Top 10 Latest Free Project Ideas for Diploma in Electronics Engineering 2025–2026
Otto DIY Robot Combo Kit – Programmable Walking Robot for Kids & Beginners – (039)
Features:
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DIY bipedal robot that walks, dances, and avoids obstacles
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Beginner-friendly kit based on Arduino Nano
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Includes all required electronics and plastic parts
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Bluetooth-enabled for wireless control
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Ideal for STEM education, robotics workshops, and fun learning at home
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Easy to assemble with detailed tutorials and open-source support
📦 Included Components:
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Otto Robot 3D Printed Plastic Parts (Color May Vary)
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1x Arduino Nano
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1x Arduino Nano USB Cable
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1x Nano Expansion Shield
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4x SG90 Servo Motors
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1x HC-05 Bluetooth Module
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1x Ultrasonic Sensor (for obstacle detection)
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1x 5V Active Buzzer
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1x On/Off Push Switch
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1x AA 4-Cell Battery Holder (Small size)
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10x Female-to-Female Jumper Wires
How to Make - https://www.instructables.com/Otto-DIY-Arduino-Bluetooth-Robot-Easy-to-3Dprint/
We have included the 3D-printed parts and essential electronic components in this kit. However, a few additional items such as hardware and the power supply will need to be purchased locally, depending on your specific project requirements.
Driver Sleep Alarm Science Project Model – DIY Drowsiness Detection Safety Device for Students DIY KIT (Assembled), 100% Tested
- Driver Sleep Alarm Project – DIY Drowsiness Detection Safety Device for Students DIY KIT – Fully assembled, 100% tested kits.
- Includes full documentation with circuit diagrams, PCB layout, and testing documents.
- YouTube videos available for easy understanding.
- 100% support available on working days from 11 AM to 6 PM via email (smartxbrains@gmail.com).
- Fastest delivery across India. Ideal for electronics projects, this STEM Kit ensures reliability and performance.
16×2 LCD Display Holder For DIY Project – 059
- Universal Compatibility: Designed to fit standard 16x2 LCD displays.
- High-Quality Material: Made from PLA+, known for its strength, lightweight, and eco-friendliness.
- Easy Installation: Includes pre-drilled holes for quick and hassle-free mounting.
- Sleek Design: Provides a clean and professional finish to your project.
- Compact and Lightweight: Perfect for use in compact or portable electronics.
Top 10 Class 5 Science Project Models: Free Step-by-Step Tutorials
Node MCU ESP8266 (CP2102) Panel-Mounted Enclosure – 014
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- Material: Durable PLA (Polylactic Acid)
- Size: 60 x 30 x 17 mm – fits NodeMCU snugly
- Design: Panel-mounted for secure attachment and easy integration
- Features: Protects NodeMCU, precision-cut openings for ports, simple to mount
- Applications: Perfect for electronics projects, automation, and prototypes
- Color: May vary due to the 3D printing process
Led Combo (Red-Yellow-Blue- Green-White) 5mm 10pcs each
60 RPM Single Shaft L- Shaped BO Motor
Features :-
- Cost-effectiveness of the injection-molding process.
- Elimination of machining operations.
- Low density: lightweight, low inertia.
- Uniformity of parts.
- Capability to absorb shock and vibration as a result of elastic compliance.
- Ability to operate with minimum or no lubrication, due to inherent lubricity.
- The relatively low coefficient of friction.
- Corrosion-resistance; elimination of plating, or protective coatings.
- The quietness of operation.
- Tolerances are often less critical than for metal gears, due in part to their greater resilience.
- Consistency with the trend to greater use of plastic housings and other components.
PCB Mount 3 Pin DC Female Power Jack Connector Socket (2.1mm)
Alcohol detection alarm DIY Experiments Science Project Model STEM KIT (Assembled), 100% Tested
- Alcohol Detection Alarm DIY Kit - Assembled and 100% Tested.
- Includes complete documentation: Circuit diagrams, PCB layout, and testing manual.
- Step-by-step videos available on YouTube for easy learning. https://youtu.be/Di8Fb8sqgqE?si=U7ZpC9iO-ZHryBBi
- 100% support available (11 AM - 6 PM) via email at Smartxbrains@gmail.com.
- Fast delivery across India. Perfect for electronics projects, automation learning, and STEM education.
Laser Alarm Security System Project DIY Kit for Science Project Model Experiments | STEM KIT (Assembled, 100% Tested)
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- Assembled Laser Alarm Security System Project DIY Kit (100% Tested).
- Includes complete documentation: circuit diagrams, PCB layouts, and testing manuals.
- Easy video tutorials available on YouTube for quick understanding.
- https://youtu.be/xmMoMzbbgk0?si=_-_P8JnNLSMfqEC3
- Full customer support on working days (11 AM - 6 PM) via email: Smartxbrains@gmail.com.
- Fastest delivery across India. Ideal for automation, electronics projects, and science STEM experiments. Reliable and high-quality Laser Alarm Security DIY Kit ensures hands-on learning.
Finger Print Sensor Module – R307
This is the R307 Optical Fingerprint Reader Sensor Module. R307 fingerprint module is a fingerprint sensor with a TTL UART interface for direct connections to microcontroller UART or to PC through MAX232 / USB-Serial adapter. The user can store the fingerprint data in the module and can configure it in 1:1 or 1: N mode for identifying the person. Perfect for use in various electronics projects in India, Finger Print Sensor Module - R307 ensures reliability and performance. Ideal for various electronics projects, Finger Print Sensor Module - R307 offers quality and performance.