The Smart Coffee/Drink Temperature Control Cup uses a Peltier module and Arduino Uno to maintain your beverage at the perfect temperature. Equipped with sensors, it continuously monitors the liquid’s heat level and adjusts accordingly using the Peltier effect. An OLED display shows the current temperature, and users can set their preferred heat via touch buttons or a mobile app using IoT (ESP8266/ESP32). Ideal for office desks or home use, it ensures your drink stays warm without overheating. Portable and USB-powered, this smart cup combines convenience and innovation for tech-savvy coffee or tea lovers.
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Connectors , Wires & Pins, Electronic Components
ERD Mobile Earphone
ERD Mobile Earphone
ERD Mobile Earphones are budget-friendly, wired earphones designed for daily use with mobile phones, tablets, and other audio devices. ERD is an Indian electronics and accessories brand known for offering cost-effective mobile accessories such as chargers, power banks, cables, and earphones. Their earphones are crafted to deliver decent sound quality at a very affordable price point, making them a popular choice among students and casual users.
Design and Build Quality:
ERD earphones usually feature a lightweight and compact design. They are made of durable plastic with rubberized or soft silicone ear tips that ensure a snug fit in the ear. The earphones come in various models, with some offering an in-ear canal design for better noise isolation. While they are not premium in build, they are fairly sturdy for everyday use and can withstand rough handling to a reasonable extent.
SKU: n/a
Sensors and Modules
120W DC 5V-12V Mini Low Voltage ZVS Induction Heating Power Module Tesla Drops Ladder Without faucets with Heating Coil
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Sensors and Modules
120W DC 5V-12V Mini Low Voltage ZVS Induction Heating Power Module Tesla Drops Ladder Without faucets with Heating Coil
The 120W DC 5V–12V Mini Low Voltage ZVS Induction Heating Power Module is a compact and efficient device used for small-scale induction heating applications. It operates using Zero Voltage Switching (ZVS) technology, which enhances efficiency and reduces heat loss in switching components. Powered by a 5V to 12V DC input (12V recommended), the module generates high-frequency current through a spiral copper coil.
This alternating magnetic field induces eddy currents in conductive objects placed inside the coil, causing them to heat up rapidly. It’s ideal for tasks like heating metal bolts, small soldering applications, or demonstrating electromagnetic induction principles. Often referred to in hobby circles as a “Tesla drops ladder” setup, it provides safe, low-voltage demonstrations without high-voltage arcs or faucets.
This module is commonly used in DIY electronics, educational kits, and small experiments. For safe operation, it’s important to use an appropriate power supply and always ensure a load is present in the coil.
SKU: 120W DC 5V-12V Mini Low Voltage ZVS Induction Heating Power Module Tesla Drops Ladder Without faucets with Heating Coil
Transistors
Transistor Combo Pack – 100 Pcs (5 Popular Types, 20 Each)
This Transistor Combo Pack includes 100 high-quality bipolar junction transistors (BJTs), ideal for electronics enthusiasts, students, and professionals. The pack contains 5 popular transistor types, with 20 pieces each:
2N2222: NPN transistor for switching and low-power amplification.
BC548: General-purpose NPN transistor for amplification and control circuits.
BC558: PNP transistor for analog and switching applications.
BC547: Versatile NPN transistor used in various electronic projects.
BC557: Complementary PNP transistor for signal control and switching.
Each transistor in this pack is suitable for use in amplifiers, logic gates, switches, and microcontroller interfaces. Whether you’re learning the basics of electronics or working on advanced circuits, this pack provides a reliable assortment for multiple applications.
SKU: Transistor Combo Pack – 100 Pcs (5 Popular Types, 20 Each)
Robot Parts
Pulley 22mm with Small Belt
A 22mm pulley with a small belt is a compact and reliable setup commonly used in applications like 3D printers, robotics, and small automation systems. The 22mm dimension typically refers to the pulley’s outer diameter, making it ideal for use in tight spaces where precise motion control is needed. When paired with a small timing belt—such as a GT2 or MXL belt—it ensures accurate, synchronized movement with minimal slippage.
This combination is well-suited for transferring rotary motion between shafts in systems requiring quiet, efficient, and low-maintenance operation. The small belt is often made of rubber with reinforced fibers for strength and flexibility. It wraps tightly around the pulley’s teeth, maintaining grip and accuracy even at high speeds.
Overall, a 22mm pulley with a small belt provides an excellent balance of precision, compact size, and mechanical efficiency, making it perfect for low-load, high-accuracy environments.
SKU: Pulley 22mm with Small Belt
Raspberry Pi and Accessories
Raspberry Pi Camera Module 2 NoIR
The Raspberry Pi Camera Module 2 NoIR is a high-quality 8MP camera designed for Raspberry Pi boards. “NoIR” stands for “No Infrared Filter,” allowing the camera to capture both visible and infrared light. This makes it ideal for night vision, low-light photography, plant monitoring, and scientific projects.
