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Home / Computer Hardware, Monitors & Peripherals / OPT101 Analog Light Sensor Module TEMT6000 Light Intensity Module Diode Monolithic Photoelectric

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Sensor Type Photodiode with Integrated Amplifier
Output Mode Analog Voltage
Operating Voltage 2.7V to 5.5V DC
Current Consumption 0.6 mA Typical
Spectral Response Visible Light (400-700nm)
Interface Pins 3-Pin Header (VCC, GND, OUT)
Board Dimensions 22mm x 18mm x 5mm
Response Time 10 µs Typical
Operating Temperature -40°C to +85°C
Package Includes 1 x Sensor Module, 1 x Pin Header

5 reviews

A

Anonymous

Apr 13, 2026

Rating: 5/5

Great for Arduino projects

Works perfectly with my Uno. The analog output is smooth and easy to read using analogRead. Highly recommend for beginners.

A

Anonymous

Feb 04, 2026

Rating: 5/5

Compact size

Fits easily into my small enclosure project. The PCB is well made and the soldering points are clear.

A

Anonymous

Feb 01, 2026

Rating: 4/5

Good value

Works well for the price. Just note that you need to solder the header pins yourself if they aren't pre-attached.

A

Anonymous

Jan 26, 2026

Rating: 5/5

Fast response

Noticed immediate changes in light levels when testing automation scripts. No noticeable lag.

A

Anonymous

Jan 22, 2026

Rating: 5/5

Accurate readings

Measured lux levels consistently across different lighting conditions. Very stable output without much noise.

5 FAQ

Q: Is the pinout standard across batches?

A: Yes, the pins are typically arranged as VCC, GND, and OUT. Please check the silkscreen on your board to confirm.

Q: Does this work with 3.3V logic boards?

A: Yes, the module operates from 2.7V to 5.5V, so it is compatible with 3.3V systems like ESP32 or Raspberry Pi.

Q: What library should I use for this?

A: No specific library is needed. You can read the output pin using standard analog read functions in your IDE.

Q: Can it measure direct sunlight?

A: It can detect sunlight, but direct exposure to intense sun may saturate the output. Indirect measurement is recommended.

Q: Is there a digital output available?

A: No, this specific module provides only an analog voltage output proportional to light intensity.

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