Control Circuit for Buzzer and Appliance
We designed a Multi Switch Control Circuit to control a buzzer or an appliance using multiple switches located in different areas.
Many electronics enthusiasts enjoy...
Smallest GPS Tracker
GPS tracking is one of the most important technologies in today's world. From parcel updates to navigation and many different fields, we rely on...
Voice-Controlled Obstacle-Avoiding Robot Using Arduino and Bluetooth
We have designed a Voice-Controlled Obstacle Avoiding Robot with the help of Arduino and can be controlled by Bluetooth Also. In short, it is...
Smart Switch for Agriculture Irrigation System
This smart switch for agriculture irrigation system comprises an Arduino board with a GSM module that is remotely controlled by a smartphone. Through this...
GPS Tracker With Arduino
We have designed an Arduino-based GPS Tracker using the NEO-6M GPS Module.
A GPS (global positioning system) tracker utilises satellite signals to accurately determine the...
Multi-Purpose Wire-Loop Security System
This multi-purpose security system utilises wire loops to secure items. Wire loops can be employed in various ways for security applications such as luggage...
Building a Voice-Enabled ChatGPT Terminal with ESP32 and Google TTS
This project takes the ChatGPT terminal introduced in the November 2023 issue to the next level where it now speaks like a VoiceGPT.
In...
Light Cum Room Freshener Module With Two Options
This light cum room freshener module offers two choices. In the first choice, the room freshener spray and a small LED light get activated...
Arduino-based Digital Thermometer
We build this Arduino-based Digital Thermometer for temperature measurement applications.
Thermometers have been useful for temperature measurement for a long time. A digital thermometer is...
Batteryless E-paper Display
As technology advances, various energy harvesting methods have emerged, leading to a new era of batteryless sensors. The batteryless E-paper display proposed here is...
A Smartwatch with Human Interface Built in?
Imagine a smartwatch whose display acts as an interface serving you both as a keyboard and a mouse! What if I tell you that...