Equipped with the Sony IMX219 sensor, it can capture still images at high resolution and supports video recording at 1080p30, 720p60, and 640x480p90. The camera connects via the Raspberry Pi’s CSI interface for fast, high-quality data transmission directly to the processor.
Thanks to its sensitivity to infrared light, the NoIR camera is perfect for use with IR LEDs to record images in complete darkness. It’s lightweight, compact, and easily integrated into a wide range of projects including home automation, wildlife monitoring, and robotics.
SKU: Raspberry Pi Camera Module 2 NoIR
Python AI/ML Based Projects
Future House Price Prediction System
Future House Price Prediction System
The Future House Price Prediction System is a machine learning-based tool that forecasts the value of residential properties using historical data and key features such as location, size, number of rooms, and property age. It helps home buyers, sellers, and real estate professionals make data-driven decisions.
Built using Python and ML libraries like Scikit-learn and Pandas, the system uses algorithms like Linear Regression or Random Forest to predict future prices. Users can input property details, and the system outputs an estimated market value.
Advanced versions may include geolocation data, trend analysis, and visual dashboards for deeper insights. The platform can be integrated into a web application using Flask or Django, making it accessible and user-friendly.
This predictive system is valuable for understanding real estate trends, planning investments, and gaining a competitive edge in the property market.
SKU: Future House Price Prediction System
Arduino UNO & IOT Projects, BTech Final Year Electronics Projects, Electrical Projects (BTech MTech), Electronics Projects (BTech MTech)
IOT Based Alcohol Detector and Engine Lock system using Arduino
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Arduino UNO & IOT Projects, BTech Final Year Electronics Projects, Electrical Projects (BTech MTech), Electronics Projects (BTech MTech)
IOT Based Alcohol Detector and Engine Lock system using Arduino
This project aims to design an IoT-based alcohol detection system integrated with an engine lock mechanism using an Arduino microcontroller. The system uses an MQ-3 gas sensor to detect alcohol presence in the driver’s breath. If alcohol is detected beyond a preset threshold, the system activates a relay to lock the engine, preventing the vehicle from starting.
An ESP8266 Wi-Fi module is used to send real-time alerts to a cloud server or mobile app, enabling remote monitoring. The solution enhances vehicle safety by ensuring that only sober individuals can operate the vehicle, helping reduce accidents due to drunk driving.
This smart system is cost-effective, easy to implement, and ideal for personal cars, commercial fleets, and public transport vehicles.
SKU: IOT Based Alcohol Detector and Engine Lock system using Arduino
Arduino UNO & IOT Projects, BTech Final Year Electronics Projects
IOT based Automatic Accident Avoiding Car using Arduino
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Arduino UNO & IOT Projects, BTech Final Year Electronics Projects
IOT based Automatic Accident Avoiding Car using Arduino
This project presents an IoT-based Automatic Accident Avoiding Car using an Arduino microcontroller, designed to enhance road safety through obstacle detection and smart decision-making. The system uses ultrasonic sensors to continuously monitor the surroundings for nearby obstacles. When an object is detected within a critical range, the Arduino instantly stops or diverts the car to avoid a collision.
Additionally, the system integrates an ESP8266 Wi-Fi module to send real-time data or alerts to a cloud platform or mobile app, allowing for remote tracking and monitoring of the vehicle’s safety status.
This intelligent vehicle safety system can be implemented in autonomous cars, robotic vehicles, and smart transportation systems to reduce the risk of accidents and ensure safe navigation.
SKU: IOT based Automatic Accident Avoiding Car using Arduino
BTech Final Year Electronics Projects, Electrical Projects (BTech MTech), Electronics Projects (BTech MTech)
Air Purifier using Arduino
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BTech Final Year Electronics Projects, Electrical Projects (BTech MTech), Electronics Projects (BTech MTech)
Air Purifier using Arduino
This project focuses on building a smart Air Purifier using Arduino, which monitors air quality and automatically purifies the air when pollution levels rise. The system uses a dust sensor (like GP2Y1010AU0F) to detect particulate matter (PM2.5/PM10) and a gas sensor (like MQ-135) to sense harmful gases such as CO₂, smoke, and ammonia.
The Arduino Uno reads these sensor values and compares them to a predefined safe threshold. If pollution levels are high, a DC fan is activated using a relay module. The fan draws air through a HEPA or activated carbon filter, cleaning it before releasing it back into the environment.
An LCD display shows real-time air quality data, and optional LED indicators give visual feedback (green for clean, red for polluted). This project is ideal for homes, offices, or classrooms, and is a great introduction to embedded systems, environmental monitoring, and automation using Arduino.
SKU: Air Purifier
Python AI/ML Based Projects
Signature Verification Using Python
Signature Verification Using Python
Signature Verification using Python is a smart way to authenticate handwritten signatures by comparing them digitally. The system checks whether a given signature matches a stored one, identifying it as genuine or forged.
Using libraries like OpenCV, the process begins with image preprocessing (grayscale conversion, thresholding, contour detection) to extract important signature features. These features include shape, stroke direction, and texture.
