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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!
Stepper Motor Reference Design
The stepper motor reference design shows how to use a microcontroller for motor applications, offering tools for code development and hardware integration with components.
Stepper...
DIY Police Siren with ESP32: A Light and Sound Alternator
This sound alternator is designed to simulate the effects of a police siren, combining sound and light to create a dynamic audio-visual experience. It...
Wireless Control of BLDC Motor Using ESP32 and Web Interface
Integrating wireless control into brushless direct current (BLDC) motor systems opens up exciting possibilities for applications such as remote-controlled cars, robots, and other innovative...
Portable Bilingual Translator with Raspberry Pi Zero
This system is designed as a bilingual translator, leveraging the GTTS library to support multiple Indian languages, including English (en), Bengali (bn), Gujarati (gu),...
Vehicle Theft Detector with Alarm and Backup Power
A simple, low-cost Vehicle Theft Detector device can effectively alert homeowners or occupants if a parked vehicle is moved or tampered with. This hardwired...
Designing PCBs For EMI Management
Electromagnetic interference can derail your PCB’s performance. EMI management is not just a technical necessity but a hallmark of exceptional PCB design.
Electromagnetic interference (EMI)...
Interesting Reference Designs Of Automotive Motor Drive
Title of Reference DesignAutomotive BLDC Motor DriveAutomotive Brushed DC Motor ControlAutomotive Motor ControlLow Voltage BLDC Automotive Motor ControlCompact Automotive BLDC MotorImageKeyAttractionsThe reference design helps...
Make LED Running Message Display
Light emitting diodes are advantageous due to their smaller size, low current consumption and catchy colours they emit. Here is a running message display...
The mmWave Radar Sensor Reference Design
The radar sensor reference design enables engineers to easily integrate gesture-based features like Kick-to-Open, obstacle detection, and automated parking into automotive systems.
The TIDEP-01036 mmWave...
LED Ring Lighting Patterns Reference Design
This design provides an efficient and visually compelling solution for diverse HMI applications, leveraging advanced LED driver and sensor technologies.
This reference design TIDA-050011 by...
DC-DC Voltage Regulators For Low-Power Electronics Design
Mastering the limitations and applications of linear and switching regulators optimises design, ensuring efficiency, longevity, and reliable performance for PCBs.
Voltage regulators are indispensable in...
Power Bank for Smartphones
In our fast-paced digital world, staying connected is essential, and a reliable power bank is a must-have accessory for smartphone users.
This smartphone power bank...
Reference Design For Signal Conditioning
This reference design provides a comprehensive, cost-effective, and low-power signal conditioning solution that addresses the challenges of extending reach and maintaining signal integrity in...
Solar MPPT Battery Charger Reference Design
The design maximizes efficiency with a scalable battery charger design. It supports various panels, chemistries, and power ranges for outdoor applications.
Solar Maximum Power Point...
GaN MPPT Controller And Optimizer Reference Design
Ideal for small to medium-power applications, it features GaN FET technology, delivering up to 98.8% efficiency, a compact form factor, and robust protections.
A Maximum...
MPPT Solar Charge Controller Reference Design
The solution maximizes energy efficiency with an integrated solar charger and LED driver, offering MPPT technology, flexible battery support, and safety.
Cypress’s MPPT Solar Charger...
IndusScope – Portable Smallest IoT Oscilloscope
Oscilloscope is an essential test and measurement device that enables us to analyze AC and DC signals, visualize waves, and determine frequency.
However, most traditional...
Grid-Tied Solar Micro Inverter Reference Design
Designed for various industrial applications—including central inverters, single-phase string inverters, and modular micro inverters—this grid-tied solar micro-inverter solution provides a robust, adaptable platform for...