PIR Motion Sensor JST Sparkfun

PIR Motion Sensor – JST SparkFun

The PIR (Passive Infrared) Motion Sensor JST from SparkFun is a compact and reliable sensor designed to detect human motion by sensing infrared radiation changes in its environment. With its JST connector, it offers plug-and-play compatibility for microcontroller projects.

Compatible with Arduino, ESP32, ESP8266, and other microcontrollers, this sensor is ideal for security systems, automatic lighting, and motion-activated devices. Its high sensitivity and fast response ensure accurate detection for indoor applications.

🔹 Key Features

• Detects motion using passive infrared (PIR) sensing

• JST connector for easy integration

• Digital output (HIGH on motion detection, LOW otherwise)

• Adjustable sensitivity and delay time

• Compact and low-power design

🔹 Applications

• Motion-activated lighting systems

• Home and office security alarms

• Robotics and automation projects

• Smart home IoT devices

• DIY electronics and Arduino learning projects