For classification, machine learning models like SVM or KNN are used, or advanced systems can employ Convolutional Neural Networks (CNNs) with libraries such as TensorFlow or PyTorch.
This technology is useful in banking, document verification, and legal sectors, where security and accuracy are critical. Signature verification systems reduce human error and allow for fast, automated processing.
Python’s flexibility and rich ecosystem make it ideal for building powerful signature verification applications, even with limited hardware and resources.
SKU: Signature Verification Using Python
Android App Based Projects
Real Time Object Detection Audio Output mobile App
Real Time Object Detection Audio Output mobile App
The Real-Time Object Detection with Audio Output Mobile App is a smart, AI-powered tool that uses a smartphone’s camera to identify objects in real time and provide audio feedback. It is especially helpful for visually impaired users, offering clear voice alerts like “Person ahead” or “Car on the left” as the camera detects objects.
Powered by lightweight machine learning models such as YOLO or MobileNet SSD, the app ensures fast and accurate detection directly on the device, without needing an internet connection. The built-in text-to-speech engine converts identified objects into spoken words instantly.
Key features include:
Real-time detection using phone camera
Offline audio feedback
Customizable voice and language settings
Simple, accessible interface
This app is ideal for assistive technology, robotics, or educational purposes, making AI practical and inclusive for everyday use.
SKU: Real Time Object Detection Audio Output mobile App
Robot Parts
Ultrasonic Sensor Mounting Bracket For HC-SR04
The Ultrasonic Sensor Mounting Bracket for HC-SR04 is a specially designed holder used to securely fix the HC-SR04 ultrasonic distance sensor in robotic and embedded systems projects. It provides a stable platform for accurate sensor positioning, ensuring better distance measurement and reducing the chance of vibration or misalignment during movement or operation.
The bracket is typically made from acrylic, plastic, or metal, and features pre-cut slots or holes that align perfectly with the sensor’s pins and body. It can easily be mounted onto robots, cars, or fixed stations using screws, glue, or bolts.
SKU: Ultrasonic Sensor Mounting Bracket For HC-SR04
Arduino UNO & IOT Projects, BTech Final Year Electronics Projects
Portable IoT-Based Smart Mini Refrigerator for Medical Use
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Arduino UNO & IOT Projects, BTech Final Year Electronics Projects
Portable IoT-Based Smart Mini Refrigerator for Medical Use
This advanced portable mini refrigerator uses a Peltier module to maintain a stable temperature, ideal for storing medicines like insulin, vaccines, and lab samples. Powered by an Arduino Uno with IoT integration (ESP8266/ESP32), it monitors and controls temperature in real-time. Users can track data via a mobile app and receive alerts if the temperature crosses the safe range. Compact, lightweight, and rechargeable, it’s perfect for healthcare workers on the move. With an OLED display, precise sensors, and cloud-based logging, this smart fridge ensures medical items stay safe during transport or field operations.
SKU: Portable IoT-Based Smart Mini Refrigerator for Medical Use
Resistors (1 Ohms to 1K Ohms)
1 Ohm (1/4 Watt) (Pack of 10)
A 1 ohm resistor with a 1/4 watt power rating provides a fixed resistance of 1 ohm and can handle up to 0.25 watts of power dissipation. It is typically used in electronic circuits for current limiting, voltage division, and as a shunt resistor for measuring current. This resistor is suited for applications requiring very low resistance and minimal power dissipation, making it ideal for precise control and measurement in various electronic devices and circuit designs.
SKU: 1-ohm-2
Resistors - 5 Watt
1 Ohm (5 Watt) Resistor (Pack of 2)
The 1 Ohm (5 Watt) Resistor is a high-power component designed to handle significant current and dissipation in electronic circuits. With a resistance of 1 ohm and a power rating of 5 watts, it’s suitable for use in power supply circuits, load resistors, and high-current applications. Its robust construction ensures durability and reliable performance under demanding conditions.
SKU: n/a
Resistors (1K to 100K Ohms)
1.5K Ohms (1/4 Watt) (Pack of 10)
A 1.5K ohms (1,500 ohms) resistor with a 1/4 watt power rating provides a fixed resistance of 1,500 ohms and can handle up to 0.25 watts of power dissipation. It is often used in electronic circuits for applications such as signal conditioning, voltage division, and biasing. This resistor is ideal for circuits requiring moderate resistance with low power dissipation, making it a versatile and reliable component for various electronic devices and designs.
SKU: 1-5k-ohms-1-4-watt-1
Resistors (1K to 100K Ohms)
1.8K Ohms (1/4 Watt) (Pack of 10)
A 1.8K ohms (1,800 ohms) resistor with a 1/4 watt power rating offers a fixed resistance of 1,800 ohms and can handle up to 0.25 watts of power dissipation. It is commonly used in electronic circuits for tasks like signal conditioning, voltage division, and biasing. This resistor is suitable for circuits needing moderate resistance with low power dissipation, making it a versatile and reliable component for various electronic devices and applications.
