Basic Component Kit for Projects

The DIY Mini Wind Turbine Blade Set is a compact, vertical-axis wind turbine kit designed for educational, experimental, and small-scale renewable energy applications. Ideal for hobbyists, students, and engineers, this micro generator blade set enables hands-on learning about wind energy conversion and sustainable power generation. Each blade is precision-engineered for optimal aerodynamic efficiency at low wind speeds, making it perfect for indoor demonstrations or outdoor micro-generation setups. This set includes lightweight, durable blades compatible with most small DC generators and motors repurposed as generators. The vertical axis design ensures 360-degree wind capture, eliminating the need for yaw mechanisms and allowing operation from any wind direction. It's widely used in STEM education, science fairs, IoT energy harvesting prototypes, and off-grid sensor power systems. Easy to assemble and integrate, the kit supports experimentation with blade pitch, count, and generator coupling. Whether you're building a wind-powered charger, environmental monitoring station, or classroom demo, this turbine blade set offers a practical, low-cost entry into wind energy technology. Available for fast delivery across India.

Official Raspberry Pi 4 Model B 4GB RAM The Raspberry Pi 4 Model B 4GB is a compact and versatile single-board computer that provides desktop-level performance in a credit card-sized device. The RPI 4B is powered by a Broadcom Quad-Core Cortex-A72 (ARM v8) 64-bit SoC that runs at 1.5GHz and has 4GB of LPDDR4-3200 SDRAM for efficient multitasking and basic desktop programs. This device is designed for a wide range of DIY projects, including media centres, file servers, robotics, and smart home systems. The Raspberry Pi 4B 4GB supports dual 4K displays ( 4K@30Hz ) through its micro-HDMI ports, making it perfect for high-definition video and creative endeavours. It has dual-band WiFi 2.4 GHz and 5.0 GHz IEEE 802.11ac , Bluetooth 5.0 , and Gigabit Ethernet for a consistent connection. It also features two USB 3.0 connections and two USB 2.0 ports to connect devices. The Raspberry Pi 4 4GB is popular among programmers and makers. It comes with native Python support , making it a fantastic platform for coding education and automation project development. It is capable of running both 32-bit and 64-bit operating systems , offering versatility for different uses. Whether for teaching, prototyping, or creative projects, it serves as a potent and affordable computing option. Shop Raspberry Pi 4 4GB Full Kit – Plug & Play Setup Affordable power for your projects – Raspberry Pi 4 2GB ! What makes this model Great? The speed and performance of the new Raspberry Pi 4 4GB are a noticeable improvement from earlier models. For the first time, the Raspberry Pi Foundation has created a complete desktop experience. Whether you're editing documents, browsing the web with multiple tabs open, managing spreadsheets, or creating a presentation, you'll find the experience smooth and familiar. It is a more energy-efficient and cost-effective machine. Features Broadcom 2711 Quad-Core Cortex A72 @ 1.5GHz delivers 20% faster performance with improved power and thermal efficiency. Dual micro-HDMI outputs support dual 4K displays with hardware video decode at 4Kp60 (H.265, H.264, MPEG-4). Dual-band WiFi (802.11b/g/n/ac) on 2.4GHz & 5GHz with advanced PCB antenna for robust wireless connectivity. Bluetooth 5.0 offers an extended range of wireless peripherals. Upgraded USB 3.0 Ethernet provides wired speeds up to 10x faster than previous models. 2 USB 3.0 and 2 USB 2.0 ports enable versatile peripheral connections. 40-pin GPIO header is fully backwards-compatible with earlier Pi models. Optional PoE support is available, with PoE header pins designed to work with proper standoffs. Comparison Table Raspberry Pi 4 Model B Raspberry Pi 5 Raspberry Pi 3 Model B+ Price (INR) ?3599 VIEW ?5129 VIEW ?3649 VIEW Processor 1.5GHz Quad-Core ARM Cortex-A72 2.4GHz Quad-Core ARM Cortex-A76 1.4GHz Quad-Core ARM Cortex-A53 RAM 1GB, 2GB, 4GB, 8GB LPDDR4 2GB, 4GB, 8GB, 16GB LPDDR4 1GB LPDDR2 Wi-Fi Dual-band 802.11ac Dual-band 802.11ac Dual-band 802.11ac Bluetooth 5.0 5.0 4.2 USB Ports 2× USB 3.0, 2× USB 2.0 2× USB 3.0, 1× USB 2.0 4× USB 2.0 Ethernet Gigabit Ethernet Gigabit Ethernet Gigabit Ethernet Video Output 2× Micro HDMI (4Kp60) 2× Micro HDMI (4Kp60) 1× HDMI (1080p) GPIO Pins 40 40 40 Storage MicroSD (SDXC up to 2TB) MicroSD (SDXC up to 2TB) MicroSD (SDHC) Power Supply USB-C USB-C Micro USB Click for Complete Raspberry Pi Kits – Learn, Build, and Innovate! Pin Diagram:

