The 433MHz 4 Channel Wireless Relay Module is a versatile wireless relay control system designed for remote switching and automation applications. Operating on the 433MHz frequency, this module enables you to control up to four devices remotely with ease, making it perfect for home automation, security systems, and IoT projects in Bangladesh. It’s commonly used for controlling lights, fans, gates, and other electrical devices in DIY projects. The module’s 4 channels provide flexibility, and it can be easily integrated with Arduino, Raspberry Pi, or other microcontrollers to create wireless control systems for smart homes or industrial automation.

The NRF24L01 Module (PCB Antenna Model) is a low-power, 2.4GHz wireless transceiver designed for short-range data communication. With its PCB antenna, this module is ideal for Arduino, Raspberry Pi, and IoT applications that require fast, reliable wireless data transfer. It supports both send and receive capabilities, making it perfect for creating wireless sensor networks, remote control systems, and wireless data transmission systems. The NRF24L01 module is widely used by Bangladeshi students, makers, and hobbyists for building low-power communication solutions with a range of up to 100 meters in open space.

The MFRC522 RFID Module is a high-performance RFID reader designed for contactless communication with 13.56 MHz RFID tags. Perfect for Arduino-based projects, this module provides an easy-to-use interface for building access control systems, inventory management, and security solutions. Its compact design and I2C/SPI interface make it ideal for Bangladeshi students, makers, and hobbyists working on RFID-based IoT projects. Whether you're building a smart door lock, attendance system, or asset tracking solution, the MFRC522 ensures reliable and fast tag reading at a low cost.

The 13.56 MHz RFID Tag operates at a higher frequency than the commonly used 125 kHz RFID tags, offering enhanced security and data transfer rates for access control, asset tracking, and identification systems. Ideal for secure entry systems, inventory management, and contactless authentication, this RFID tag provides longer range and fast data read/write capabilities. Widely used in Bangladesh for smart locks, public transport passes, and automated systems, the 13.56 MHz frequency ensures better resistance to interference, providing reliable performance for advanced RFID applications.

The 315MHz 4 Channel RF Wireless Remote Control is an affordable and reliable remote control system for wireless data transmission and control applications. With 4 channels, it allows for multi-device control, making it ideal for home automation, robotics, and remote switching systems. Designed to work seamlessly with RF receivers, this module is perfect for Arduino projects, remote-controlled vehicles, and wireless home automation. Its 315MHz frequency ensures stable communication over reasonable distances, making it a popular choice for Bangladeshi makers, hobbyists, and students working on DIY remote control systems.

The SIM900A GSM GPRS Module is a powerful wireless communication module that supports GSM and GPRS technologies for text messaging (SMS), voice communication, and data transmission. Ideal for IoT projects, remote control systems, and telemetry, this module enables wireless connectivity through mobile networks. Whether you're building a smart home system, GPS tracking device, or remote sensing system, the SIM900A provides reliable global network support with easy integration into Arduino, Raspberry Pi, and other microcontrollers. In Bangladesh, it is widely used by students, engineers, and hobbyists working on communication and automation projects.

The RFID Tag Combo 125kHz (5 PCS) is a set of durable and reliable RFID tags that operate at the 125kHz frequency, making them perfect for access control systems, inventory tracking, and authentication projects. These 5 PCS tags can easily be integrated with RFID readers and controllers for secure and efficient data management. Whether you are building a smart access system, security solution, or inventory tracking system, these tags offer excellent durability and reliability in Bangladesh’s demanding environments. Widely used in DIY projects, security systems, and automation solutions, they are perfect for students, engineers, and makers looking to implement RFID-based applications.

The PCB Mount SMA RF Connector is a high-quality connector designed for secure and reliable RF connections on printed circuit boards (PCBs). With an SMA interface, it supports high-frequency applications, making it ideal for antennas, wireless communication systems, IoT devices, and RF modules. This connector ensures a stable connection for high-power RF signals, offering low-loss transmission in projects that require precise signal integrity. Widely used by Bangladeshi engineers, hobbyists, and students, the PCB mount SMA connector is perfect for integrating antennas in custom circuits, wireless networks, and sensor systems.