SKU: 1-8k-ohms-1-4-watt-1
Resistors (1 Ohms to 1K Ohms)
10 Ohms (1/4 Watt) (Pack of 10)
A 10 ohms resistor with a 1/4 watt power rating offers a fixed resistance of 10 ohms and can dissipate up to 0.25 watts of power. It is widely used in electronic circuits for tasks such as current limiting, voltage division, and signal conditioning. This resistor is ideal for applications requiring very low resistance and low power consumption, making it a versatile and reliable choice for various electronic devices and circuit designs.
SKU: 1-ohm-1-1-1-2
Variable Resistors
100 Ohm Preset Variable Resistor (Pack of 5)
A 100 ohms preset (or variable resistor) allows for adjustable resistance up to 100 ohms. It features a dial or screw for manual adjustment, enabling precise control over resistance in electronic circuits. This component is ideal for applications requiring fine-tuning of low resistance values, such as in calibration, signal adjustment, and circuit tuning. Its flexibility helps in optimizing circuit performance and adjusting current or voltage levels with accuracy.
SKU: preset-100-ohm
Resistors (1 Ohms to 1K Ohms)
100 Ohms (1/4 Watt) (Pack of 10)
The 100 Ohms (1/4 Watt) resistors (Pack of 10) are ideal for a variety of electronic projects. Offering precise resistance and durable construction, they ensure reliable performance in DIY projects, educational use, repairs, and prototyping. These essential components provide stability and accuracy for diverse circuit applications.
SKU: 100-ohms-1-4-watt-1
Resistors - 2 Watt
100 Ohms (2 Watt) Resistor: Precision and Power (Pack of 5)
The 100 Ohms (2 Watt) Resistor is a high-power resistor designed to handle higher currents and dissipate more heat compared to lower-wattage resistors. With a resistance of 100 ohms and a power rating of 2 watts, it provides reliable performance in power circuits, current limiting, and voltage division, ensuring durability and stability in various electronic and electrical applications.
SKU: n/a
Resistors - 5 Watt
100 Ohms (5 Watt) Resistor (Pack of 2)
The 100 ohms (5 watt) resistor is a component with a resistance value of 100 ohms, designed to handle up to 5 watts of power. This high power rating allows it to dissipate significant amounts of heat while maintaining stable resistance. It is used in applications requiring both moderate resistance and substantial power dissipation, such as in power supplies, load balancing, and high-current circuits. Its robust construction ensures reliable performance and durability under heavy load conditions.
SKU: 100-ohms-5-watt
Sensors and Modules
1000KV Step Up Power Module
The 1000KV step-up power module is a high-voltage boost converter that transforms low DC voltage (3V–12V) into extremely high voltage (up to 1000KV). It is widely used in scientific experiments, ionization processes, high-voltage testing, and ignition systems.
Key Features:
High Voltage Output: Steps up low voltage to generate strong electric arcs.
Compact & Lightweight: Easy to integrate into various projects.
High Efficiency: Uses high-frequency oscillation for efficient power conversion.
Applications:
Scientific Research: Used in high-voltage experiments, physics demonstrations, and plasma studies.
Air Ionization: Generates negative ions for air purification.
Ignition Systems: Common in electronic lighters and gas stove igniters.
Safety Precautions:
Handle with care due to high-voltage risks.
Use proper insulation to prevent accidental shocks.
This 1000KV step-up module is perfect for research, experiments, and learning about high-voltage applications.
SKU: 1000KV Step Up Power Module
Resistors (100K to 1Mega Ohms), Resistors (1K to 100K Ohms)
100K Ohms (1/4 Watt) (Pack of 10)
A 100K ohms (100,000 ohms) resistor with a 1/4 watt power rating provides a fixed resistance of 100,000 ohms and can dissipate up to 0.25 watts of power. This resistor is commonly used in electronic circuits for tasks such as signal conditioning, voltage division, and biasing. It is ideal for applications requiring high resistance and low power consumption, making it a reliable choice for various electronic devices and circuit designs.
SKU: 100k-ohms-1-4-watt-4
Ceramic Capacitors
103 1KV Capacitor (Pack of 5)
The 103 1KV Ceramic Capacitor has a capacitance of 10,000pF (0.01μF) and a voltage rating of 1,000V, making it ideal for high-voltage applications. It offers stable performance and reliability in filtering, coupling, and bypassing circuits, with a compact design suitable for various electronic devices.
SKU: 103-1kv-capacitor
Resistors - 1/2 Watt
10K Ohms (1/2 Watt) Resistor: Versatile and Reliable (Pack of 5)
The 10K ohms (1/2 watt) resistor is a component with a resistance value of 10,000 ohms and a power rating of 0.5 watts. It is used in electronic circuits to control current flow, divide voltages, and stabilize circuit behavior. The 1/2-watt power rating allows it to handle moderate power dissipation without overheating, making it suitable for applications like signal conditioning, voltage dividers, and general-purpose use in circuits where reliable performance and moderate power handling are required.
