Electronics Projects

Explore all electronics projects from simple electronics projects to high-end MCU and IoT projects. These projects belong to a wide range of categories such as Embedded, Power Electronics, Analog, Digital Electronics, Audio and Internet of Things. The below list of electronics projects contains 1200+ projects come under various electronics engineering domains. 

If you want more projects, you can also check out our collection at Arduino IoT Projects | Arduino Robotics Projects | Arduino AI Projects | Arduino Home Automation Projects | Raspberry Pi Projects | ESP32 Projects

By Ann Theressa Babu

This project presents a prototype of a solar-powered wearable vital monitoring system designed to support individuals who work for long hours in outdoor and physically demanding environments. The system uses the Analog Devices MAXREFDES117 optical heart-rate module to measure heart rate and blood-oxygen saturation using photoplethysmography (PPG) signals.

An…

By Kartik Khandelwal

Core Purpose: NeuroBand is a specialized smart safety armband engineered to provide timely assistance to elderly and high-risk individuals during emergencies. Its primary goal is to mitigate the risks associated with falls and medical crises while simultaneously addressing the industry-wide challenge of frequent false alarms.The Global Context of Falls:

Global…

By Shekhar Nandanwar 

The rapid advancement of Internet of Things (IoT) technology has made smart home and smart environment monitoring systems increasingly accessible and affordable. Embedded systems powered by low-cost, high-performance microcontrollers such as the ESP32 series now allow developers to create feature-rich, user…

By Aditya Shekhar Das

Medication adherence is one of the most critical challenges in modern healthcare. Patients with chronic conditions often need to take multiple medicines at specific times every day. Missing doses, taking incorrect medicines, or double dosing can reduce treatment effectiveness and in severe cases lead to serious…

By Teerath Agrawal

Problem Statement

Ensuring the safety of loved ones—especially children and the elderly—is a constant concern for families. While caregivers want to stay connected and responsive at all times, it is practically impossible to monitor someone continuously. Existing solutions often address only one scenario: either home monitoring or personal safety on the go, forcing…

By Ameya Angadi

In an era of endless notifications and remote work, our greatest challenge isn't a lack of tools, it’s a lack of focus. We often turn to our smartphones for a simple timer or a to-do list, only to find ourselves sucked into social media ten minutes later. This "Digital Fatigue" is a real problem, I faced similar problems while studying for my exams. I realized that using…

By Arpit Sengar

Memento Cognitio is a hardware-software project that enables users to capture images with an Adafruit MEMENTO Camera Board, analyze them using AI (Google Gemini), and receive concise spoken descriptions via Bluetooth on a desktop computer.

Why was it made?  

This project was…

By PAVAN K.

 

Components Required Component Name Quantity Datasheet/Link ADAFRUIT MEMENTO     1  View Datasheet Components Required Hardware Assembly

Code Explanation

KEY FEATURES

Dual-MCU Architecture   — ESP32_MT (control) + ESP32_DL (display/LEDs) Animated OLED Eyes    — 4 moods, auto-blink, horizontal/vertical…

By Gautham Chenoth Praveen

I created Memento-Flex, a flexible camera designed specifically for students.It is a programmable camera that changes its "brain" depending on what you need to do. Instead of buying a separate expensive camera for photography and a separate sensor for scientific work, this one device does both.

The Three Modes

Creative Mode: A "fun" camera for…

By Angel Lalu

Smart home systems are increasingly adopting intelligent sensing technologies to understand indoor environments and automatically adapt to the user's needs. Among these technologies, cameras play a critical role in tasks such as human presence detection, room occupancy monitoring, and context-aware automation for…

This project aims to develop an intelligent robot that can automatically collect and sort waste using artificial intelligence and camera-based sensing. The robot utilizes the Adafruit Memento Camera powered by the ESP32-S3 microcontroller as the main vision and processing unit. The camera captures images of waste materials and runs an on-device AI model to detect and…

By Ojas Chanakya, Aniruddh Viswananthan

We have developed a smart home energy management system prototype that divides the house into sectors and efficiently chooses which sector is powered by what energy source. The reason why we developed this project was that in India, the adoption of renewable energy is still not widespread, despite the subsidies and…