HGLRC RC2 Electric Soldering Iron The HGLRC RC2 Electric Soldering Iron is designed to deliver precise and efficient soldering performance for a wide range of applications. Featuring adjustable temperature control, it allows users to set the exact heat required for different components, ensuring accuracy and preventing damage to sensitive electronics. With its rapid heating capability, the soldering iron reaches optimal temperature quickly, saving valuable time during projects. Its ergonomic design ensures a comfortable grip, making it ideal for extended use without fatigue. Whether you’re working on PCB soldering, electronics repair, or DIY projects, the HGLRC RC2 Electric Soldering Iron provides consistent performance, reliability, and ease of use for both beginners and professionals. Features: Suitable for both long and short soldering iron tips, the maximum temperature is 450°C/842°F. Working power supply supports PD3.0, QC2.0, DC12V-25V, and 3S-6S batteries. The 0.91-inch OLED display's brightness can be changed. The built-in buzzer reminder heats up automatically when powered on and may be turned on and off as needed. Intelligent temperature control algorithm that allows for temperature adaptation and self-calibration. The shell is composed of transparent, high-temperature resistant, and fireproof PC environmental protection material. Sensitivity can be adjusted to eliminate interference from ambient conditions. Support °C/°F switching between left and right-hand screens. Low voltage protection, high temperature, and high voltage alarms; safe and dependable. Support switching between Chinese and English displays, as well as firmware upgrades.

7Semi MAX17048 LiPoly - LiIon  Battery Fuel Gauge Breakout Module The 7Semi MAX17048 LiPoly - LiIon  Battery Fuel Gauge Breakout Module is a reliable and easy-to-use battery fuel gauge module built for accurate monitoring of single-cell lithium batteries. Using the MAX17048 IC, this single-cell lithium battery monitor delivers precise state-of-charge and voltage measurements without the need for a current-sense resistor, simplifying circuit design. With its I2C interface, the board integrates smoothly with microcontrollers, making it perfect for real-time battery tracking in portable devices, IoT applications, and DIY electronics projects. Features: MAX17048-based battery fuel gauge module for accurate SoC measurement Supports Li-Ion and Li-Poly single-cell lithium battery monitoring No current-sense resistor required for simplified design I2C communication for easy microcontroller integration Compact breakout board suitable for portable and IoT projects Benefits: Streamline your process: Avoid project delays and time-consuming guesswork with instantaneous battery % monitoring. For seamless and effective operations, know precisely when it's time to recharge. Advanced surveillance without the trouble: These intricate battery calculations are handled by the sophisticated MAX17048 microcontroller, which provides you with extremely precise data without requiring any programming or analysis on your behalf. All-purpose compatibility for every project: Whether you're using Arduino, Raspberry Pi, or other well-known microcontrollers, you can easily incorporate this board into your configurations. For optimal versatility across many systems, it supports both 3.3V and 5.0V logic levels. Optimize battery life by tailoring low-power modes and alarms to your specific project requirements, making the most of your LiPo batteries for extended runtimes. Go beyond simple voltage measurements: The MAX17048 offers a reliable, real-time state-of-charge percentage, so you can learn the truth about the condition of your battery.

