HC-SR501 Human infrared sensor module pyroelectric infrared sensor PIR

• Dimension: 3.2cm*2.4cm*1.8cm (approx)
• Infrared sensor with control circuit board
• The sensitivity and holding time can be adjusted
• Working Voltage Range: DC 4.5V- 20V
• Current drain:<60uA
• Voltage Output: High/Low level signal:3.3V TTL output
• Detection distance: 3--7m(can be adjusted)
• Detection range: <140°
• Delay time: 5-200s(can be adjusted, default 5s +-3%)
• Blockade time: 2.5s (default)
• Trigger: L: Non-repeatable trigger H: Repeat Trigger (default)
• Work temperature:-20-+80°C
• Trigger Method: L unrepeatable trigger / H repeatable trigger

Package content:

• 1*HC-SR501 Module

Note:

• Sensitive Setting: turn to right, distance increases (About 7m); turn to left, distance reduce (About 3m)
• Time Setting: turn to right, time increases (About 300s); turn to left, time reduce (About 5s)