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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School Projects for Class 12th
Full Wave Rectifier
A Full Wave Rectifier converts alternating current (AC) into direct current (DC) by utilizing both halves of the AC waveform. Using a transformer and diodes in a bridge or center-tap configuration, it ensures efficient conversion with reduced power loss. This project is fundamental for learning power supply and rectification techniques.
SKU: Full Wave Rectifier -
Servo Motors
Servo Motor MG90S
The MG90S is a compact, high-torque micro servo motor with metal gears for durability. It delivers up to 2.2 kg/cm torque and operates within 4.8V to 6V. Ideal for robotics and remote-controlled models, it offers precise control and reliability in a small, lightweight design.
SKU: servo-motor-mg90s -
Raspberry Pi and Accessories
Raspberry Pi 4 Model B 4GB
The Raspberry Pi 4 Model B 4GB offers exceptional performance for a variety of projects. With a quad-core processor, dual 4K display support, and ample RAM, it’s perfect for programming, media centers, and IoT applications. Its compact design and versatility make it a favorite among hobbyists and professionals.
SKU: raspberry-pi-4-model-b-4gb -
Servo Motors
Servo Motor SG90
The Servo Motor SG90 is a compact and lightweight servo, perfect for precise control in robotics and model projects. With a 180-degree rotation range, it’s ideal for steering, arm movements, and other motion control tasks. Its reliability and ease of use make it a popular choice for hobbyists and professionals alike.
SKU: servo-motor-sg90 -
Variable Resistors
500K Ohm Preset Variable Resistor (Trimmer Potentiometer) (Pack of 5)
The Preset 500K is a variable resistor with a 500k ohm resistance, designed for fine adjustments in electronic circuits. It features a compact, adjustable mechanism, allowing precise control over resistance levels. Ideal for calibration, tuning, and signal conditioning, this preset is commonly used in equipment for settings that require accurate and stable resistance adjustments.
SKU: preset-500k -
Transistors
IC 7805 Regulator (Pack of 5)
The IC 7805 regulator ensures stable 5V output from higher voltage sources, vital for powering various electronic devices and circuits. Known for reliability and efficiency, it regulates voltage with minimal ripple and noise, making it ideal for applications demanding precise voltage control like microcontrollers and sensors in DIY electronics projects.
SKU: 78l05-5v-regulator -
Robot Parts
Metal Chassis for Robot Car 3 wheel
Upgrade your robot car with our durable metal chassis designed for 3-wheel configurations. This robust, high-quality chassis provides stability and strength, ensuring reliable performance for your robotics projects. Perfect for DIY enthusiasts and engineers seeking a solid foundation for their 3-wheel robotic creations.
SKU: chasis-for-robotics-car-3-wheel-metal -
Raspberry Pi and Accessories
Raspberry Pi PICO
Introducing the Raspberry Pi PICO, a game-changer in the world of microcontrollers. Powered by the RP2040 microcontroller chip, this tiny yet mighty board offers exceptional performance and versatility for a multitude of projects. With a dual-core Arm Cortex-M0+ processor running at 133MHz, the Raspberry Pi PICO delivers impressive computational power while consuming minimal energy, making it perfect for IoT devices, robotics, and more. Featuring 26 multi-function GPIO pins, including PWM, UART, SPI, and I2C interfaces, the Raspberry Pi PICO provides extensive connectivity options for interfacing with sensors, displays, and other peripherals. Compatible with MicroPython and C/C++, programming the Raspberry Pi PICO is accessible to both beginners and experienced developers. Its onboard programmable I/O (PIO) peripherals enable precise control of external devices, opening up new possibilities for real-time applications. Whether you’re a hobbyist, student, or professional, the Raspberry Pi PICO offers a powerful platform for creativity and innovation.
SKU: raspberry-pi-pico
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Arduino UNO & IOT Projects
Solar Wireless EV Charging System
The Solar Wireless EV Charging System is an innovative solution that allows electric vehicles to charge wirelessly using solar power. This system eliminates the need for physical charging cables, making EV charging more convenient and safer.
