This is a basic component kit designed and curated by Iotcart. This component kit consists of resistors, capacitors, transistors, diodes, LED's, breadboard, wires, switch and other miscellaneous components that are essential for engineering projects. Why is a Basic Component Electronics Kit necessary? This is a collection of all the common and important electronic components that every electronics engineer needs for various projects. Without these essential equipments, you will not be able to test, prototype and run your project. This is more like a starter kit for electronic engineering projects. This component kit is designed and curated by our engineers keeping the needs of a enginnering student or a project enthusiast in mind. Note: Weight of the Package: 150grams (approx) and Dimensions (approx): 22 x 15 x 5cms Applications of this kit The Basic Component Kit is extremely versatile and can be used for various electronics projects requiring transistors, resistors, capacitors, diodes. It also be used to build independent circuits such as 555 timer based LED circuits. Sample Experiment Building a 555 timer based LED blinking circuit Material Required: Breadboard Power Supply 9V Battery DC Barrel Jack Breadboard 555 Timer Jumper Wires Procedure: The Blinking LED circuit uses a 555 timer in astable mode, which generates a continuous output in the form of a square wave at pin 3. This waveform will turn LED ON and OFF. The duration of ON/ OFF depends on the time cycle of the square wave. We can change the speed of blinking by changing the value of capacitance. The circuit diagram for the LED blink circuit is shown below: After you turn on the circuit, you should be able to see the LED blinking on and off periodically There are many applications of 555 timers, generally used in Lamp Dimmer, Wiper Speed control, Timer Switch, Variable duty cycle fixed frequency oscillator, PWM Modulation etc.

7812 Voltage Regulator IC The 7812 IC is a commonly used linear regulator.  Input voltage can range from 12 – 35VDC and it outputs a fixed 12V at over 1A of current and up to 2.2A of surge current. For basic operation, no external components are required. Just hook up the input voltage and ground of the 7812 voltage regulator and you have 5V available on the output. If you are using it at a fair distance from the supply that is providing the input voltage, then a .33uF or larger input filter capacitor is recommended. The part ideally should be a low ESR part such as a Tantalum or Mylar capacitor, but small electrolytic caps generally work fine. Pinout: Pinout of 7812 Voltage Regulator IC Applications: Electronic Communications. LEDs and Flashlights. Load Switches. Electrical Power Supplies. Also check the LM317 Adjustable Voltage Regulator IC available on Iotcart. The LM317 provides a stable, regulated output voltage in the range of 1.2V to 37V and can be adjusted using external resistors. It has a maximum continuous output current of 1.5A, a typical dropout voltage of 1.5V, and operates over a wide range of input voltages (3V to 40V) and temperatures (-40°C to 125°C). The IC features built-in current limiting, thermal shutdown protection, and short-circuit protection. Also check the 7806 Voltage Regulator IC available on the Iotcart website. It operates at an input voltage of 5V, with a maximum input voltage of 35V and a maximum output current of 1.5A. The standby current is 5mA.

ADIY UNO KIT FOR BEGINNERS ( Make in India Boards) ADIY Uno R3 Beginners Kit is the perfect solution for individuals keen on learning about electronics and creating hands-on projects. This comprehensive starter kit includes 18 sensor modules, such as IR Sensor, Buzzer, DHT11, and more, ensuring endless possibilities for exploration and learning. The kit features the user-friendly ADIY Uno DIP R3 – Compatible (CH340C), fully compatible with Arduino UNO, allowing seamless programming for beginners. The kit guarantees the highest quality and durability. The user-friendly design, along with tutorial videos, makes it easy for beginners to get started with Arduino programming. Ideal for students and enthusiasts, this kit is a DIY solution for innovators looking to delve into the world of electronics. Features: Comprehensive starter kit with 18 sensor modules Sensor modules include IR Sensor, Buzzer, DHT11, and more User-friendly design for beginners Seamless programming with Arduino IDE software Ideal for students and enthusiasts DIY solution for innovators exploring electronics Applications: Educational Projects: Ideal for students learning about electronics and programming with hands-on projects. Prototyping: Enables enthusiasts to create prototypes for various electronic devices and systems. Sensor Exploration: Allows users to explore and experiment with a variety of sensors, such as IR sensors, DHT11, and gas sensors. DIY Electronics: Suitable for individuals interested in do-it-yourself (DIY) electronics projects and innovations. Arduino Programming Practice: Provides a platform for practicing Arduino programming skills seamlessly. Learning Electronics Fundamentals: Aids in understanding basic electronics concepts through practical applications. Home Automation Prototyping: This can be used to prototype simple home automation projects using the included components. Electronic Hobbyist Exploration: Appeals to hobbyists looking to explore and experiment with various electronic components.

