Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Detection Range	2cm to 40cm
Operating Voltage	3.3V - 5V DC
Output Type	Digital Switching Output
Comparator IC	LM393
PCB Dimensions	3cm x 1.4cm
Mounting Hole Diameter	3mm
Indicator Lights	Power and Detection LEDs
Sensitivity Adjustment	Blue Potentiometer
Operating Temperature	-10°C to +50°C
Interface	3-Pin Header (VCC, GND, OUT)

5 reviews

Anonymous

Mar 24, 2026

Rating: 5/5

Solid quality

PCB looks well made.

Anonymous

Mar 17, 2026

Rating: 5/5

Easy to use

Plug and play with minimal code.

Anonymous

Feb 25, 2026

Rating: 5/5

Great for Arduino

Works perfectly with my Uno board.

Anonymous

Feb 22, 2026

Rating: 4/5

Good range

Range is okay but depends on surface color.

Anonymous

Jan 26, 2026

Rating: 4/5

Value for money

Bought 5 packs, all working.

5 FAQ

Q: What connector type?

A: Standard 3-pin header.

Q: Can I use this with 3.3V?

A: Yes it supports 3.3V to 5V.

Q: Does sunlight affect it?

A: Yes IR sensors struggle in direct sun.

Q: Is the output analog?

A: No it is digital output.

Q: How to adjust sensitivity?

A: Turn the blue potentiometer.

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

MAX30100/MAX30102 Blood Oxygen Heart Rate Wrist Pulse Detection Monitoring Biosensor Module

$5.39

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

[Corrosion-Resistant] DFRobot Capacitive Soil Moisture Sensor Module Dry/Wet Detection

$35.00

(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

GY-530 VL53L0X Laser Distance Sensor ToF Ranging Time-of-Flight Sensor Module

$12.31

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