SKU: Solar Wireless EV Charging System -
Sensors and Modules
ADS1115 16 Bit 4 Ch
The ADS1115 is a 16-bit, 4-channel ADC with a programmable gain amplifier. It offers high resolution, low power consumption, and an I2C interface, making it ideal for sensor measurement, data acquisition, battery monitoring, and portable instruments. It supports multiple data rates and internal voltage reference for accurate readings.
SKU: ads1115-16-bit-4-ch -
Resistors (1K to 100K Ohms)
9.8K Ohms (1/4 Watt) (Pack of 10)
A 9.8K ohms (9,800 ohms) resistor with a 1/4 watt power rating offers a fixed resistance of 9,800 ohms and can dissipate up to 0.25 watts of power. It is used in electronic circuits for applications such as signal conditioning, voltage division, and biasing. This resistor is suitable for circuits requiring lower resistance with minimal power dissipation, making it a dependable and versatile component for various electronic devices and designs.
SKU: 9.8K Ohms (1/4 Watt)-1 -
Arduino Uno Programming Board's
NodeMCU CH340
The NodeMCU CH340 is a development board with the ESP8266 microcontroller, featuring built-in Wi-Fi and a CH340 USB-to-serial chip. It offers multiple GPIO pins for interfacing with sensors and devices. Ideal for IoT projects, prototyping, and education, it is user-friendly and cost-effective.
SKU: nodemcu-ch340 -
Soldering Items
GlueGun
A glue gun is a versatile tool ideal for crafts, DIY projects, and repairs. It offers quick drying times and strong adhesive properties for various materials like wood, plastic, and fabric. Easy to use and cost-effective, it’s essential for hobbyists, homeowners, and professionals needing reliable bonding solutions.
SKU: gluegun -
Resistors - 1 Watt
33K Ohms (1 Watt) Resistor: Essential High-Value Component (Pack of 5)
The 33K ohms (1 watt) resistor is a high-resistance component rated for power dissipation up to 1 watt. With a resistance of 33,000 ohms, it is used in electronic circuits to limit current, divide voltages, and provide stable performance in various applications. Its 1-watt power rating ensures that it can handle significant power without overheating, making it suitable for use in voltage dividers, signal conditioning, and other circuits requiring both high resistance and reliable power handling. This resistor is ideal for applications where precise resistance and durability are needed.
SKU: n/a -
Crystal Oscillator's
4MHz Crystal Oscillator (Pack of 5)
The 4MHz Crystal Oscillator offers accurate and stable timing for electronic circuits operating at 4MHz. It ensures precise frequency control, making it ideal for applications such as clock generation, signal processing, and communication systems. Its reliability and consistent performance are essential for maintaining the accuracy of electronic devices and systems.
SKU: 4mhz-crystal-oscillator -
Python AI/ML Based Projects
Crop Recommendation Based on Soil pH using Python
A Crop Recommendation System based on soil pH helps farmers and gardeners select the most suitable crops for their soil conditions, optimizing yield and reducing the need for excessive soil amendments. This project involves creating a system that analyzes soil pH levels to recommend crops that will thrive in the given conditions.
SKU: Crop Recommendation Based on Soil pH
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Batteries
Battery 9V with Clip
The Battery 9V with Clip provides convenient power for various electronic devices and DIY projects. Equipped with a snap-on connector, it ensures easy and secure attachment. Ideal for powering small electronics, prototyping circuits, and educational experiments, offering reliable performance in a compact form.
SKU: battery-9v-with-clip -
Arduino Uno Programming Board's
Arduino Uno R3 SMD with Cable
The Arduino Uno SMD is a compact, durable version of the popular Arduino Uno board. Featuring surface-mount components and the ATmega328P microcontroller, it offers 14 digital I/O pins, 6 analog inputs, and a USB interface for programming. Ideal for prototyping, education, and DIY electronics projects.
SKU: arduino-uno-r3-smd -
Servo Motors
Servo Motor SG90
The Servo Motor SG90 is a compact and lightweight servo, perfect for precise control in robotics and model projects. With a 180-degree rotation range, it’s ideal for steering, arm movements, and other motion control tasks. Its reliability and ease of use make it a popular choice for hobbyists and professionals alike.
SKU: servo-motor-sg90 -
LED
Red LED(5mm) with Resistor 180 Ohm : Bright and Versatile Illumination (Pack of 10)
The LED Red 5mm is a bright and energy-efficient light-emitting diode, perfect for indicators, displays, and various electronic projects. Its 5mm size provides a balance between visibility and compactness, making it suitable for a wide range of applications. With long-lasting performance and low power consumption, it’s an excellent choice for both DIY and professional use.