DFRobot Gravity CAN to TTL Communication Module with SLCAN Protocol The Gravity: CAN to TTL Communication Module is a powerful solution that bridges the gap between CAN bus and UART/USB interfaces. Supporting the CAN 2.0 protocol and incorporating SLCAN commands, this module simplifies complex CAN communications into easy-to-use AT commands. You don't need to worry about the technical details of the CAN protocol - just send simple commands to transmit data and configure the module. With compatibility for both 3.3V and 5V systems, this versatile module fits seamlessly into various project requirements without additional level shifters. This CAN bus converter features both UART and integrated USB 1.0 interfaces, eliminating the hassle of USB-to-UART conversions during debugging. Simply connect it to your computer via USB for convenient data testing through a serial assistant. The module offers configurable CAN baud rates from 25K to 1Mbps and can handle up to 500 data packets per second without loss, ensuring reliable communication for your projects. With helpful features like data communication indicators and a 120? resistor jumper, this SLCAN protocol module streamlines development and troubleshooting for students, hobbyists, and professional engineers working with CAN bus systems. Features Supports CAN 2.0 protocol for wide compatibility Dual interface with both UART and USB 1.0 connections Compatible with 3.3V and 5V voltage levels Configurable CAN baud rates from 25Kbps to 1Mbps Default UART baud rate of 115200Bps Maximum transmission rate of 2ms per packet Handles 500 data packets per second without loss Includes data communication indicator for easy monitoring Features 120? resistor jumper for proper CAN bus termination Configuration parameters saved even when power is disconnected Connection Diagram of Gravity: CAN to TTL Communication Module and ESP32-E

SmartElex TPS63060 5V USB Buck-Boost Module – 500mA The SmartElex TPS63060 5V USB Buck-Boost Module – 500mA is a compact and high-efficiency buck boost module designed to provide a stable 5V output from input voltages ranging from 3V to 12V. Powered by a 2A internal switch, this 5V buck boost converter can deliver up to 500mA from a 3V source and at least 1000mA from a 12V source, making it ideal for battery-powered and portable electronics. Its synchronous operation allows complete output disconnection using the Enable pin, ensuring zero output power consumption when disabled. With over 90% efficiency, low heat generation, and ultra-low quiescent current (5mA enabled, 20µA disabled), it is well-suited for USB-powered DIY projects, embedded systems, and efficient power management applications. Features: Wide input voltage range: 3 to 12 VDC. Stable 5V DC Output: Produces a stable 5V output. 500mA Output Current: Provides up to 500mA of current. Buck-Boost Conversion: Provides a stable output despite swings in input voltage. Universal Power Supply: Ideal for a variety of portable tasks. Battery Pack Conversion: Converts battery packs into 5-volt USB power sources. Ideal for Variable Voltage: Designed to work with fluctuating or unknown battery voltages.

DIY 51 MCU Electronic Clock Kit (Red) – 1" Light-Control LED Display with Assembly Case for STEM Projects This DIY 51 MCU Electronic Clock Kit offers an engaging way to learn core electronics and microcontroller concepts. It features a clear 1-inch LED digital display paired with an intelligent light-control function, ensuring visibility in different lighting conditions. The kit comes unassembled, allowing learners to understand every part of the build, from wiring to mounting, while gaining confidence in practical electronics. Designed for STEM and STEAM education, this kit encourages curiosity, experimentation, and hands-on problem-solving. It's an excellent tool for students, hobbyists, and makers looking to explore timekeeping circuits and microcontroller basics. Whether used in classrooms or at home, it helps develop creativity, scientific thinking, and technical skills through a fun, interactive building experience. Features: DIY microcontroller-based clock kit for hands-on learning and experimentation. Equipped with a bright 1-inch LED digital display and automatic light-control function. Includes pre-cut housing and all necessary electronic parts for easy assembly. Supports STEM/STEAM skill development in electronics, engineering, and problem-solving. Helps nurture creativity, observation, and practical building ability. Suitable for home learning, school labs, and maker workshops. Comes with a study-style instruction manual for guided learning.

