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Sensor Boards And Modules
2000W SCR Module
The 2000W SCR Module is a high-power thyristor voltage regulator designed for controlling appliances up to 2000W. It operates on AC 220V and allows adjustable voltage from 0-220V. Ideal for light dimming, fan speed control, and temperature regulation.
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Electronic Components
2n2222A Transistor Bipolar-NPN (Pack of 5 Pieces)
The 2N2222A transistor is a general-purpose NPN bipolar junction transistor (BJT) commonly used for low to medium current and voltage applications.
Key Features:
Type: NPN BJTMaximum Voltage:
Collector-Emitter Voltage (Vce): 40V
Collector-Base Voltage (Vcbo): 75V
Emitter-Base Voltage (Vebo): 6V
Collector Current (Ic): 800mA
Power Dissipation (Ptot): 625mW
Current Gain (hFE): 35 to 300
Package: TO-92
Applications:
Amplifiers: Audio and signal amplification circuits.Switching: Low to medium power switching applications.
Signal Processing: Used in various signal processing tasks.
The 2N2222A transistor is valued for its versatility and reliability in various electronic applications.
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Batteries And Chargers
2s BMS With Balance Li-ion Battery 7.4v 8.4v 20A
A 2S BMS with balance module manages and protects 2-cell LiPo or Li-ion battery packs. It provides:
Overcharge and over discharge protection
Overcurrent and short circuit protection
Balancing to ensure equal charge across cells
Great for RC models, DIY projects, and portable devices, it ensures safe and efficient battery operation.
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Batteries And Chargers
2s BMS Without Balance Li-ion battery 7.4v 8.4v 20A
A 2S BMS without balance module provides basic protection for 2-cell LiPo or Li-ion battery packs, including:
Overcharge Protection: Prevents overcharging the cells.
Overdischarge Protection: Prevents cells from discharging too deeply.
Overcurrent Protection: Limits the current to prevent damage.
Short Circuit Protection: Protects against short circuits.
It’s simpler and often more affordable but doesn’t balance the cells, which can affect battery longevity.
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DIY Kits
2WD Two Wheel Drive BO Motor DIY Kit Acrylic
The Two Wheel Drive (2WD) Robot Kit is a great DIY project for building a smart robot. Here are some key features:
Components
Chassis: Made from laser-cut acrylic, it’s sturdy and customizable.BO Motors: Two gear motors (1:48 ratio) for driving the wheels.
Wheels: Two wheels and one supporting universal caster wheel.
Battery Compartment: Holds four AA batteries (not included).
Mounting Holes: Includes holes and openings for mounting sensors, servo motors, motor drivers, and control modules.
Applications
Distance Sensing: Can be used for distance measurement projects.Obstacle Avoidance: Ideal for building robots that can detect and avoid obstacles.
Line Following: Suitable for line-following robots.
Wireless Control: Can be used to create a wireless remote-controlled car.
Creative Projects: Great for any other creative robotics projects you can think of.
Additional Features
Easy Assembly: The kit is designed for easy assembly and customization.Versatility: Can be used with various sensors and control modules to expand its functionality
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DIY Kits
2WD Two Wheel Round BO Motor Kit Acrylic
The 2 Wheel BO Motor Round Kit is a compact and easy-to-assemble robotics kit. Here are its key features:
Chassis: Made from laser-cut acrylic, providing a sturdy base.
BO Motors: Two BO gear motors for driving the wheels.
Wheels: Two rubber wheels for good traction.
Caster Wheel: Universal wheel for balance and smooth turning.
Battery Compartment: Holds four AA batteries (not included).
Applications
Basic Movement: Ideal for remote control or autonomous navigation projects.Sensor Integration: Suitable for adding sensors for obstacle avoidance or line following.
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Batteries And Chargers
3.7v 1000mah Lipo Battery
A 3.7V 1000mAh LiPo battery is a lightweight, rechargeable power cell ideal for portable electronics and embedded systems. It delivers ~3.7Wh of energy with a standard 1C discharge rate (1A) and charges up to 4.2V using a CC/CV profile. Commonly used in microcontroller projects, wearables, and IoT devices, it includes built-in protection circuitry.
Built-in BMS (Battery Management System) provides overcharge, over-discharge, and short-circuit protection for safe operation.
Approximate dimensions:
Length: 4 cm
Width: 3 cm
Thickness: 0.5 cm
Perfect for space-constrained designs.Pls note: The battery might or might not have the JST connector connected to them, depending upon the availability of the connectors. The picture is just for reference.