SKU: led-red-5mm-(pack-of-10) -
Sensors and Modules
Ultrasonic Sensor Module
The Ultrasonic Sensor is a versatile device used for distance measurement and obstacle detection in robotics and automation. By emitting high-frequency sound waves and measuring the time it takes for them to return, it provides accurate distance readings. Ideal for applications such as collision avoidance, level sensing, and object counting, it enhances the functionality of various electronic systems.SKU: ultrasonic-sensor -
Batteries
Li-ion Battery Set (3.7V 2200mAh with Holder)
The Battery 3.7V 2200mAh Li-ion offers reliable, long-lasting power for various electronics. Ideal for projects requiring stable voltage and high energy density, it’s perfect for portable devices, DIY kits, and robotics. Its compact size and rechargeable capability make it a versatile choice for powering your innovative creations.
SKU: battery-3-7v -
Arduino Accessories
Breadboard 400 Points Medium
The Breadboard with 400 tie-points is ideal for medium-sized electronics projects. It features a balanced size, self-adhesive backing, and solderless connections, making it easy to use and perfect for designing and testing circuits. Suitable for educational and DIY projects, it is compatible with various standard components.
SKU: breadboard-400-points-medium -
Connectors , Wires & Pins
Connecting Wire DC (Pack of 5 Meter)
Connecting wires, available in packs of 5 meters, provide essential connectivity for electrical and electronic projects. Featuring various gauges and colors for organization, they are ideal for DIY projects, electrical installations, and prototyping. These wires ensure reliable connections, ease of use, and durability in diverse applications.
SKU: connecting-wire-(pack-of-5-meter)-different-colours
Products Grid
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Batteries
Battery 9V with Clip
The Battery 9V with Clip provides convenient power for various electronic devices and DIY projects. Equipped with a snap-on connector, it ensures easy and secure attachment. Ideal for powering small electronics, prototyping circuits, and educational experiments, offering reliable performance in a compact form.
SKU: battery-9v-with-clip -
Arduino Uno Programming Board's
Arduino Uno R3 SMD with Cable
The Arduino Uno SMD is a compact, durable version of the popular Arduino Uno board. Featuring surface-mount components and the ATmega328P microcontroller, it offers 14 digital I/O pins, 6 analog inputs, and a USB interface for programming. Ideal for prototyping, education, and DIY electronics projects.
SKU: arduino-uno-r3-smd -
Servo Motors
Servo Motor SG90
The Servo Motor SG90 is a compact and lightweight servo, perfect for precise control in robotics and model projects. With a 180-degree rotation range, it’s ideal for steering, arm movements, and other motion control tasks. Its reliability and ease of use make it a popular choice for hobbyists and professionals alike.
SKU: servo-motor-sg90 -
LED
Red LED(5mm) with Resistor 180 Ohm : Bright and Versatile Illumination (Pack of 10)
The LED Red 5mm is a bright and energy-efficient light-emitting diode, perfect for indicators, displays, and various electronic projects. Its 5mm size provides a balance between visibility and compactness, making it suitable for a wide range of applications. With long-lasting performance and low power consumption, it’s an excellent choice for both DIY and professional use.
SKU: led-red-5mm-(pack-of-10)
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Sensors and ModulesUltrasonic Sensor Module
The Ultrasonic Sensor is a versatile device used for distance measurement and obstacle detection in robotics and automation. By emitting high-frequency sound waves and measuring the time it takes for them to return, it provides accurate distance readings. Ideal for applications such as collision avoidance, level sensing, and object counting, it enhances the functionality of various electronic systems.SKU: ultrasonic-sensor
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Batteries
Li-ion Battery Set (3.7V 2200mAh with Holder)
The Battery 3.7V 2200mAh Li-ion offers reliable, long-lasting power for various electronics. Ideal for projects requiring stable voltage and high energy density, it’s perfect for portable devices, DIY kits, and robotics. Its compact size and rechargeable capability make it a versatile choice for powering your innovative creations.