Arduino Education Starter Kit The Arduino Education Starter Kit offers a comprehensive package of hardware and software necessary for eight students, grouped in pairs. It encompasses step-by-step lessons, teacher notes, exercises, and an array of additional optional resources such as activities, concepts, history, and intriguing facts to enhance the overall classroom experience. Within the online platform, educators can access the teacher content, which includes nine 90-minute lessons and two open-ended group projects. These lessons effectively teach coding and electronics to students. Moreover, each lesson builds upon the previous one, allowing students to apply and reinforce their acquired skills and concepts. As students progress through the lessons, they are encouraged to maintain an engineering logbook to document their journey. To facilitate effective teaching, each lesson commences with an overview, estimated completion times, and clearly defined learning objectives. Throughout the lessons, teacher notes and additional information are provided to ensure a seamless delivery. Additionally, extension ideas are presented at the conclusion of each lesson, encouraging further exploration and learning opportunities. Features Comprehensive Package: The kit includes all the necessary hardware and software required for teaching coding and electronics to eight students, organized in pairs. Step-by-Step Lessons: The kit provides a series of well-structured, step-by-step lessons that guide students through the learning process. Teacher Notes: The kit includes detailed teacher notes to assist educators in delivering the lessons effectively and efficiently. Exercises: Students are provided with exercises that reinforce the concepts taught in each lesson, allowing them to apply their knowledge and skills. Additional Resources: The kit offers extra optional resources such as activities, concepts, history, and interesting facts to enrich the classroom experience and expand students' understanding. Online Platform: The kit comes with an online platform that provides access to teacher content, including nine 90-minute lessons and two open-ended group projects. Progressive Learning : Each lesson builds upon the previous one, ensuring a progressive learning experience for students. Engineering Logbook: Students are provided with an engineering logbook to document their progress and track their learning journey. Clear Lesson Structure: Each lesson begins with an overview, estimated completion times, and learning objectives, enabling both teachers and students to stay on track. Teacher Support: Throughout the lessons, teacher notes and information are available to support educators in delivering the content effectively. Extension Ideas: At the end of each lesson, extension ideas are provided to encourage further exploration and allow students to delve deeper into the subject matter. Learning Outcomes Understand the fundamentals of electronics and coding using real-world applications. Develop problem-solving and logical thinking skills through interactive projects. Gain hands-on experience with sensors, LEDs, motors, and circuits. Build teamwork and collaboration skills through group activities. Applications Ideal for classroom STEM education and robotics clubs. Suitable for beginner electronics workshops or coding bootcamps. Can be used to create basic automated projects like light sensors, alarms, and motor-based systems.

Arduino Micro with Headers The Arduino Micro was developed by Arduino in collaboration with Adafruit. The Arduino micro is a powerful development board integrated with the ATmega32U4 microcontroller. This arduino board features 20 digital input/output pins (of which 7 can be used as PWM outputs and 12 as analog inputs), a 16 MHz crystal oscillator, a micro USB connection, an ICSP header, and a reset button. The Arduino Micro contains everything needed to support the microcontroller; simply connect it to a computer with a micro USB cable to get started. It has a form factor that enables it to be easily placed on a breadboard. This Original Arduino Micro is similar to the Arduino Leonardo in that the ATmega32U4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Micro to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port. It also has other implications for the behaviour of the board. Onboard is the processor, crystal, micro USB connection with fuse, Reset button, ISP low-level reprogramming header, ON LED, TX and RX LEDs, an extra user pin #13 LED, and a 3.3V regulator. You’ll probably also want to pick up a micro-B USB cable to connect this board to your computer You can use it for basic Arduino sketches as well as USB client projects like making it appear as a mouse or keyboard to your computer! Although it is not shield compatible – it does have all the same pins as a Leonardo. Its best for when you want to shrink your project down or use it on a breadboard. Pinout of Arduino Micro Note: Iotcart is the authorized seller of Arduino in India. Therefore, even if you are Bangalore, Hyderabad, Mumbai, or Pune, you can order and buy Arduino Micro online from the comfort of your home. Look out our various collections of Original Arduino Boards .

