Anonymous
Apr 02, 2026
Rating: 5/5
Reliable motion detection
Using it for alarm system prototype. No false positives in the hallway so far.
Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | DC 3.3V to 5V |
| Detection Range | 3 to 7 meters |
| Detection Angle | 110 degrees cone |
| Output Signal | High (3.3V) / Low (0V) |
| Trigger Mode | L (Low) or H (High) selectable |
| Delay Time | Adjustable 5s to 200s |
| Blockade Time | 2.5 seconds default |
| PCB Size | 32mm x 24mm |
| Operating Temperature | -20°C to +80°C |
| Current Consumption | < 50uA standby |
Anonymous
Apr 02, 2026
Rating: 5/5
Reliable motion detection
Using it for alarm system prototype. No false positives in the hallway so far.
Anonymous
Mar 26, 2026
Rating: 5/5
Works as expected
Great for my smart home project. The sensitivity is adjustable which is a nice touch.
Anonymous
Mar 04, 2026
Rating: 3/5
Pinout confusing
Diagram on back was faint. Had to look up the datasheet online to confirm wiring order.
Anonymous
Feb 19, 2026
Rating: 4/5
Good sensor
Range is accurate but needs calibration. Took me a few minutes to set the potentiometer correctly.
Anonymous
Jan 30, 2026
Rating: 5/5
Bulk buy quality
Bought 10 for class, all work perfectly. Students found them easy to integrate with Arduino.
Q: Does it generate heat?
A: No, it operates at low power and stays cool during operation.
Q: How do I adjust the time?
A: Use the orange potentiometer labeled TIME on the board.
Q: What microcontroller works best?
A: Compatible with Arduino, ESP32, and Raspberry Pi.
Q: Can it detect through glass?
A: No, infrared cannot pass through glass effectively.
Q: Is this waterproof?
A: No, please use an enclosure for outdoor use.