The NRF24L01 RF Board (B)-Pair is a low-power, high-performance wireless communication module designed for IoT, remote control, and data transmission projects. With the ability to transmit and receive data up to 100 meters (in open space), it is perfect for Arduino-based wireless networks, sensor nodes, and mesh networks. The B version offers improved power efficiency and extended communication range compared to other variants. Commonly used in Bangladesh by students, makers, and engineers, this module provides a seamless solution for creating wireless communication systems for robotics, home automation, and DIY projects.

The 900MHz Duck Antenna RP-SMA is a high-performance antenna designed for long-range wireless communication and IoT applications. With an RP-SMA connector, it easily integrates with wireless modules, routers, and communication systems. Operating at the 900MHz frequency, it’s ideal for remote control systems, outdoor wireless networks, and low-power wide-area networks (LPWAN) like LoRa and IoT devices. The duck-style design ensures stable signal reception and improved range, making it a perfect choice for Bangladeshi students, engineers, and hobbyists working on advanced wireless communication projects.

The 433 MHz RF Transmitter Receiver Pair RXB6 is an affordable wireless communication solution for short-range data transmission in IoT, remote control, and sensor projects. Operating on the 433 MHz frequency, this pair offers reliable, low-power wireless communication, making it ideal for Arduino-based projects, wireless sensors, and remote control systems. The RXB6 receiver ensures stable signal reception while the transmitter sends data over a distance of up to 100 meters in open space. Widely used by Bangladeshi students, hobbyists, and makers, this module is perfect for wireless communication in DIY electronics and automation systems.

The HC05 Bluetooth Module is a versatile wireless communication module that supports both Master and Slave modes. Designed for Arduino and IoT projects, it enables easy wireless control and data transfer over Bluetooth, making it perfect for home automation, robotics, and remote control systems. This module can connect to smartphones, tablets, and other Bluetooth-enabled devices, providing seamless integration into Bangladeshi DIY electronics projects. The HC05 module is widely used for building Bluetooth-enabled robots, sensor networks, and wireless controllers. It’s easy to interface with Arduino and other microcontrollers, offering a low-cost solution for efficient wireless communication.

The SMA 2.4G 2dB Antenna is designed to improve wireless communication and signal strength in various 2.4GHz applications, including IoT projects, wireless routers, and communication devices. With a 2dB gain, this antenna boosts the signal range, making it ideal for projects that require stable, long-range wireless connections. Whether you’re working on Arduino-based wireless networks, smart home automation, or RC devices, the SMA connection ensures easy integration with existing systems. In Bangladesh, it’s widely used by students, engineers, and hobbyists for improving wireless coverage in both indoor and outdoor settings.

The GPS Antenna is a high-quality antenna designed for precise location tracking and navigation applications. Compatible with GPS modules and tracking systems, this antenna ensures reliable signal reception and accurate positioning for a variety of applications, from autonomous vehicles to location-based services. Ideal for robotics, drones, and IoT projects, the GPS antenna in Bangladesh is essential for anyone building systems that require accurate real-time navigation. Its compact design makes it easy to integrate into small-scale systems while offering stable signal reception even in challenging environments.

The 433 MHz RF Transmitter Receiver Pair FS1000A is a versatile wireless communication module designed for short-range data transmission in various electronics projects. The FS1000A transmitter and RXB12 receiver provide reliable performance for remote control systems, sensor data transmission, and wireless communication applications. Commonly used in Arduino, Raspberry Pi, and DIY automation projects in Bangladesh, this RF pair offers an easy-to-use solution for creating wireless robots, smart home systems, and security devices. Ideal for students, makers, and hobbyists looking to build low-power, short-range wireless networks.

The 125KHz RFID Tag is a highly reliable identification tag used in various access control, security, and asset tracking applications. Working on the 125KHz frequency, this RFID tag is ideal for security systems, electronic locks, and inventory management. Its compact design and durable construction make it perfect for Bangladeshi students, engineers, and makers working on RFID-based authentication and tracking projects. Whether you’re building a smart access system or experimenting with inventory solutions, this RFID tag is an essential component for creating reliable and scalable applications.