2-String 20A Lithium Battery Protection Module Balanced Version The 2-String 20A Lithium Battery Protection Module (Balanced Version) is a safety board designed to protect and manage 2-cell (2S) lithium battery packs used in 7.4V to 8.4V systems. It helps prevent overcharging, over-discharging, over-current, and short-circuit conditions, keeping your battery pack safe and extending its life. This balanced version also ensures both cells charge and discharge evenly, improving performance and longevity. This protection board supports up to 20A continuous current, making it suitable for small-to-medium power applications like portable electronics, DIY battery packs, e-bikes, scooters, and other battery-powered devices. Its compact design and easy wiring make it a practical choice for both hobbyists and experienced builders looking to add reliable protection to their lithium battery systems. Features: Designed for 2-cell (2S) lithium battery packs (7.4V / 8.4V) 20A continuous current support for stable performance Cell balancing function to maintain equal charge levels Protects against over-charge, over-discharge, over-current, and short circuit Helps extend battery life and improve safety Compact board size for easy integration into battery packs Suitable for DIY battery packs, power tools, and portable devices

DIY 1-Inch LED Electronic Clock Kit (White) – Light-Control MCU Display Set with Enclosure This DIY Electronic Clock Kit offers a fun and educational way to explore basic electronics and microcontroller programming. Equipped with a bright 1-inch LED tube display and powered by a 51-series MCU, it provides a hands-on introduction to circuit assembly, soldering, and digital timekeeping. With its responsive light-control feature, the display automatically adjusts brightness based on ambient lighting, making it practical for both day and night use. Designed to support STEAM learning, the kit encourages creativity, analytical thinking, and problem-solving skills. It comes as a fully unassembled set, giving learners the opportunity to build the clock from scratch and understand how each component works. Once assembled, the included casing gives the project a clean and polished finish, making it suitable for use in classrooms, workshops, and home labs. Features: 1-inch LED time display with automatic light-sensing brightness adjustment. Based on a 51 MCU for stable and accurate timekeeping. Delivered as a DIY unassembled kit for hands-on learning. Supports STEAM concepts, including electronics, engineering, and design. Simple and enjoyable to build for students, beginners, and hobbyists. Comes with a protective housing for a finished look. Includes study instructions to guide the assembly process.

SmartElex 12V 1.5A MC33063A Boost Module The SmartElex 12V 1.5A MC33063A Boost Module is a compact DC-DC boost converter designed to step up lower voltages to a stable 12V output for electronic projects. It offers a reliable way to power modules, sensors, and communication devices when a direct 12V supply is not available. This module is suitable for students, hobbyists, engineers, and startups working on embedded systems or battery-powered applications where efficient power management is essential. This boost module is ideal for robotics, IoT devices, automation systems, and portable projects that need a consistent 12V source from lower input voltages. It integrates easily with microcontroller platforms like Arduino, Raspberry Pi, and ESP32-based circuits, making it useful for prototyping and real-world deployment. The stable output and dependable performance help reduce power-related issues, allowing users to focus on development without worrying about unstable voltage supply. Notes: Efficient Conversion: The module ensures high efficiency, making it ideal for battery-powered applications, reducing energy loss. Compact and Easy Integration: Its small size and low component count make it easy to integrate into custom circuits. Protection Features: Overload and short-circuit protections ensure the module and connected devices are safe under fault conditions. Low Ripple: The module provides a clean, stable 12V output with minimal ripple, which is essential for powering sensitive components. Aspect Filtered Output Non-Filtered Output Ripple Reduced, smooth DC voltage with minimal ripple Significant ripple in the DC output Stability Stable, suitable for powering sensitive electronics Unstable, may cause instability in sensitive devices Components Requires capacitors to smooth output No filtering components, raw output Use Case Ideal for powering microcontrollers, sensors, and other sensitive electronics Suitable for less sensitive applications or where ripple is not critical Voltage Output Steady, clean DC voltage Pulsating DC with noticeable fluctuations Features: Built-in protection against overload and short circuits for safe operation. Delivers a steady 12V output with low ripple, suitable for sensitive circuits. Uses standard inductor values (100µH to 220µH) based on load needs. Uses capacitors (100µF to 470µF) to help maintain voltage stability. Compact 8-pin package design that is easy to add to electronic projects. Applications: Powers 12V devices from low-voltage sources like Li-ion batteries. Suitable for 12V LED strips and lighting setups. Useful in custom 12V power supplies. Can power sensors, microcontrollers, and communication modules needing a clean 12V source.

