A
Anonymous
Apr 12, 2026
Rating: 4/5
Good value
Solid performance. Range is accurate as described.
Description
Tmall Store with 14 Years of Experience, Risym Weixin – High-Quality Best-Seller
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | DC 4.5V - 20V |
| Detection Distance | 3 to 7 meters |
| Detection Angle | 110 degrees cone angle |
| Trigger Mode | L (Low) / H (High) Selectable |
| Output Signal | 3.3V TTL High/Low |
| Delay Time | 0.3 to 18 seconds (Adjustable) |
| Blockade Time | 2.5 seconds (Default) |
| PCB Dimensions | 32mm x 24mm |
| Operating Temperature | -15°C to +70°C |
| Quiescent Current | < 50uA |
5 reviews
A
Anonymous
Apr 02, 2026
Rating: 5/5
Excellent module
Used multiple units for a prototype. All functioned correctly.
A
Anonymous
Mar 20, 2026
Rating: 5/5
Reliable detection
No false positives in my hallway setup. Very satisfied.
A
Anonymous
Mar 18, 2026
Rating: 3/5
Needs shielding
Works well indoors but sensitive to direct sunlight.
A
Anonymous
Feb 02, 2026
Rating: 5/5
Works perfectly
Great sensor for my automation project. Easy to calibrate.
5 FAQ
Q: Can I adjust the detection range?
A: Yes, there is a potentiometer on the board to adjust sensitivity.
Q: How do I select the trigger mode?
A: Use the jumper cap to select between L (Single) and H (Continuous) mode.
Q: Is this compatible with 3.3V microcontrollers?
A: Yes, the output signal is 3.3V TTL compatible.
Q: What is the power consumption?
A: The static current is less than 50uA in waiting mode.
Q: Is this sensor waterproof?
A: No, the module is not waterproof. Please use an enclosure for outdoor use.
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