Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Operating Voltage	3.3V - 5V DC
Detection Wavelength	400nm - 1100nm
Output Signal	Digital Switch (TTL)
Pin Configuration	3-Pin / 4-Pin Option
Response Time	< 10 microseconds
Operating Temperature	-30°C to +70°C
PCB Dimensions	32mm x 14mm
Static Current	< 0.5mA
Sensitivity Control	Adjustable Potentiometer
Substrate Material	FR-4 Fiberglass

5 reviews

Anonymous

Apr 05, 2026

Rating: 5/5

Great for automation

Used this to trigger a relay when room gets dark. No issues so far after two weeks of testing.

Anonymous

Mar 27, 2026

Rating: 5/5

Perfect for night light project

Very responsive to ambient light changes. Easy to wire up with my Uno board.

Anonymous

Feb 13, 2026

Rating: 5/5

Excellent value

Bought five for a class project. All arrived working perfectly and matched the description.

Anonymous

Jan 28, 2026

Rating: 4/5

Good but pins are thin

Works well but be careful not to bend the header pins during soldering. Functionality is solid.

Anonymous

Jan 16, 2026

Rating: 5/5

Reliable sensor

Consistent output levels. The potentiometer makes calibration simple for different environments.

5 FAQ

Q: Does it come with headers?

A: Yes, male header pins are included for easy breadboard use.

Q: Can I use this with Raspberry Pi?

A: Yes, it operates at 3.3V logic levels compatible with GPIO pins.

Q: What is the maximum current output?

A: The DO pin can sink or source approximately 20mA safely.

Q: Can it detect infrared light?

A: It responds to visible light primarily, though some near-IR sensitivity exists.

Q: Is this module waterproof?

A: No, this is an indoor electronic component. Please protect from moisture.

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