The 6V DC Gear Motor 30RPM is designed for low-speed, high-torque applications, providing smooth movement for small motors and mechanical systems. Operating at 6V with a 30RPM speed, it’s perfect for robotic vehicles, small conveyor belts, automation projects, and DIY mechanical systems where precise control at lower speeds is required. The built-in gearbox helps to deliver greater torque, making it ideal for Bangladeshi students, hobbyists, and makers working on projects that need controlled motion. Its compact size and reliable performance make it a go-to choice for projects with low-speed requirements.

The Metal Motor Gear is designed for high-torque applications, providing reliable and precise gear transmission for DC motors. Made from durable metal, this gear ensures smooth and efficient power transfer, making it ideal for robotic arms, conveyor systems, and DIY automation projects. Whether you're building a robotic vehicle or designing a custom mechanism, this metal gear can withstand the rigors of continuous use. It’s a must-have for Bangladeshi students, makers, and engineers working on projects requiring high reliability and long-lasting durability.

The 12V DC Gear Box Motor 300RPM is designed for projects requiring moderate speed and high torque. Operating at 12V, this motor delivers 300RPM with excellent efficiency, making it ideal for robotic wheels, small vehicles, conveyor systems, and other DIY automation projects. The gearbox allows for better control of movement and more consistent power delivery, making it a great choice for Bangladeshi students, hobbyists, and makers. The 12V motor can easily be integrated with Arduino, Raspberry Pi, or other microcontrollers, and provides a reliable solution for both light-duty and medium-duty applications.

The Pololu Micro Metal Gearmotor Bracket Extended Pair is a high-quality mounting solution designed to securely hold Pololu micro metal gearmotors in place. The extended design offers more flexibility and stability, making it ideal for robotic platforms, mobile robots, and automation projects. Made from durable plastic and compatible with various motor sizes, these brackets ensure firm motor attachment to your chassis, preventing any slippage or misalignment during movement. Widely used by Bangladeshi hobbyists, makers, and students, they are a reliable choice for DIY robot builds and educational robotics kits.

The PCA9685 Servo Driver is a powerful 16-channel PWM controller that allows for precise control of multiple servos with 12-bit resolution via an I2C interface. It’s perfect for robotic arms, multi-leg robots, and large automation systems where controlling many servos at once is required. The I2C communication simplifies wiring, allowing you to control all 16 channels with just two wires, making it ideal for space-constrained projects. Popular in Bangladesh among robotics teams, makers, and students, this driver module provides smooth, reliable servo control for both hobbyist and professional applications.

The Analog IR Sensor Array 10 is designed for line-following robots, obstacle detection, and simple object sensing applications. With 10 individual IR sensors, this array provides accurate and reliable feedback for controlling movement and detecting objects. Easy to interface with Arduino, Raspberry Pi, and other microcontrollers, this sensor array is ideal for robotics enthusiasts, students, and makers in Bangladesh working on autonomous robots, security systems, and DIY automation projects. Its analog output allows for precise distance measurement and adaptable usage across a wide range of projects.

The 65mm Rubber Tire Wheel Grade A is a durable, high-quality wheel designed for robotic platforms, RC cars, and various DIY projects. With its rubber construction, it provides excellent traction and stability, ensuring smooth movement on a variety of surfaces. The 65mm diameter offers the perfect balance between speed and control, making it ideal for small robots, automation systems, and hobbyist vehicles. In Bangladesh, these wheels are popular among students, makers, and robotics enthusiasts who want reliable, long-lasting components for their builds.

The 28BYJ-48 Stepper Motor with Driver is a 5V stepper motor and ULN2003 driver module designed for precision movement and control. It’s perfect for robotic arms, small CNC machines, 3D printers, and automation projects where fine, incremental movement is necessary. Offering easy integration with Arduino and other microcontrollers, it’s ideal for both beginners and advanced makers in Bangladesh who need a reliable yet affordable motor solution. This stepper motor provides strong holding torque and smooth, accurate motion, making it a top choice for students, hobbyists, and engineers working on DIY and educational projects.