SKU: n/a
Resistors (1M to 10M Ohms)
10M Ohms (1/4 Watt) (Pack of 10)
A 10M ohms (10,000,000 ohms) resistor with a 1/4 watt power rating offers a high resistance of 10 million ohms and can handle up to 0.25 watts of power dissipation. It is used in electronic circuits for tasks like signal conditioning, biasing, and in high-impedance applications where minimal current is desired. This resistor is ideal for circuits requiring very high resistance with low power dissipation, making it a reliable component for various electronic devices and designs.
SKU: 10m-ohms-1-4-watt-3
Crystal Oscillator's
10MHz Crystal Oscillator (Pack of 5)
The 10MHz Crystal Oscillator (Pack of 5) is essential for precise timing in electronic circuits. Offering stable frequency output and low phase noise, it’s used in microcontrollers, communication devices, and signal processing. Its compact design ensures easy integration and reliable performance in various applications.
SKU: 10mhz-crystal-oscillator
Drone Parts
11.1V 2200mAh 3 Cells Lipo Battery
The 11.1V 2200mAh 3 Cells LiPo Battery offers high capacity and voltage for reliable performance in RC devices and drones. With a compact, lightweight design and high discharge rate, it ensures extended runtime and responsiveness. Ideal for demanding applications, it includes safety features to prevent overcharging and short circuits.
SKU: 11.1v-2200mah-3-cells-lipo-battery
Resistors - 1/2 Watt
120K Ohms (1/2 Watt) Resistor: Precision and Power Efficiency (Pack of 5)
The 120K ohms (1/2 watt) resistor is a high-resistance component rated to handle up to 0.5 watts of power. With a resistance value of 120,000 ohms, it is used in electronic circuits for tasks such as current limiting, voltage division, and impedance matching. Its 1/2-watt power rating ensures it can manage moderate power levels without overheating, making it suitable for applications that require high resistance and reliable performance under moderate power conditions.
SKU: resistor
Resistors (100K to 1Mega Ohms)
120K Ohms (1/4 Watt) (Pack of 10)
A 120K ohms (120,000 ohms) resistor with a 1/4 watt power rating offers a fixed resistance of 120,000 ohms and can dissipate up to 0.25 watts of power. It is used in electronic circuits for applications such as signal conditioning, high-impedance voltage division, and biasing. This resistor is suitable for circuits requiring high resistance with low power dissipation, making it a reliable and versatile component for various electronic devices and designs.
SKU: 120k-ohms-1-4-watt-2
Sensors and Modules
GPS Neo6M
The GPS Neo6M module is a reliable and accurate GPS solution with high sensitivity, ease of integration, and low power consumption. It supports various applications like navigation, tracking, and robotics, offering precise positioning data with a simple serial interface, making it ideal for both hobbyists and professionals.
SKU: gps-neo6m
B.Tech Diploma Mini Projects
Car Turning Indicator
Click Here to Download the Circuit Diagram of “Car Turning Indicator”
The Car Turning Indicator project provides visual signals to indicate a vehicle’s turning or lane change. Using a set of LEDs or bulbs and a control circuit, such as a relay or electronic flasher, the system activates the appropriate lights on the car. This project enhances road safety by making the vehicle’s intentions clear to other drivers.
SKU: car-turning-indicator-project
Arduino Accessories
Jumper Wires Male to Male 40 Pin
High-quality 40-pin male-to-male jumper wires for Arduino, Raspberry Pi, and breadboard projects. Perfect for prototyping and circuit connections. Durable, flexible, and easy to use for all your electronics needs.
SKU: jumper-wires-male-to-male-40-pin
Sensors and Modules
ECG Sensor AD8232
The ECG Sensor AD8232 is a compact, low-power integrated signal conditioning block for ECG and other biopotential measurement applications. It provides an amplified, filtered, and conditioned analog output suitable for connecting to analog-to-digital converters for heart rate monitoring and fitness tracking.
SKU: ecg-sensor-ad8232
B.Tech Diploma Mini Projects
Simple Door Bell with Transistor
The Door Bell project uses a simple electronic circuit to alert someone at the door. When the doorbell button is pressed, it activates a chime or buzzer to produce a sound signal. Typically, this project involves a switch or relay to control the sound output, providing an effective and straightforward solution for door signaling.
SKU: door-bell-project
B.Tech Diploma Mini Projects
Astable Multivibrator using IC555
The Astable Multivibrator using IC 555 creates a continuous square wave output, functioning as an oscillator. Configured with resistors and capacitors, the 555 timer generates a periodic signal used for applications like blinking LEDs or generating clock pulses. This project demonstrates the timer’s capability to produce adjustable frequency waveforms.
SKU: astable-multivibrator-using-ic555-project
B.Tech Diploma Mini Projects
Blinking LED using IC555
Click Here to Download the Circuit Diagram of “Blinking LED using IC 555”
The Blinking LED using IC 555 project creates a flashing LED effect by configuring the 555 timer in astable mode. The timer generates a continuous square wave signal, causing the LED to blink at a rate determined by external resistors and capacitors, providing a simple demonstration of timing and pulse generation.
