The ESP32 CAM Antenna is designed to enhance the wireless capabilities of your ESP32 camera module, ensuring a stronger and more stable signal. Whether you’re working on IoT projects, home automation, or other wireless applications, this antenna offers improved range and reliability. Perfect for enthusiasts and professionals in Bangladesh, it’s an essential accessory to make sure your ESP32 CAM performs optimally, whether indoors or in outdoor environments.

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 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 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 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 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 HC-SR04 Ultrasonic Sonar Sensor is a widely used distance measuring module for robotics, automation, and smart electronics projects. Using ultrasonic waves, it can accurately measure distances from 2 cm up to 4 meters, making it perfect for obstacle-avoiding robots, security systems, liquid-level detection, and smart parking systems. Easy to interface with Arduino, ESP32, Raspberry Pi, and other microcontrollers, this sensor is highly popular among Bangladeshi students, makers, and robotics enthusiasts. Affordable and reliable, the HC-SR04 is an essential component for projects requiring non-contact distance measurement.

The Infrared Proximity Sensor is a compact module used to detect the presence of nearby objects without physical contact. It works by emitting infrared light and measuring reflection, making it perfect for line-following robots, obstacle-avoiding cars, automation systems, and smart devices. Easy to integrate with Arduino, Raspberry Pi, and other microcontrollers, this sensor is popular among students, hobbyists, and robotics enthusiasts in Bangladesh. Affordable yet effective, it’s an essential component for anyone experimenting with robotics, automation, or smart electronics projects.

The 640x480 CMOS Camera Module delivers VGA resolution imaging for electronics and embedded projects. Compact and lightweight, it’s widely used in Arduino projects, Raspberry Pi vision systems, security prototypes, and DIY electronics. This module provides real-time image capture at 640×480 pixels, making it suitable for basic computer vision, robotics, and surveillance applications. In Bangladesh, it’s a popular choice among students, researchers, and hobbyists who need an affordable yet practical imaging solution for experimentation.

The Magnetic Reed Switch Sensor Module is a compact and effective solution for detecting open and closed states in electronic projects. Commonly used in door/window security alarms, smart home systems, and automation projects, this sensor works by opening or closing a circuit when a magnetic field is near. Easy to install and integrate with Arduino, Raspberry Pi, and microcontroller circuits, it’s widely used by Bangladeshi students, hobbyists, and security system builders. A budget-friendly yet dependable choice for adding magnetic sensing to your projects.

The AC/DC ON-OFF Switch is a versatile and reliable component for controlling power in various electronic and electrical applications. Compact in design yet durable, it can be used for home appliances, DIY projects, and circuit control. Popular in Bangladesh among technicians and hobbyists, this switch ensures safe and easy operation, making it a must-have for both professional use and everyday electronics work.

The TTP223B Digital Capacitive Touch Sensor is a simple yet highly effective module for electronics and DIY projects in Bangladesh. It replaces traditional push buttons with modern touch-sensitive control, making it perfect for Arduino, Raspberry Pi, and other microcontroller applications. Compact and easy to integrate, this sensor responds quickly to touch, providing stable and reliable performance. Whether for smart home projects, robotics, or interactive devices, the TTP223B is an affordable solution for touch-based controls.

Bring convenience and elegance to your living space with the multifunctional capacitive touch switch. Designed with modern technology, it allows you to control lights, fans, and appliances with a simple touch. Its sleek glass panel and minimalist design blend seamlessly with any décor, while the advanced capacitive sensor ensures smooth, reliable, and long-lasting performance. Perfect for smart home upgrades, offices, and modern interiors in Bangladesh, this switch is both functional and stylish, giving you a touch of technology in everyday living.

The Relay Module 1 Channel 12V is a compact and reliable switching device that allows low-power circuits like Arduino, PIC, or Raspberry Pi to control high-voltage AC appliances. It features an optocoupler for isolation, indicator LEDs for status display, and screw terminals for easy connections. This relay board is widely used in DIY home automation, smart switch systems, and electronic control projects across Bangladesh. With the ability to handle lights, fans, pumps, and other household appliances, it provides safety, reliability, and flexibility for hobbyists, students, and engineers. Whether you’re building a smart home system or experimenting with microcontroller-based switching, this relay module is an essential tool for any electronics lab.

