PIR Motion Sensor HC-SR501

This PIR motion sensor detects live moving objects such as humans or pets. It produces a 3.3V output for (5-200 seconds) to indicate presence of live moving object. It can be used to control lights, security detection, home automation, etc

• 5-12V Operating Voltage
• 3.3 V /Low 0V
• Adjustable sensitiity
• Variable trigger length (5-200 seconds)
• Repeated trigger (L position) or Single trigger (H position) setting