SmartElex 12V 3A 2 Channel Signal Relay Module The SmartElex 12V 3A 2 Channel Signal Relay Module is a compact and dependable solution for controlling multiple electrical loads using low-power control signals. It allows users to switch devices safely without directly handling higher voltages or currents, helping protect sensitive control circuits. This relay module is suitable for students, makers, engineers, educators, and startups working on embedded systems, control projects, and automation setups that require reliable dual-channel switching. This 2-channel relay module is ideal for robotics, IoT applications, home and industrial automation, and general prototyping where two devices need to be controlled independently. It can be easily interfaced with popular development platforms such as Arduino, Raspberry Pi, and ESP32, making it simple to control lights, motors, pumps, alarms, or other external equipment. The straightforward design and stable performance make it easy to integrate into both experimental projects and finished products, supporting consistent and safe operation. Features: Dual-channel relay module for controlling two devices independently Operates on 12V, suitable for automation and control systems Supports up to 3A load current per channel Provides electrical isolation between control and load circuits Compatible with Arduino, Raspberry Pi, ESP32, and other controllers Compact design with LED indicators for easy status monitoring

1500V USB To USB Isolator Module ADUM4160 & 3160 - Optical Isolation Board for USB Protection The USB to USB Isolator Module is designed to protect your devices and computer from electrical noise, ground loops, and voltage spikes. Featuring optical isolation technology, this module ensures safe communication between USB interfaces by isolating the data and power lines. It supports both low-speed (1.5 Mbps) and full-speed (12 Mbps) USB communication, making it suitable for a variety of microcontroller programmers, USB test instruments, HID devices, and data-acquisition tools. With an isolation voltage of up to 3000V and a built-in 1500V isolated power module, this board offers robust electrical protection in demanding environments. It is plug-and-play, powered directly from the host USB port, and requires no additional drivers. Ideal for labs, embedded systems, industrial environments, and DIY electronics, the ADUM3160 isolator helps ensure stable signal integrity and protects both the host system and connected equipment. Features: Provides strong electrical isolation using ADUM3160/ADUM4160 to protect USB devices from noise, surges, and ground loops. Supports USB 1.5 Mbps low-speed and 12 Mbps full-speed communication for wide compatibility. Built-in 1500V isolated power module and 3000V data isolation capability for enhanced safety. Compatible with many programmers and USB devices such as FT232, CH341, J-Link, PICKIT2, card readers, cameras, and more. Plug-and-play design powered directly from the host USB port—no external drivers required. Designed to operate in a wide temperature range from -40°C to 85°C, suitable for lab and industrial use. Compact PCB for easy integration into workbenches, test setups, and embedded development systems.