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Batteries And Chargers
3.7v 1500mah Lipo Battery
A 3.7V 1500mAh LiPo battery is a slim, rechargeable power cell ideal for portable electronics, wearables, and embedded systems. It delivers ~5.55Wh of energy with a standard 1C discharge rate (1.5A) and charges up to 4.2V using a CC/CV profile.
Built-in BMS (Battery Management System) provides overcharge, over-discharge, and short-circuit protection for safe operation.
Approximate dimensions:
Length: 5.2 cm
Width: 3.4 cm
Thickness: 0.5 cm
Suitable for space-constrained designs requiring extended runtime.Pls note: The battery might or might not have the JST connector connected to them, depending upon the availability of the connectors. The picture is just for reference.
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Sensor Boards And Modules
300W 20A Step Down Module
The 300W 20A Step Down module is a DC-DC Buck Converter Module with a high-power step-down (buck) converter. 300W 20A step down module is designed to efficiently reduce a higher input voltage to a lower output voltage while providing a high current output of up to 20A. It’s commonly used in applications such as LED drivers, battery charging, and vehicle power supplies
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DIY Kits
37 in 1 Sensor Kit for Arduino, Raspberry Pi And Nodemcu
The 37-in-1 Sensor Kit is a comprehensive collection of 37 different sensor modules designed for microcontroller projects. It includes a wide range of sensors such as temperature and humidity sensors, motion detectors, light sensors, and more. This kit is compatible with Arduino, Raspberry Pi, and other popular microcontrollers, making it perfect for DIY projects, robotics, and educational purposes
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3D Printing
3D Pen V2
3D Pen V2 with ergonomic design and adjustable temperature control, perfect for DIY projects, creative learning, training activities, and gifting for kids. Compatible with PLA/ABS filaments, this pen makes 3D drawing fun and easy for hobbyists, students, and beginners.
🔧 Key Features
- Filament Compatibility: Works with PLA and ABS filaments
- Temperature Control: Adjustable settings for smooth operation
- Design: Lightweight, ergonomic grip for comfortable use
- Applications: DIY projects, art, learning, training, and creative gifting for kids
- Power: USB-powered for convenience and portability
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Batteries And Chargers
3s BMS Lithium Battery 10A
A 3S BMS lithium battery 10A module (Battery Management System) is designed to manage and protect 3-cell (3S) LiPo or Li-ion battery packs. Here are the key features:
Current Rating: Handles up to 10 amps of continuous current.
Voltage: Suitable for 3S configurations, providing a combined voltage of 11.1V (3 x 3.7V).
Protection: Includes overcharge, overdischarge, overcurrent, and short circuit protection.
Applications: Ideal for RC models, drones, portable power banks, and DIY electronics projects.
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Relay And Relay boards
4 Channel 12V Relay Board with RF Remote 433MHz
4 Channel 12V Relay Board with RF Remote 433MHz – Control Four Devices Wirelessly!4 Channel 12V Relay Board with RF Remote is a module that allows you to control four high-power devices using a 433MHz RF remote. It operates at 12V DC and includes self-locking relays for reliable operation. Ideal for home automation, DIY projects, and industrial applications!SKU: n/a -
Sensor Boards And Modules
4 way IR Array Sensor
A 4-way IR sensor array is a versatile component used in various applications such as robotics, automation, and line-following projects. Here are some key features:
Working Voltage: Typically 3.3V to 5V DC.
Detection Range: Adjustable, usually from 1mm to 60cm.
Output: Digital output indicating the presence of an object.
Mounting: Comes with mounting holes for easy installation on PCBs.
Applications: Commonly used in line-following robots, obstacle detection, and grid navigation.
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Sensor Boards And Modules
4 x 3 Telephone Keypad Black
Elevate your project’s user interface with this classic 4×3 Matrix Keypad. Modeled after a standard telephone layout, this keypad features 12 tactile buttons (0–9, *, and #) in a high-contrast black and white design. It is the industry-standard choice for developers needing a reliable, familiar input method for security systems, menu navigation, and data entry.
Specifications:
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Standard Telephone Layout: Familiar 12-button grid for intuitive user interaction.
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Matrix Circuitry: Uses a 7-pin output (3 columns, 4 rows) to minimize the number of I/O pins required on your microcontroller.
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Tactile Response: High-quality membrane or dome switches provide clear physical feedback with every press.
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Durable Build: Impact-resistant plastic keys with wear-resistant printed characters for long-term use.
Technical Applications:
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Access Control: Perfect for digital PIN entry and electronic door locks.
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Control Panels: Navigate LCD menus or adjust settings on industrial equipment.
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Prototyping: Seamlessly integrates with Arduino, Raspberry Pi, and ESP32 using standard keypad libraries.
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