PIR & Motion Sensor

PIR & Motion Sensors for Science and DIY Electronics Projects

PIR and motion sensors are essential components for students, hobbyists, and electronics enthusiasts looking to build smart, responsive systems. At Bigyan Project, we offer a wide variety of PIR (Passive Infrared) and motion detection modules that are ideal for school science projects, robotics, and home automation systems.

Whether you're participating in a science fair, building an Arduino-based automation system, or experimenting with IoT devices, PIR sensors are perfect for detecting human movement and presence. These sensors are widely used in burglar alarms, energy-saving lighting systems, and motion-activated devices. Their reliability, low cost, and ease of use make them a top choice among Bangladeshi students and young innovators.

Bigyan Project is committed to helping students and makers in Bangladesh find the exact sensor they need. From basic HC-SR501 modules to more advanced dual-element motion sensors, our PIR collection ensures that you can explore, create, and learn without hassle. Each product comes with clear descriptions and is suitable for science exhibitions, college assignments, and personal DIY projects.

We understand the needs of students and educators, which is why our PIR sensor category is organized to make it easy to choose the right module for your project. With affordable pricing, quality assurance, and fast delivery across Bangladesh, Bigyan Project is your reliable partner in science and technology education.

If you’re searching for PIR sensor modules for your next science project or want to experiment with motion detection in electronics, explore our collection today. Bigyan Project ensures that young creators get the tools they need to innovate and succeed in their learning journey.