Arduino MKR WIFI 1010 ABX00023 The Original Arduino MKR WiFi 1010 board is the easiest point of entry to basic IoT and pico-network application design. Whether you are looking at building a sensor network connected to your office or home router, or if you want to create a BLE device sending data to a cellphone, the MKR WiFi 1010 is your one-stop solution for many of the basic IoT application scenarios. The MKR WIFI 1010 is a significant improvement on the MKR 1000 WIFI. It’s equipped with an ESP32 module made by U-BLOX. This board aims to speed up and simplify the prototyping of WiFi-based IoT applications thanks to the flexibility of the ESP32 module and its low power consumption. read more : COVID Hacks #4 Quarantine Enforcer Key Features: Offers easy connectivity to the office or home routers. Ideal for basic IoT and pico-network applications. Supports building sensor networks and BLE devices. Features an ESP32 module by U-BLOX for improved performance and lower power consumption. Designed to streamline and accelerate WiFi-based IoT prototyping. It has a SAMD21 Cortex-M0+ 32bit low power ARM MCU Microcontroller. Supports power input via USB or VIN at 5V. Compatible with Li-Po single-cell batteries (minimum 3.7V, 1024mAh). Offers 256 KB of internal flash memory for storing program code and data. Pinout: Pinout of Arduino MKR WiFi 1010 Note: Iotcart is the authorized seller of Arduino in India. Therefore, even if you are in Bangalore, Hyderabad, Mumbai or Pune, you can order and buy Arduino MKR Wifi board online from the comfort of your home.

Arduino Nano 33 IOT Headers ABX00032 The Arduino Nano 33 IoT is a compact board for IoT projects. It features an Arm Cortex-M0 processor, Wi-Fi (u-blox NINA-W102), Bluetooth, and ECC608A security chip. It supports the Arduino Cloud and includes an IMU (LSM6DS3) for motion tracking. The Arduino Nano 33 IoT is the easiest and cheapest point of entry to enhance existing devices (and create new ones) to be part of the IoT and design pico-network applications. Whether you are looking at building a sensor network connected to your office or home router, or if you want to create a BLE device sending data to a cellphone, the Nano 33 IoT board is your one-stop solution for many of the basic IoT application scenarios. Pinout Of Arduino Nano 33 Note: Iotcart is the authorized seller of Arduino in India. Therefore, even if you are in Bangalore, Hyderabad, Mumbai, Pune, or any other part of India you can order and buy Arduino boards online from the comfort of your home.

Official ARDUINO SENSOR KIT - BASE The Arduino Sensor Kit - Base is an excellent Arduino beginner kit specifically curated for makers and students who are new to the Arduino platform and wish to delve into the expansive world of electronics and programming. This kit introduces the user-friendly Grove system, an open-source, modulated toolset that employs a building-block approach to assemble electronic projects, eliminating the need for soldering or complex wiring. At its core, the kit includes a versatile Base Shield designed to fit perfectly onto an Arduino UNO board (sold separately). This shield comes equipped with 16 Grove connectors, providing a simple plug-and-play interface for a variety of sensors and actuators, making it an ideal Arduino uno beginner kit once paired with an UNO board. This comprehensive Arduino sensor kit provides all the necessary components to start creating exciting projects right away. It contains 10 different Grove modules, including essential sensors like light, sound, air pressure, temperature & humidity, and a 3-axis accelerometer, alongside actuators such as an LED, a buzzer, a potentiometer for input, and an OLED screen for display. Six Grove cables are also included for effortless connection of these modules to the Base Shield. To guide users, the kit grants access to a dedicated online platform featuring 10 detailed lessons. These tutorials provide clear instructions for connecting each module, writing the necessary Arduino code (sketches), and observing the outcomes, ensuring a smooth and enjoyable learning experience with minimal setup. Features: Base Shield for UNO: 7 digital, 4 analog, 4 I2C, 1 UART Grove ports. Includes 10 Grove modules: LED, Button, Potentiometer, Buzzer, Light, Sound. More modules: Air Pressure, Temp/Humidity, Accelerometer, 0.96" OLED. Six Grove cables provided for easy, solderless module connections. Online platform access with 10 guided "Plug, Sketch, Play" lessons. Arduino Sensor Kit Library simplifies using module libraries. Developed with Seeed Studio for user-friendly quality. Simplified circuitry and coding, ideal for beginners and education. Modules usable individually or combined for complex projects. Teaches sensor, actuator, and Arduino programming basics.

Arduino Student Kit The Arduino Student Kit is divided into nine step-by-step lessons and two open-ended group projects. The kit contains boards, a collection of sensors and actuators, and access to an online platform, with extra content including invention spotlights, concepts, and interesting facts about electronics, technology, and programming. You’ll get all the hardware and software you need for one person, making it ideal to use for remote teaching, homeschooling, and self-learning. Learn the basics of programming, coding, and electronics including current, voltage, and digital logic. No prior knowledge or experience is necessary as the kit guides you through step by step. You’ll get all the hardware and software you need for one person, making it ideal to use for remote teaching, homeschooling, and for self-learning. There are step-by-step lessons and exercises, and for a complete and in-depth experience, there’s also extra content including invention spotlights, concepts, and interesting facts about electronics, technology, and programming. Lessons and projects can be paced according to individual abilities, allowing them to learn from home at their own level. The kit can also be integrated into different subjects such as physics, chemistry, and even history.