SKU: blinking-led-using-ic555-project
B.Tech Diploma Mini Projects
Temperature Indicator using LM35 and IC741
The Temperature Indicator using LM35 and IC741 project measures and displays temperature values. The LM35 temperature sensor provides an analog voltage proportional to the temperature, which is fed into the IC741 operational amplifier. The IC741 amplifies and processes the voltage signal, allowing it to be read on a display or analog meter. This project demonstrates analog temperature measurement and signal conditioning using commonly available electronic components.
SKU: temperature-indicator-using-lm35-and-ic741-project
Sensors and Modules
ESP32 CAM
The ESP32 CAM is a versatile module featuring a powerful ESP32 chip with built-in camera support. Ideal for IoT applications, it supports Wi-Fi and Bluetooth connectivity, enabling real-time video streaming and image capture. Perfect for DIY security systems, smart home projects, and more.
SKU: esp32-cam
B.Tech Diploma Mini Projects
Temperature Controlled DC Fan
A Temperature Controlled DC Fan circuit adjusts fan speed based on temperature variations. Using a temperature sensor and a DC motor driver, it regulates fan operation to maintain a desired temperature. This circuit helps in efficient cooling by automatically increasing or decreasing fan speed as temperature changes, enhancing energy efficiency.
SKU: temperature-controlled-dc-fan-project
School Projects for Class 12th
Wireless Power Transmission
The Wireless Power Transfer Project explores the technology of transmitting electrical energy without physical connections. Utilizing principles such as electromagnetic induction or resonant inductive coupling, it demonstrates how power can be transferred between coils or circuits. This project is ideal for applications like wireless charging for devices, powering remote sensors, and advancing energy-efficient systems. It combines practical hands-on experimentation with fundamental electrical engineering concepts.
SKU: wireless-power-transfer-project-1
ATmega328 Board Projects
DC Motor Speed Control using ATmega328
The DC Motor Speed Control system using ATmega328 regulates the speed of a DC motor through pulse-width modulation (PWM). The ATmega328 microcontroller adjusts the duty cycle of the PWM signal to control motor speed precisely. This system is ideal for applications requiring variable motor speeds and efficient control.
SKU: dc-motor-speed-control-using-atmega328-project
Sensors and Modules
Flame Sensor (Pack of 2)
A flame sensor is a device designed to detect the presence of a flame or fire. It works by identifying the infrared or ultraviolet light emitted by flames. Commonly used in safety systems, industrial applications, and household appliances, it ensures rapid detection and response to potential fire hazards.
SKU: flame-sensor
B.Tech Diploma Mini Projects
Fire Alarm Using Thermistor and IC 555
The Fire Alarm using a Thermistor detects temperature changes. As heat rises, the thermistor’s resistance drops, triggering the alarm. It’s a simple, cost-effective way to enhance safety in homes and offices by providing early warnings of potential fire hazards.
SKU: fire-alarm-using-thermistor-project
Sensors and Modules
RF Module (Red) 433Mhz
The RF Module (Red) 433MHz is a wireless communication module used for transmitting and receiving data over short distances. Operating at 433 MHz, it is ideal for remote controls, wireless sensors, and simple data transfer applications. Its compact design ensures easy integration into various electronics projects.
SKU: rf-module-red-433mhz
B.Tech Diploma Mini Projects
LED Chaser
The LED Chaser project creates a visual effect where LEDs light up in a sequential pattern, resembling a moving wave or “chase.” Using a 555 timer IC or a dedicated LED chaser IC, the circuit generates a timed sequence that activates LEDs one by one. This project is popular for creating dynamic light displays and demonstrates basic sequential logic and timing in electronics.
SKU: led-chaser-project
B.Tech Diploma Mini Projects
Clap Switch LED On/Off Using IC 555
Click Here to Download the Circuit Diagram of “Clap Switch Led On Off”
The Clap Switch LED On/Off project controls an LED based on sound detection. Using a sound sensor or microphone and a relay or transistor, the circuit toggles the LED’s state with each clap. This project demonstrates basic sound-to-action control, providing a hands-free method to operate an LED.
SKU: clap-switch-led-on-off
Sensors and Modules
Flex Sensor 2.2″
A flex sensor is a device that measures the amount of bend or flex in a surface. It converts the bending into electrical resistance, changing its resistance value as it bends. Commonly used in robotics, wearable technology, and medical devices, it enables precise motion detection and control.
SKU: flex-sensor
DC Motors
DC Fan 12V (4.5X4.5 inch)
The DC Fan 12V is essential for cooling electronics, computers, and HVAC systems. Designed for durability with efficient airflow, it operates quietly and effectively at 12 volts. Its compact size and easy installation make it suitable for various applications where temperature control is crucial.
SKU: dc-fan-12v
B.Tech Diploma Mini Projects
Monostable Multivibrator with IC 555 Timer Circuit
A Monostable Multivibrator circuit using the IC 555 timer generates a single pulse of fixed duration in response to an input trigger. It converts a short input pulse into a longer output pulse, making it ideal for timing applications, pulse width modulation, and creating time delays in electronic circuits.
