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Showing 21-40 of 48 products · 12 unavailable products hidden
Tracking Module for ring:bit car v2
Ring:bit car V2 line following module is a dedicated module designed for the Ring:bit car V2, it is easy to be installed to achieve the line following function for the Ring:bit car V2.Equipped with double infrared probes, it can detect the distance between 2~12mm accurately that can achieve th...
Line Follower Sensor
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A line follower sensor gives your robot the ability to detect lines or nearby objects. The sensor works by detecting reflected light coming from its own infrared LED. By measuring the amount of reflected infrared light, it can detect transitions from light to dark (lines) or even objects directly...
Grove Starter Kit for Seeed Studio XIAO
The Grove Starter Kit for Seeed Studio XIAO bundles the XIAO Expansion Board with 9 Grove modules and additional components, providing a complete introduction to the XIAO development platform. Designed for beginners, it comes with free online courses to help you get started quickly. The kit cove...
Micro Infrared Night Vision Camera for Raspberry Pi
I am a Raspberry Pi camera that compatible with any version of Raspberry Pi. I can work with infrared lights, support infrared night vision. Even has the function of focus, you can adjust me to observe objects of different distances. if you want to buy the infrared lights, click hereFeature...
Gravity: Analog Infrared CO2 Sensor For Arduino (0~5000 ppm)
The concentration of carbon dioxide (0.03% usuallly) is related to daily life. Recently, there's a study showing that the atmospheric CO2 content has reached 0.0385% (385 ppm) which is the highest value since 2.1 million years. The raise of atmospheric CO2 content to some extent results in gl...
RE200B PIR Infrared Sensor
PIR Infrared Nicera Pyroelectric Sensor, a compact and highly sensitive component designed for a wide range of applications requiring precise motion detection. Engineered with meticulous attention to detail, this sensor integrates advanced technology to offer exceptional performance and reliabili...
QTR-L-1A Reflectance Sensor (2-Pack)
The QTR-L-1A reflectance sensor incorporates a right-angle infrared LED and a right-angle phototransistor in an inexpensive, tiny 0.35″ × 0.3″ module that can be mounted almost anywhere and is great for edge detection and line following. The reflectance measurement is output as an a...
Opto Interrupter IRT9608 DIP-4
This sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other. By emitting a beam of infrared light from one upright to the other, the sensor can detect when an object passes between the uprights, breaking the beam. Used for many applications includin...
Octopus Infrared Receiver Sensor
Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino / Freaduino compatible boards easily with various digital, analog and I2C/Uart interfaces. These the breadboard-less firm connect...
Miniature Reflective Infrared Optical Sensors - 5 Pack - ITR20001/T
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This Reflective IR Sensor is a simple plastic casing with two elements - an IR LED and an IR phototransistor. You can control the IR LED and turn it on to bounce IR off objects to determine their reflectivity. White & light colored stuff will bounce the light, so you can detect it. Black...
Gravity: UART Infrared CO2 Sensor (0-50000ppm), air sensor
The Gravity UART Infrared CO2 Sensor uses non-dispersive infrared (NDIR) technology to measure carbon dioxide concentrations from 0 to 50,000 ppm. It offers excellent selectivity with no oxygen dependency, built-in temperature compensation, and a service life of over 5 years. The UART interface m...
Gravity: I2C SCD41 Infrared CO2 Sensor (400 - 5000 ppm)
The Gravity SCD41 Infrared CO2 Sensor provides accurate carbon dioxide, temperature, and humidity measurements in a single compact module. Based on Sensirion's SCD41 sensor, it uses photoacoustic NDIR (non-dispersive infrared) sensing with patented PASens and CMOSens technology for high accuracy ...
Gravity:DIGITAL IR Transmitter Module
An infrared transmitter is simply a Light Emitting Diode which generates IR light (invisible IR light)--light with a wavelength of between 1 mm and 750 nanometers, and some associated circuitry. In an infrared remote control, for example, pushing a button sends an electric signal to the LE...
HPS-3D160-U Area Array Lidar
HPS-3D160-U is the newest generation high-performance solid-state LiDAR sensor based on Time-of-Flight(ToF) principle. Equipped with an optimized lighting system and low distortion infrared optical lens, measurable distance up to 12m on 90% reflective white targets. Flexible user-defined region o...
Digital IR Proximity Sensor (1-400cm)
The Digital IR Proximity Sensor detects objects at distances from 1 to 400 cm using a 940 nm laser emitter. It's the advanced version of the SEN0381, offering a longer sensing range and an onboard status indicator LED. Detection distance is adjustable — hold the onboard button for 3 seconds, the...
SparkFun OpenPIR
The SparkFun OpenPIR is a highly customizable Passive Infrared (PIR) sensor based around the NCS36000 PIR controller. Passive infrared (PIR) sensors are able to detect motion in a small/local area –– they’re the sensor of choice in security systems, home automation and proximity-sensing applicati...
4-Wire Slot Type Photoelectric Switch
A 4-wire slot-type photoelectric switch with integrated optical transmitter and receiver. The 5mm detection slot can detect objects passing through, including transparent materials, making it ideal for counting, position sensing, and high-speed object detection in industrial and hobby application...
Gravity: Arduino PIR (Motion) Sensor
A passive infrared (PIR) motion sensor from DFRobot's Gravity series. It detects infrared radiation from people and animals in motion and outputs a digital HIGH signal when movement is detected — ideal for security systems, occupancy sensing, and automated lighting projects. The sensor operates ...
Neopixel Rainbow LED strip and GVS conector -10 LEDs
This NeoPixel-compatible rainbow LED strip features 10 individually addressable WS2812B RGB LEDs with a standard 3-pin GVS connector for easy plug-and-play use. Both ends have connectors, allowing multiple strips to be daisy-chained for longer runs. Designed to work with micro:bit at 3.3V, it's ...
OV9281 Global Shutter Camera Module for Raspberry Pi 4B / 5 (1MP, FOV 79°)
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Introduction The global shutter camera module features the OV9281 photosensitive chip with a 3μm x 3μm pixel size and OmniPixel3-GS™ technology. Unlike rolling shutter cameras, which capture images line by line and may suffer from motion distortion, this module's global shutter technology ensures...