SKU: battery-3-7v -
Arduino Accessories
Breadboard 400 Points Medium
The Breadboard with 400 tie-points is ideal for medium-sized electronics projects. It features a balanced size, self-adhesive backing, and solderless connections, making it easy to use and perfect for designing and testing circuits. Suitable for educational and DIY projects, it is compatible with various standard components.
SKU: breadboard-400-points-medium -
Connectors , Wires & Pins
Connecting Wire DC (Pack of 5 Meter)
Connecting wires, available in packs of 5 meters, provide essential connectivity for electrical and electronic projects. Featuring various gauges and colors for organization, they are ideal for DIY projects, electrical installations, and prototyping. These wires ensure reliable connections, ease of use, and durability in diverse applications.
SKU: connecting-wire-(pack-of-5-meter)-different-colours -
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
Best Sellers
Recently Added
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
-17%
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
Arduino UNO & IOT Projects, BTech Final Year Electronics Projects, Electrical Projects (BTech MTech)
Industrial Safety Helmet with Hazard Alerts & Location Tracking
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Arduino UNO & IOT Projects, BTech Final Year Electronics Projects, Electrical Projects (BTech MTech)
Industrial Safety Helmet with Hazard Alerts & Location Tracking
The Industrial Safety Helmet with Hazard Alerts is designed to offer the highest level of protection for workers in hazardous environments. With its cutting-edge technology, this helmet ensures that safety is never compromised. Equipped with integrated hazard alert systems, you will remain aware of potential dangers, making it an essential piece of safety gear for construction sites, factories, and other industrial settings.
Helmet senses toxic gas, temperature, and fall.
Sends worker’s real-time data and GPS location to the control room.
SKU: Industrial Safety Helmet with Hazard Alerts & Location Tracking
Arduino UNO & IOT Projects, BTech Final Year Electronics Projects, Electronics Projects (BTech MTech)
Brain-Controlled Home Automation (EEG Headset Interface)
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Arduino UNO & IOT Projects, BTech Final Year Electronics Projects, Electronics Projects (BTech MTech)
Brain-Controlled Home Automation (EEG Headset Interface)
Imagine controlling your home environment with just your thoughts. The Brain-Controlled Home Automation System utilizes cutting-edge EEG headset technology to offer a seamless interface between your brain and various household devices. This innovative solution empowers users to manage their smart homes without the need for physical interaction or voice commands, transforming the way you live.
SKU: Brain-Controlled Home Automation (EEG Headset Interface)
Arduino UNO & IOT Projects, Electrical Projects (BTech MTech)
Smart Energy Meter with IoT Monitoring using Arduino
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Arduino UNO & IOT Projects, Electrical Projects (BTech MTech)
Smart Energy Meter with IoT Monitoring using Arduino
Introducing the Smart Energy Meter with IoT Monitoring using Arduino, a groundbreaking solution designed to bring efficiency and control to your energy consumption. This advanced meter allows you to monitor and analyze your energy usage in real-time, providing the insights necessary to optimize your electricity consumption and reduce costs.
SKU: Smart Energy Meter with IoT Monitoring using Arduino
Arduino UNO & IOT Projects
Automated Pet Feeder using Arduino with Remote Access
The Automated Pet Feeder using Arduino with Remote Access is designed for pet owners who want to simplify their feeding routines. Imagine being able to feed your pets on a fixed schedule while you’re at work or on vacation. With this innovative device, you can ensure your pets receive their meals at the right time, every time. This not only helps in maintaining their health but also gives you peace of mind.
SKU: Automated Pet Feeder using Arduino with Remote Access
Arduino Uno Programming Board's
STMICROELECTRONICS NUCLEO-F103RB Development Board, STM32F103RBT6 MCU, On Board Debugger, Arduino Uno & Morpho Connectivity
Arduino Uno Programming Board's
STMICROELECTRONICS NUCLEO-F103RB Development Board, STM32F103RBT6 MCU, On Board Debugger, Arduino Uno & Morpho Connectivity
The STMicroelectronics NUCLEO-F103RB is a versatile development board featuring the STM32F103RBT6 microcontroller, based on the ARM Cortex-M3 core. It offers a cost-effective platform for embedded system development with support for Arduino Uno R3 and ST Morpho connectors, enabling easy hardware expansion.