The Thumb Sticks with Cap are widely used as replacement parts for gaming controllers and as control inputs in Arduino and robotics projects. The caps are made of durable, textured material for a comfortable grip, while the stick provides smooth movement for precise control. Perfect for DIY makers, gamers, and students in Bangladesh, these thumb sticks can be used to repair PlayStation/Xbox controllers, upgrade DIY joystick modules, or add control inputs to robot cars, drones, and mechatronics projects. Lightweight, durable, and affordable, they are a must-have for gaming enthusiasts and electronics hobbyists.

The Rotary Encoder Module is a versatile sensor that converts rotational motion into electrical signals, allowing accurate detection of position, direction, and rotation speed. Commonly used with Arduino, Raspberry Pi, and microcontroller-based projects, it is ideal for robotics, motor control, CNC machines, and DIY automation systems. Unlike traditional potentiometers, rotary encoders provide infinite rotation with precise digital output, making them highly reliable for advanced control applications. Easy to integrate with Arduino libraries and tutorials, this module is a must-have for students, makers, and engineers in Bangladesh who want to add precision control to their projects.

The Elechouse Voice Recognition Module V3 is a powerful speech control module designed for Arduino, robotics, and smart automation projects. It allows users to program and recognize up to 80 voice commands, with 7 active at the same time, making it ideal for creating interactive systems. Widely used in voice-controlled robots, smart home devices, and AI-based projects, this module is perfect for students, hobbyists, and researchers in Bangladesh. Its UART interface, onboard microphone, and easy integration with Arduino libraries ensure quick setup and reliable performance. Whether you want to turn on lights with your voice, control a robot, or design an AI project, the Elechouse V3 makes speech interaction simple and effective.

The 2 Channel 5V Opto Isolated Relay Module is a compact switching board designed for safe and reliable control of AC and DC appliances. Featuring two independent relays with optocoupler isolation, it provides better protection between low-voltage microcontrollers (like Arduino, ESP32, Raspberry Pi) and high-voltage loads. Ideal for DIY electronics, IoT projects, robotics, and smart home systems in Bangladesh, this module can control devices such as lights, fans, pumps, motors, and solenoids. Built with LED indicators, screw terminals, and durable PCB construction, it ensures stable performance and long service life for automation projects.

The 8 Channel 5V Opto Isolated Relay Module is a powerful switching solution for Arduino, ESP32, Raspberry Pi, and other microcontrollers. With 8 independent relays and built-in opto-isolators, it ensures safe operation by electrically separating low-voltage circuits from high-voltage loads. Widely used in home automation, IoT systems, robotics, and industrial control applications, it can manage devices such as lights, pumps, fans, solenoids, and motors with ease. Popular among engineers, students, and makers in Bangladesh, this relay module features LED indicators, screw terminals, and durable PCB design, making it a reliable choice for multi-channel automation projects.

The 6 Channel 5V Opto Isolated Relay Module is a versatile switching board designed for safe and reliable control of AC and DC devices. Featuring opto-isolator protection on each channel, it provides better electrical isolation between low-voltage microcontrollers (like Arduino, Raspberry Pi, ESP32) and high-voltage loads, reducing interference and improving safety. Ideal for home automation, IoT systems, robotics, and industrial control projects, this module can switch lights, fans, pumps, and motors with ease. Widely used by engineers, hobbyists, and students in Bangladesh, it comes with LED indicators, screw terminals, and durable PCB construction for long-lasting performance.

The 4 Channel 5V Relay Module (Isolated Control) is designed for reliable switching of AC and DC devices using low-voltage signals from Arduino, Raspberry Pi, PIC, ESP32, and other controllers. Each channel comes with optocoupler isolation for improved safety and noise immunity, making it ideal for IoT automation, robotics, smart home systems, and industrial projects. This relay module can handle lights, fans, pumps, motors, and other appliances, giving users in Bangladesh a compact and versatile control solution. Built with LED indicators and screw terminals, it ensures both ease of use and professional-grade performance.

The 1 Channel 5V Relay Module is a compact switching board designed for Arduino, Raspberry Pi, PIC, and other microcontroller projects. It allows you to safely control AC appliances or DC loads using a low-voltage signal. With its LED status indicator and optocoupler isolation, this relay ensures reliable and safe operation in home automation, robotics, and DIY electronics projects. Lightweight and easy to connect, it is widely used by students, hobbyists, and engineers in Bangladesh for small-scale switching tasks such as lights, fans, and motors.