Arduino UNO R3 Original The Arduino Uno R3 is a microcontroller board based on the ATmega328P chip . This board has 14 digital I/O pins (6 support PWM), 6 analog inputs , a 16 MHz crystal resonator , a USB connector, a power jack, an ICSP header, and a reset button. You may quickly charge it with a USB cable, adapter, or battery. The Uno R3 is designed for both students and enthusiasts and makes electronics and coding accessible without requiring extensive technical knowledge. This Arduino UNO microcontroller board can be programmed using the Arduino IDE , which allows users to build sketches (code) that control the board. Even if something goes wrong, simply change the chip and restart. "Uno" means "one" in Italian, and it marks the release of the Arduino IDE 1.0. It became the standard and reference model for subsequent Arduino boards. Common uses of the Arduino Uno board include home automation, industrial control, and DIY electronics projects. It can also interface with other Arduino boards or Raspberry Pi, making it a flexible choice for creators and students. Check out the original Arduino UNO R4 WiFi ! Read our blog IR sensor Arduino code for interfacing IR sensor module with Arduino. Browse the best collection of original Arduino products. Key Features ATmega328P microcontroller ensures reliable and efficient performance Includes 14 digital input/output pins, with 6 supporting PWM output Features 6 analog input pins for reading sensor or variable data Equipped with a 16 MHz ceramic resonator for stable timing Offers 32 KB flash memory (0.5 KB used by bootloader), 2 KB SRAM, and 1 KB EEPROM Can be powered via USB, DC adapter (7–12V recommended), or battery Integrated USB-to-serial communication using ATmega16U2 for easy programming Built-in resettable polyfuse provides protection against USB overcurrent Supports automatic reset for quick and easy code uploads Includes an onboard LED on digital pin 13 for basic testing Supports serial (UART), SPI, and I2C communication protocols Compatible with a wide range of Arduino shields for project expansion Easy to use, making it perfect for beginners and DIY electronics enthusiasts Arduino UNO Pin Diagram The power pins are as follows: Pin Description Vin The input voltage to the Arduino board when using an external power source (7–12V). You can supply voltage through this pin, or access it if supplying voltage via the DC power jack. 5V Outputs a regulated 5V from the onboard regulator. Power can come from the USB, DC jack, or Vin pin. Do not supply power to this pin directly , as it bypasses the regulator. 3.3V Outputs 3.3 volts generated by the onboard regulator. Maximum current draw is 50 mA. GND Ground pins used to complete the circuit. Multiple GND pins are available. IOREF Provides the voltage reference at which the microcontroller operates. Shields can use this pin to adapt to the board’s voltage (5V or 3.3V). Explore a wide range of Original Arduino Boards on Iotcart. Why Choose Arduino Uno R3? Beginner-friendly: Easy to use with a simple IDE and beginner-level coding language. Strong community support: Large global community, tutorials, and troubleshooting help available. Wide ecosystem: Compatible with various shields, sensors, and components. Affordable: Budget-friendly option for students, hobbyists, and beginners. Highly versatile: Ideal for projects from basic LED control to complex IoT systems. Reliable starting point: Best entry-level board before exploring advanced Arduino models. Open-source platform: Hardware and software are fully open-source, allowing customization and innovation. Stable performance: Offers consistent and reliable operation for long-term learning and prototyping. Arduino Nano vs Uno Comparison Table Feature Arduino UNO R3 (Original) Arduino Nano (Original) Price (Iotcart) ?1,860 ?1,798 VIEW Microcontroller ATmega328P ATmega328P Operating Voltage 5V 5V Input Voltage 7-12V 7-12V Digital I/O Pins 14 (6 PWM) 14 (6 PWM) Analog Input Pins 6 8 Clock Speed 16 MHz 16 MHz Flash Memory 32 KB (0.5 KB used by bootloader) 32 KB (0.5 KB used by bootloader) SRAM 2 KB 2 KB EEPROM 1 KB 1 KB USB Interface Standard USB Type-B Mini USB Size Larger (approx. 68.6mm x 53.4mm) Compact (approx. 45mm x 18mm) Best for Beginners, shields, projects needing standard size Compact projects, breadboard-friendly applications Wireless Capability Needs external module (e.g., ESP8266, HC-05) Needs external module (e.g., ESP8266, HC-05) Expandable with Shields Yes, compatible with multiple shields Limited due to size constraints Project Ideas with Arduino Uno R3 LED Blinking Project Temperature & Humidity Monitor Smart Home Automation Obstacle-Avoiding Robot Automatic Plant Watering System Digital Thermometer Motion Detector Alarm IoT Weather Station RFID Door Lock System Line Follower Robot Smart Parking System Bluetooth-Controlled Car Light Follower Robot Heart Rate Monitor Home Security System Know How to Install Arduino IDE on Windows, Mac & Linux - Click HERE !