Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Operating Voltage	3.3V - 5V DC
Output Signal	Digital Switching Output (0 and 1)
Detection Range	Visible Light Spectrum
Interface Type	3-Pin Header (VCC, GND, OUT)
PCB Dimensions	32mm x 14mm
Mounting Hole Diameter	3mm
Status Indicator	Red Power LED, Green Output LED
Sensitivity Adjustment	Onboard Potentiometer
Component Type	Photoresistor (LDR)
Package Weight	5 grams

5 reviews

Anonymous

Mar 24, 2026

Rating: 5/5

Reliable Light Detection

Using this for a night light automation project. Very stable output signal.

Anonymous

Feb 28, 2026

Rating: 4/5

Good sensor, slight wiring confusion

The module works well but the pinout wasn't clearly labeled on the back. Once figured out, it detects light changes instantly.

Anonymous

Feb 03, 2026

Rating: 3/5

Potentiometer feels fragile

The sensor works but the adjustment knob feels like it might break if turned too hard. Functionality is okay though.

Anonymous

Jan 25, 2026

Rating: 5/5

Great value for money

Bought five of these for a classroom set. All working perfectly out of the box.

Anonymous

Jan 20, 2026

Rating: 5/5

Perfect for Arduino Projects

Works exactly as described. Easy to calibrate with the potentiometer.

5 FAQ

Q: Does it come with jumper wires?

A: No, jumper wires are sold separately. The module has header pins ready for connection.

Q: Can it detect infrared light?

A: No, this photoresistor is designed for visible light detection only.

Q: Can I use this with a Raspberry Pi?

A: Yes, it is compatible with 3.3V logic systems like Raspberry Pi.

Q: Is this analog or digital output?

A: This module provides a digital switching output. For analog, check our LDR breakdown module.

Q: What is the maximum current draw?

A: The module typically draws less than 15mA during operation.

Explore your interests

Beikecom ESP32-S3 Core Board (N8R2/N16R8) with Bluetooth/WiFi Module, 44-Pin Xiaozhi Robot

$29.20

Platinum Resistance Temperature Detector Module PT100/PT1000 RTD Sensor with Host Software

$39.90

Rain Drop Sensor Module Rain Detection Weather Module Water Level Display Module

$4.03

N52 Super Strong Square Magnet, Neodymium Iron Boron Bar Magnet, Powerful Magnetic Blocks

$10.50

Instax Shutter Timer Selfie Artifact Fujifilm instax SQ Series Non-Destructive Installation

$58.00

STM32 Beginner Kit Minimum System Board Electronic Breadboard Same as University Science Association Models

$56.60

lalaci Round N52 Strong Magnet High Performance Powerful Small Magnet Diameter 1/2/3/4/5/6/8 Manufacturer NdFeB

$3.25

TDS Sensor Module Analog Signal Dissolved Solids Water Quality Detector Compatible with 51/STM32 Modules

$44.00

N52 Strong Magnet Small Round Mini Powerful Tiny Magnet High-Performance Neodymium Iron Boron Super Strong Magnet Steel 2-8mm

$5.50

Natural Cinnabar Rose Beads, Purple Gold Sand 'Blooming Prosperity' DIY Bracelet and Ring Accessories, Buddhist Prayer Bead Charms

$1.30

Strong Magnet with Hole Square Magnet Block High-Performance Neodymium Iron Boron Countersunk Hole Magnet Steel Magnet Stone Patch

$0.50

New Stainless Steel Solder Wire Lighter Usable High Purity Tin Wire Universal Welding Tool Soldering Wire

$2.90

New Industrial Iron Picker Iron Sucker Magnetic Quick Magnetic Rod G Parts Manual Magnet Nail Sweeper Simple

$386.24

Waveshare MCP23017 I/O Expansion Module Compatible with Raspberry Pi/Micro:bit/STM32/Arduino

$34.00

Voice Playback Module MP3 Prompter Trigger Once Play Once Announcer Compatible with Arduino

$29.00

TCS34725 Color Recognition Sensor, RGB Development Board Color Sensing Module, IIC Communication Color

$22.36

MQ-7 Carbon Monoxide Sensor Module for CO Combustible Gas Detection and Leak Alarm

$7.64

Electrochemical Formaldehyde Sensor Module ZE08-CH2O Formaldehyde Gas Detection Module UART

$36.80

300 SMT Component Soldering Kit High-Intensity Practice Board PCB Skills Competition TJ-56-273

$42.40

Kunlun Coast Industrial Wide-Temperature Transmitter Split Type Temperature and Humidity Sensor JWSK-6

$100.00

Digital + Analog LM386 Sound Detection Sensor Voice Control Switch Audio Waveform Microphone Module

$20.00

NVIDIA JETSON NANO B01 Development Board 4GB Core ORIN Kit AI Artificial Intelligence ROS Motherboard

$899.00

Wildfire Shengteng Mini FPGA Development Board Xilinx Artix-7 XC7A35T/100T/200T A7 Board

$665.00

EchoEar MeowMate PCB Development Board Kit Components Espressif Xiaozhi AI Volcengine Open Source Replica

$0.50

Strong Magnetic Rod with Lifting Ring Industrial Magnetic Force 304 Stainless Steel Stable Mining Iron Removal Magnet

$202.00

Thickened Strong Magnetic Rubber Soft Magnetic Sheet A4 Advertising Magnetic Car Sticker, Flexible Magnet with Adhesive Backing, Magnetic Paper

$17.50

MAX31865 RTD Sensor Module for Platinum Resistance Temperature Detection (PT100 to PT1000)

$31.00

(Loose Parts) Photo-Sensitive Light-Controlled Audio-Visual Alarm Kit with Buzzer and Double-Sided PCB Board for Teaching, Training, and Soldering Practice

$6.80

FarSight WS63 NearLink Development Board Hi3863 HarmonyOS OpenHarmony IoT WiFi Bluetooth BLE

$199.00

Raspberry Pi 4 Case Aluminum Alloy Heat Dissipation

$21.90

Anlixin Solder Paste Solder Cream SMT Patch Mobile Phone Repair Reballing LED Welding High Medium Low Temperature Lead-Free Solder Mud

$25.80

Strong Magnetic Suction Patches, Round Neodymium Magnets with Holes, High-Strength Fixed Suction Force

$2.55

Desktop Soldering Fixture for Mobile Phone Repair - Electronic Holding Stand with Soldering Iron Support and Auxiliary Tools

$11.64

Conductivity Transmitter EC/TDS Sensor Module, RS485 Online Water Quality Monitoring for Hardness and Dissolved Solids, 3-Wire

$23.00

INA219 I2C Interface Zero-Drift Bidirectional Current/Power Monitor Sensor Module

$9.68

N52 Strong Magnet Iron Attractor Round Powerful Magnet Magnetic Stone Sheet Neodymium Iron Boron High-Strength Magnet Rare Earth Magnetic Steel Permanent Magnet

$7.07