SKU: monostable-multivibrator-with-ic-555-timer-circuit-project
Home Entertainment
Laptops & Computers
Trending Products
Bestseller
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Connectors , Wires & Pins, Electronic Components
ERD Mobile Earphone
ERD Mobile Earphone
ERD Mobile Earphones are budget-friendly, wired earphones designed for daily use with mobile phones, tablets, and other audio devices. ERD is an Indian electronics and accessories brand known for offering cost-effective mobile accessories such as chargers, power banks, cables, and earphones. Their earphones are crafted to deliver decent sound quality at a very affordable price point, making them a popular choice among students and casual users.
Design and Build Quality:
ERD earphones usually feature a lightweight and compact design. They are made of durable plastic with rubberized or soft silicone ear tips that ensure a snug fit in the ear. The earphones come in various models, with some offering an in-ear canal design for better noise isolation. While they are not premium in build, they are fairly sturdy for everyday use and can withstand rough handling to a reasonable extent.SKU: n/a -
Sensors and Modules
120W DC 5V-12V Mini Low Voltage ZVS Induction Heating Power Module Tesla Drops Ladder Without faucets with Heating Coil
-28%Sensors and Modules120W DC 5V-12V Mini Low Voltage ZVS Induction Heating Power Module Tesla Drops Ladder Without faucets with Heating Coil
The 120W DC 5V–12V Mini Low Voltage ZVS Induction Heating Power Module is a compact and efficient device used for small-scale induction heating applications. It operates using Zero Voltage Switching (ZVS) technology, which enhances efficiency and reduces heat loss in switching components. Powered by a 5V to 12V DC input (12V recommended), the module generates high-frequency current through a spiral copper coil.
This alternating magnetic field induces eddy currents in conductive objects placed inside the coil, causing them to heat up rapidly. It’s ideal for tasks like heating metal bolts, small soldering applications, or demonstrating electromagnetic induction principles. Often referred to in hobby circles as a “Tesla drops ladder” setup, it provides safe, low-voltage demonstrations without high-voltage arcs or faucets.
This module is commonly used in DIY electronics, educational kits, and small experiments. For safe operation, it’s important to use an appropriate power supply and always ensure a load is present in the coil.
SKU: 120W DC 5V-12V Mini Low Voltage ZVS Induction Heating Power Module Tesla Drops Ladder Without faucets with Heating Coil -
Transistors
Transistor Combo Pack – 100 Pcs (5 Popular Types, 20 Each)
This Transistor Combo Pack includes 100 high-quality bipolar junction transistors (BJTs), ideal for electronics enthusiasts, students, and professionals. The pack contains 5 popular transistor types, with 20 pieces each:
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2N2222: NPN transistor for switching and low-power amplification.
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BC548: General-purpose NPN transistor for amplification and control circuits.
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BC558: PNP transistor for analog and switching applications.
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BC547: Versatile NPN transistor used in various electronic projects.
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BC557: Complementary PNP transistor for signal control and switching.
Each transistor in this pack is suitable for use in amplifiers, logic gates, switches, and microcontroller interfaces. Whether you’re learning the basics of electronics or working on advanced circuits, this pack provides a reliable assortment for multiple applications.
SKU: Transistor Combo Pack – 100 Pcs (5 Popular Types, 20 Each) -
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Robot PartsPulley 22mm with Small Belt
A 22mm pulley with a small belt is a compact and reliable setup commonly used in applications like 3D printers, robotics, and small automation systems. The 22mm dimension typically refers to the pulley’s outer diameter, making it ideal for use in tight spaces where precise motion control is needed. When paired with a small timing belt—such as a GT2 or MXL belt—it ensures accurate, synchronized movement with minimal slippage.
This combination is well-suited for transferring rotary motion between shafts in systems requiring quiet, efficient, and low-maintenance operation. The small belt is often made of rubber with reinforced fibers for strength and flexibility. It wraps tightly around the pulley’s teeth, maintaining grip and accuracy even at high speeds.
Overall, a 22mm pulley with a small belt provides an excellent balance of precision, compact size, and mechanical efficiency, making it perfect for low-load, high-accuracy environments.
SKU: Pulley 22mm with Small Belt
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Connectors , Wires & Pins, Electronic Components
ERD Mobile Earphone
ERD Mobile Earphone
ERD Mobile Earphones are budget-friendly, wired earphones designed for daily use with mobile phones, tablets, and other audio devices. ERD is an Indian electronics and accessories brand known for offering cost-effective mobile accessories such as chargers, power banks, cables, and earphones. Their earphones are crafted to deliver decent sound quality at a very affordable price point, making them a popular choice among students and casual users.
Design and Build Quality:
ERD earphones usually feature a lightweight and compact design. They are made of durable plastic with rubberized or soft silicone ear tips that ensure a snug fit in the ear. The earphones come in various models, with some offering an in-ear canal design for better noise isolation. While they are not premium in build, they are fairly sturdy for everyday use and can withstand rough handling to a reasonable extent.