7Semi Compact FT232 USB-C UART (TTL) Communication Module The 7Semi Compact FT232 USB-C UART (TTL) Communication Module is a reliable and easy-to-use USB UART Module designed for stable USB-to-TTL serial communication. Powered by the FT232RNL chip, it ensures accurate data transfer between USB ports and microcontrollers, development boards, or embedded systems. With support for both 5V and 3.3V logic levels, this USB UART Module adapts easily to different hardware requirements. Its USB Type-C interface enhances durability and connectivity, while the onboard TX and RX LEDs provide clear visual feedback during data transmission, making it ideal for debugging, programming, and serial communication applications. Features: Time-saving: With quick setup and straightforward use, you can focus on your job rather than connectivity issues. Wide Application: It is compatible with a wide range of TTL devices, making it suitable for a variety of projects. Project tracking allows you to easily monitor data flow and ensure that everything goes properly. Adaptable: The flexible power and logic levels accommodate a wide range of development situations. FT232 devices provide two driver options: VCP (Virtual COM Port): Ideal for simple projects in which you want your device to behave like a conventional serial device. D2XX: Provides greater control and flexibility, but requires programming using API functions. Select this if you require advanced functionality.

Holybro Pixhawk 6C Flight Controller With PM02 Power Module and M9N GPS The Holybro Pixhawk 6C Flight Controller with PM02 Power Module and M9N GPS is an advanced pixhawk flight controller built to deliver reliable, precise control for a wide range of UAV platforms. Equipped with a high-performance processor and advanced sensors, this controller ensures stable flight dynamics, quick response times, and superior handling for multirotor, fixed-wing, and VTOL drones. Designed with both hobbyists and professional developers in mind, it supports popular open-source firmware and provides the flexibility needed for autonomous missions, research applications, and custom drone builds. This complete package includes a robust drone flight controller, the PM02 power module for clean and regulated energy supply with real-time current and voltage monitoring, and the high-precision GPS module with integrated compass for accurate positioning and navigation. Together, these components simplify setup, enhance flight reliability, and improve overall performance, making it an ideal choice for builders seeking a comprehensive flight system with dependable power management and precision location tracking. Features: High-performance pixhawk flight controller designed for fast processing and stable, accurate drone control. Includes PM02 power module for clean and regulated power delivery with real-time voltage and current monitoring. Comes with M9N GPS module and integrated compass for precise positioning and reliable navigation. Supports multirotor, fixed-wing, and VTOL drone platforms for versatile UAV applications. Compatible with popular open-source flight controller firmware for flexible customization. Simplified wiring and robust power management improve safety and overall system reliability.

SmartElex 5V 3A 2 Channel Signal Relay Module The SmartElex 5V 3A 2 Channel Signal Relay Module is a dependable 2-Channel Relay Module designed to switch and control multiple medium-power devices with precision. Powered by a stable 5V relay module design, it uses two JY4100F-S-DC5V-C relays, each rated to handle 3A at 120V AC or 24V DC, ensuring exact and consistent switching performance. Its core function is to provide electrically isolated control between low-voltage microcontrollers and higher-voltage loads, making it safe and efficient for real-world applications. With onboard LED indicators, protective circuitry, and seamless compatibility with Arduino, Raspberry Pi, and ESP32, this module is a practical choice for automation systems, IoT solutions, and smart control projects. Applications: Smart home systems have dual device control. Dual motor or light control in automation. IoT initiatives require various device management. robotics, alarms, and security systems. Industrial process control Cautions: Provide a good 5V regulated supply. Do not exceed the rated voltage and current for contacts. Use isolation techniques for high voltage connections. Prevent moisture and dust collection on the PCB. Features: A dual-channel relay module may control two loads. 5V DC operating voltage allows for simple integration. Each channel can switch up to 3A at 120V AC or 24V DC. Ideal for microcontrollers such as the Arduino, Raspberry Pi, and ESP32. Quick response time: ≤10 ms operation and ≤5 ms release. Low power usage (`0.36W each channel, ~0.72W overall). Includes status LEDs for each channel. High insulation resistance (≥100 MΩ) ensures safety and reliability. Built-in safety features ensure safe operation. The operating temperature range is -40°C to +85°C for durability.