Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Input Voltage | DC 5V to 20V |
| Detection Distance | Up to 7 meters |
| Detection Angle | 110 degrees cone angle |
| Output Signal | 3.3V TTL high/low level |
| Delay Time | 5 to 300 seconds (adjustable) |
| Block Time | 2.5 seconds (default) |
| Trigger Mode | L (unrepeatable) or H (repeatable) |
| PCB Dimensions | 32mm x 24mm |
| Operating Temperature | -15°C to 70°C |
| Package Content | 1 x PIR Sensor Module |
Anonymous
Apr 05, 2026
Rating: 5/5
Perfect for Arduino Projects
This sensor works flawlessly with my Arduino Uno. The detection range is accurate and the adjustable potentiometers make it easy to fine-tune sensitivity.
Anonymous
Apr 04, 2026
Rating: 5/5
Fast Shipping and Quality
Arrived quickly and was well packaged. The module feels sturdy and the soldering points are clear for easy wiring.
Anonymous
Mar 16, 2026
Rating: 5/5
Reliable Motion Detection
Using this for an automatic hallway light. It hasn't given me any false positives so far. Highly recommend for hobbyists.
Anonymous
Feb 17, 2026
Rating: 4/5
Good Sensor, Read Instructions
Works well once you understand the jumper settings for trigger modes. Make sure to check the pinout before connecting to avoid confusion.
Anonymous
Jan 25, 2026
Rating: 5/5
Great Value
Bought this for a DIY security light project. It triggers reliably when someone walks by. Very happy with the purchase.
Q: How do I adjust the detection range?
A: There is a potentiometer labeled 'Distance' on the board. Turn it clockwise to increase range and counter-clockwise to decrease.
Q: Is this compatible with 3.3V logic boards like Raspberry Pi?
A: Yes, the output signal is 3.3V TTL, making it compatible with Raspberry Pi and similar boards.
Q: What is the maximum voltage input?
A: The module can accept DC input between 5V and 20V. We recommend 5V for most microcontroller projects.
Q: Can this module drive a relay directly?
A: No, the output current is low. You should use a transistor or a relay module to drive higher power loads.
Q: Does it work through glass?
A: PIR sensors generally cannot detect motion through glass as infrared radiation does not pass through it effectively.
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