SKU: n/a
Sensors and Modules
120W DC 5V-12V Mini Low Voltage ZVS Induction Heating Power Module Tesla Drops Ladder Without faucets with Heating Coil
-28%
Sensors and Modules
120W DC 5V-12V Mini Low Voltage ZVS Induction Heating Power Module Tesla Drops Ladder Without faucets with Heating Coil
The 120W DC 5V–12V Mini Low Voltage ZVS Induction Heating Power Module is a compact and efficient device used for small-scale induction heating applications. It operates using Zero Voltage Switching (ZVS) technology, which enhances efficiency and reduces heat loss in switching components. Powered by a 5V to 12V DC input (12V recommended), the module generates high-frequency current through a spiral copper coil.
This alternating magnetic field induces eddy currents in conductive objects placed inside the coil, causing them to heat up rapidly. It’s ideal for tasks like heating metal bolts, small soldering applications, or demonstrating electromagnetic induction principles. Often referred to in hobby circles as a “Tesla drops ladder” setup, it provides safe, low-voltage demonstrations without high-voltage arcs or faucets.
This module is commonly used in DIY electronics, educational kits, and small experiments. For safe operation, it’s important to use an appropriate power supply and always ensure a load is present in the coil.
SKU: 120W DC 5V-12V Mini Low Voltage ZVS Induction Heating Power Module Tesla Drops Ladder Without faucets with Heating Coil
Transistors
Transistor Combo Pack – 100 Pcs (5 Popular Types, 20 Each)
This Transistor Combo Pack includes 100 high-quality bipolar junction transistors (BJTs), ideal for electronics enthusiasts, students, and professionals. The pack contains 5 popular transistor types, with 20 pieces each:
2N2222: NPN transistor for switching and low-power amplification.
BC548: General-purpose NPN transistor for amplification and control circuits.
BC558: PNP transistor for analog and switching applications.
BC547: Versatile NPN transistor used in various electronic projects.
BC557: Complementary PNP transistor for signal control and switching.
Each transistor in this pack is suitable for use in amplifiers, logic gates, switches, and microcontroller interfaces. Whether you’re learning the basics of electronics or working on advanced circuits, this pack provides a reliable assortment for multiple applications.
SKU: Transistor Combo Pack – 100 Pcs (5 Popular Types, 20 Each)
Robot Parts
Pulley 22mm with Small Belt
A 22mm pulley with a small belt is a compact and reliable setup commonly used in applications like 3D printers, robotics, and small automation systems. The 22mm dimension typically refers to the pulley’s outer diameter, making it ideal for use in tight spaces where precise motion control is needed. When paired with a small timing belt—such as a GT2 or MXL belt—it ensures accurate, synchronized movement with minimal slippage.
This combination is well-suited for transferring rotary motion between shafts in systems requiring quiet, efficient, and low-maintenance operation. The small belt is often made of rubber with reinforced fibers for strength and flexibility. It wraps tightly around the pulley’s teeth, maintaining grip and accuracy even at high speeds.
Overall, a 22mm pulley with a small belt provides an excellent balance of precision, compact size, and mechanical efficiency, making it perfect for low-load, high-accuracy environments.
SKU: Pulley 22mm with Small Belt
Raspberry Pi and Accessories
Raspberry Pi Camera Module 2 NoIR
The Raspberry Pi Camera Module 2 NoIR is a high-quality 8MP camera designed for Raspberry Pi boards. “NoIR” stands for “No Infrared Filter,” allowing the camera to capture both visible and infrared light. This makes it ideal for night vision, low-light photography, plant monitoring, and scientific projects.
Equipped with the Sony IMX219 sensor, it can capture still images at high resolution and supports video recording at 1080p30, 720p60, and 640x480p90. The camera connects via the Raspberry Pi’s CSI interface for fast, high-quality data transmission directly to the processor.
Thanks to its sensitivity to infrared light, the NoIR camera is perfect for use with IR LEDs to record images in complete darkness. It’s lightweight, compact, and easily integrated into a wide range of projects including home automation, wildlife monitoring, and robotics.
SKU: Raspberry Pi Camera Module 2 NoIR
Python AI/ML Based Projects
Future House Price Prediction System
Future House Price Prediction System
The Future House Price Prediction System is a machine learning-based tool that forecasts the value of residential properties using historical data and key features such as location, size, number of rooms, and property age. It helps home buyers, sellers, and real estate professionals make data-driven decisions.
Built using Python and ML libraries like Scikit-learn and Pandas, the system uses algorithms like Linear Regression or Random Forest to predict future prices. Users can input property details, and the system outputs an estimated market value.
Advanced versions may include geolocation data, trend analysis, and visual dashboards for deeper insights. The platform can be integrated into a web application using Flask or Django, making it accessible and user-friendly.
This predictive system is valuable for understanding real estate trends, planning investments, and gaining a competitive edge in the property market.
SKU: Future House Price Prediction System