Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Operating Voltage	DC 4.5V - 20V
Detection Distance	3 to 7 meters (adjustable)
Detection Angle	120 degrees cone angle
Output Signal	3.3V TTL logic (High/Low)
Trigger Mode	L (Single) / H (Repeatable)
Delay Time	5 to 200 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

Anonymous

Apr 06, 2026

Rating: 3/5

Sensitive to heat changes

Works okay but triggered by sunlight changes initially. Make sure to shield it from direct heat sources.

Anonymous

Mar 20, 2026

Rating: 5/5

Perfect for Arduino Projects

Works flawlessly with my Uno. Easy to adjust sensitivity using the potentiometers. Great value for the price.

Anonymous

Mar 14, 2026

Rating: 5/5

Great value for money

Cheap and effective. Arrived quickly and well packaged. Recommended for beginners.

Anonymous

Feb 15, 2026

Rating: 4/5

Good sensor, needs calibration

Took some time to tune the potentiometers to avoid false triggers but works well now. Solid build quality.

Anonymous

Jan 29, 2026

Rating: 5/5

Reliable Motion Detection

Using this for a DIY alarm system. Very responsive and the range is accurate as described.

5 FAQ

Q: Does it work in complete darkness?

A: Yes, it detects infrared radiation emitted by bodies, not visible light.

Q: What is the maximum detection range?

A: The maximum range is up to 7 meters in ideal conditions.

Q: Can this connect directly to a 5V Arduino?

A: Yes, connect VCC to 5V, GND to GND, and OUT to a digital input pin.

Q: Can it detect movement through glass?

A: No, PIR sensors cannot detect infrared radiation through glass.

Q: Is the output voltage 5V or 3.3V?

A: The output signal is 3.3V TTL logic level.

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