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Engineering Projects For You
Free electronics projects, circuit diagrams and software codes available for students and hobbyists. Complete instructions on DIY electronic devices also available. These projects have been tested by EFY and are available with source codes. These are helpful with understanding concepts of electronics including basic components. The projects are designed to be helpful for engineering students and professionals building their own designs and circuits. The projects are also compiled from time to time to provide a single destination for project junkies. Let us know how you feel about the content and any thing you would like us to cover in the future. We hope you enjoy the content on this page!
Data Logging Using microSD And Raspberry Pi Pico
This data logging system can be used to interface an external or internal sensor of Raspberry Pi Pico board. The project has many advantages,...
Smart Switch Box For Electric Iron
As smart devices are increasing day by day, there is need to add smartness to the old, rugged iron box. An iron box contains...
BCD Watch
BCD Stands For Binary Coded Decimal. A Watch Which Is Neither Analog Nor Digital, This Is A Binary Watch Which Shows Time In Binary...
24V/12V Battery Voltage Level Indicator
Sometimes we do not notice that the battery has drained out and as a result the connected equipment does not work properly. By connecting...
Wireless Charging Circuit For Micro Sized Werable Earbuds And Devices
Designing wireless charging systems for small-size electronic devices like smartwatches, AirPods, Bluetooth headsets, etc. is very difficult. Added to that only a few types...
Simple 1 Watt Mono Audio Amplifier
Here is a simple project of mono audio amplifier using a single IC KIA6278P. IC1 has 8-pin legs. This mono audio amplifier will give...
Published By Telegram Received By Python
Well, we have seen that using ESP32 one can send data to cloud server like thingspeak.com but this transmission is rather very slow. Your...
AI Camera For Tracking Suspicious Activities
Tracking and detecting suspicious activities is one of the most demanding tasks for security personnel and systems. If a security system fails in a...
Analogue Front Ends For Heart Rate Monitors
Analogue front ends (AFEs) are a set of analogue signal conditioning circuitry that are used to interface sensors to an ADC or a microcontroller....
Smart Home Solution Using Smart Contract
Smart home solutions enable controlling electrical devices such as lights, fans, water heaters, water pumping motors, kitchen accessories, etc. Smart contracts work on Blockchain...
Wireless Electricity Charger
Smartphone batteries don't last for long, and charging cables, which can break after a few months of use, can be annoying.
Wireless Chargers can be...
An IoT Based Health Monitoring System With Medicine Box
Health is characterized as a full state of physical, mental, and social well-being and not merely a lack of illness. Health is a fundamental...
High Torque Servo Motor and Obstacle Avoiding Robot
Robotics is a part of today's communication. Nowadays many industries are using robots, due to their high level of performance, which is a great...
Wearable IoT Health Monitoring System
The wearable AC cum Heater was already published in EFY. In the wearable AC cum heater, the fan will rotate and cool the body based...
Smart Wearable Ring
“An opportunity in life to monitor each and every data of the health and a safety measure which analyze the real-time data and send...
Bluetooth Controlled Data Logger Robot For Soil Testing
This robot can be controlled with a smartphone using Bluetooth through an Android app. Its three sensors can measure four parameters: temperature, humidity, soil...
Run Induction Motor By Battery
Power has very important requirement in human life. Every house hold equipment requires power to run Fridge, TV, Geyser, Microwave Oven, Induction Heater Water...
Top 10 LDR based Electronics Projects
There are many Electronics projects which use LDRs as their main driver of the circuit. In the list below, we list the top 10...