The board includes an on-board ST-LINK/V2-1 debugger/programmer, eliminating the need for external debugging tools. With support for various development environments like STM32CubeIDE, Keil, and Arduino IDE, it is suitable for beginners, students, and professionals working on IoT, robotics, and control systems.
Model: STM32F103RBT6 MCU
Product: STMICROELECTRONICS Development Board
Voltage: 3.3V, 5V, 7-12V
STM32 Nucleo-64 board does not require any separate probe as it integrates the ST-LINK debugger/programmer.
SKU: STMICROELECTRONICS NUCLEO-F103RB Development Board, STM32F103RBT6 MCU
Arduino Uno Mini Projects
Touch-Based Doorbell using Arduino and Touch Sensor
Touch-Based Doorbell using Arduino and Touch Sensor
The Touch-Based Doorbell is a smart and hygienic alternative to traditional mechanical doorbells. Built using an Arduino Uno and a TTP223 capacitive touch sensor, this project allows users to ring the doorbell simply by touching a sensor pad—no pressing required. It’s a great solution for smart homes and public spaces where minimizing physical contact is important.
When a user touches the sensor, it sends a signal to the Arduino, which then activates a buzzer to produce a chime sound. The system is simple, cost-effective, and easy to build. It can also be expanded by integrating features like wireless alerts or camera systems.
SKU: Touch-Based Doorbell using Arduino and Touch Sensor
Arduino Uno Mini Projects
Earthquake Detector using Arduino and Vibration Sensor
Earthquake Detector using Arduino and Vibration Sensor
The Earthquake Detector is a basic yet effective project built using an Arduino Uno and a vibration sensor (SW-420) to detect tremors or seismic activity. The sensor continuously monitors ground vibrations. When sudden or strong vibrations are detected, it sends a signal to the Arduino, which then triggers an alarm using a buzzer or LED to alert nearby individuals.
This system is simple to build and helps demonstrate how vibration sensing can be used in early warning systems. It can be further enhanced by integrating a 16×2 LCD to display real-time status or even a GSM module to send alerts remotely.
SKU: Earthquake Detector using Arduino and Vibration Sensor
Arduino Uno Mini Projects
Real-Time Clock Display using Arduino and RTC Module
Real-Time Clock Display using Arduino and RTC Module
The Real-Time Clock (RTC) Display is a practical Arduino project that shows the current time and date using an RTC module like the DS3231 or DS1307, and a 16×2 LCD with I2C interface. The RTC module keeps track of time even when the Arduino is powered off, thanks to its internal battery.
The Arduino reads the time and date from the RTC module via I2C communication and continuously updates the LCD display. It shows real-time hours, minutes, seconds, and date, making it ideal for clocks, loggers, or time-based automation projects.
SKU: Real-Time Clock Display using Arduino and RTC Module
Arduino Uno Mini Projects
Light Following Robot using Arduino and LDR Sensor
Light Following Robot using Arduino and LDR Sensor
The Light Following Robot is a fun and educational robotics project that uses Arduino Uno and LDR (Light Dependent Resistor) sensors to detect and follow a light source. It mimics the behavior of light-seeking organisms and is great for learning sensor-based automation and basic robotics.
The robot is built on a chassis with two DC motors controlled by an L298N motor driver. Two LDRs are placed at the front to sense light intensity. When one LDR detects more light than the other, the Arduino signals the motors to turn toward the brighter side. If both LDRs detect equal light, the robot moves forward.
SKU: Light Following Robot using Arduino and LDR Sensor
Arduino Uno Mini Projects
Gas Leak Detector using MQ-2 Sensor and Arduino
Gas Leak Detector using MQ-2 Sensor and Arduino
The Gas Leak Detector is a safety project that uses an MQ-2 gas sensor and Arduino Uno to detect the presence of flammable gases like LPG, methane, or propane. It’s a useful system for homes, kitchens, and industrial spaces where gas leaks can pose serious hazards.
The MQ-2 sensor detects gas concentration and sends an analog signal to the Arduino. When the gas level exceeds a predefined threshold, the Arduino triggers a buzzer and/or LED as an alert. Optionally, a 16×2 LCD (with I2C) can display real-time gas levels.
SKU: Gas Leak Detector using MQ-2 Sensor and Arduino