Laser Diode Module
৳100
PIR Motion Sensor Module
৳95
The PIR Motion Sensor Module is a highly sensitive and efficient sensor designed to detect motion within a specified range. Widely used in security systems, automation, and smart home projects, the PIR sensor detects infrared radiation emitted by moving objects, such as humans and animals. Its compact design makes it ideal for integrating into a variety of applications, including automatic lighting systems, motion-activated alarms, and other security devices. With easy setup and reliable performance, the PIR Motion Sensor Module is perfect for tech enthusiasts and DIY project builders in Bangladesh looking to enhance security or create automated systems with motion-detection capabilities.
Comes with 3 days replacement warranty.
The HC-SR501 PIR Motion Sensor Module detects infrared motion and is widely used in security and automation projects. It is fully compatible with Arduino, Raspberry Pi, and other microcontrollers, making it easy to integrate into a variety of applications.
- Digital output: 3.3v High/Low TTL
- Working voltage: 5V-20V DC Effective angle: < 120°
- Ranging distance : 3-7M (adjustable)
- Delay: 0.3s - 18s (adjustable)
- Trigger: H repeatable (default), L unrepeatable.
