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2-Channels Opto Sensor
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Price: $12.25
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Elecrow Item #: EL-SPS21211S -

Description This 2-Channels Opto Sensor is consist of 3 parts: 2 opto-emitters and receivers, one PCBA to adjust the sensitivity and map out the signal. With this sensor, you can measure if there are the objects in the measuring range, eapacilly useful in applications that you need to monitor the inputs&outputs of a system. When the opto sensor didn't covered , the D0 output logic LOW, the signal indicate LED light, when the opto sensor covered, the D0 output logic HIGH and the LED off,...

CMOS Camera Module - 728x488
Price: $53.25
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Sparkfun Item #: SEN-11745 -

"This is a high-quality color CMOS camera module. Power the CM-32 module, hook up any display, monitor, or LCD screen with an RCA input and get vivid color video at 728x488 resolution. Module is easily mountable and has a wide operating voltage (6V to 20V). Comes with high quality optics, all the on board circuitry to output RCA signal, and cable harness. Features: 728 x 488 Resolution 6V to 20V input 50mA (at 12V) Documents: Datasheet " ...

Cross Laser Emitter
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Price: $4.62
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Elecrow Item #: EL-TEL2564L -

Such a little Laser emitter module is popular used in teaching, horizontal measurement and so on, the laser effective transmission distance can be upto 1km when drive current is 20 mA There are also laser emitters with dot spot or line sport.SpecificationDiameter: 9mmMax power: 50 mW Life: >1,000 hCurrent&Voltage: 20mA@3VSpot: Cross ...

Digital Light Sensor - BH1750FVI
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Elecrow Item #: EL-SLS01011S -

    This is a BH1750FVI light intensity sensor module with built-in a 16 bit AD converter generating digital signal. The data from this module is light intensity in lx (lux meter). It communicate with micro-controller board through I2C bus. Features working Voltage: 3.3V~6V I2C bus Interface with 2 alternative address (f/s Mode Support) Spectral responsibility is approximately human eye response Wide range and High resolution (1 ~ 65535 lx) Light source dependency is...

Dot Laser Emitter
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Elecrow Item #: EL-TEL2565L -

Such a little Laser emitter module is popular used in teaching, horizontal measurement and so on, the laser effective transmission distance can be upto 1km when drive current is 20 mA There are also laser emitters with cross spot or line sport.SpecificationDiameter: 9mmWavelength: 650nm Max power: 50 mW Life: >1,000 hCurrent&Voltage: 20mA@3VSpot: Dot , Φ10mm~Φ15 mm @ 15M ...

FLiR Dev Kit
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Price: $442.00
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Sparkfun Item #: KIT-13233 -

"The FLiR Dev Kit includes a breakout as well as a Lepton® longwave infrared (LWIR) imager. With this kit you will be able to bring FLiR’s thermal imaging reliability and power to your Arduino, Raspberry Pi, or any ARM based development tool all in an easy to access breadboard friendly package. All you need to do to get this kit set up, simply attach the Lepton® imager module into the provided breakout, connect the headers, and you will be seeing in full darkness in no time!...

Gravity: 27 Pcs Sensor Kit for Arduino
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Price: $224.33
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DFRobot Item #: KIT0011 -

If you want to start playing with sensors, this sensor kit for arduino will be the perfect choice for you to get started. It comes with bundle of the most popular DFRobot sensors such as light sensors, gas sensors, sound sensors, touch sensors, distance sensor, accelerometer and lots more which gives unlimited possibility to sense the physical world on your embedded devices. The wiki for these sensors and devices makes it easy to start learning. So save by purchasing them together and start...

Gravity: Analog Adjustable Infrared Proximity Sensor
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Price: $19.23
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DFRobot Item #: SEN0019 -

This is an Arduino infrared distance sensor. It has an adjustable detection range, 3cm - 80cm. It is small, easy to use, assemble, and inexpensive. Useful for robotics, interactive media, industrial assembly line, etc. Infrared wave length is part of the Sun's natural light spectrum. While is a nice fit for indoor projects, outdoors with plenty of sun light and reflective surfaces on it's sight is not adviced. It's incredibly repurposable and can be used for a lot of different projects. The...

Gravity: Analog Flame Sensor For Arduino
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Price: $11.14
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DFRobot Item #: DFR0076 -

This Arduino flame sensor can be used to detect fire or other wavelength at 760 nm ~ 1100 nm light. In the fire-fighting robot game, the flame plays an important role in the probe, which can be used as the robot's eyes to find fire source or football. It can make use of fire-fighting robots, soccer robots. The Flame sensor has probe angle of 60 degrees, two M3 mounting holes is provided to install on various platforms. This arduino flame sensor's operating temperature is -25 degrees Celsius to...

Gravity: Digital Infrared Motion Sensor For Arduino
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Price: $15.39
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DFRobot Item #: SEN0018 -

This is a simple to use arduino motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low. This sensor checks for infrared heat in it's detecting angle. Human body, pets and several other things emit energy that the sensor is looking for, it compares with the snapshot and if there is a recent change it triggers.Get on with your Home alarm security audit gear and experiment with this...

Gravity:DIGITAL IR Transmitter Module
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Price: $13.16
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DFRobot Item #: DFR0095 -

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 LED, which converts the signal into a beam of infrared light. The receiving device detects the light with a photo diode and converts it to an electrical signal which, via an integrated circuit, controls its...

Gravity:Digital Line Tracking(Following) Sensor For Arduino
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Price: $15.18
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DFRobot Item #: SEN0017 -

This is a line tracking (following) sensor to guide your robot by telling white from black quickly and accurately. It is commonly used in arduino robot project, and probably is the best line following sensor in the market.Line following is the most basic function of smart mobile robot. As you can see line tracking robot one of the easiest ways for a robot to successfully and accurately navigate. We designed this new generation of line tracking sensor to be your robot's powerful copilot all the...

Infrared Distance Sensor Bracket
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Price: $3.85
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DFRobot Item #: FIT0032 -

Introductiona|This bracket is designed for Gravity: Arduino Adjustable Infrared Distance Sensor which can be used for the obstacle avoidance or objection detection. It provides a easy installation of sensor on various robot platforms or other interactive media devices.?|Specification| Probe diameter: 18mm (0.7 in)|ShippingList| Bracket x1 Screw sets x3 ...

Infrared Emitters and Detectors
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Price: $3.13
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Sparkfun Item #: SEN-00241 -

"Side-looking Infrared Emitters and IR Detectors. These simple devices operate at 940nm and work well for generic IR systems including remote control and touch-less object sensing. Using a simple ADC on any microcontroller will allow variable readings to be collected from the detector. The emitter is driven up to 50mA with a current limiting resistor as with any LED device. The detect is a NPN transistor that is biased by incoming IR light. Datasheets: IR Emitter (Yellow dot) IR Detector (Red...

Infrared Sensor Jumper Wire - 3-Pin JST
Price: $2.50
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Sparkfun Item #: SEN-08733 -

"Three pin JST connector with red, black, and yellow colors. 5 inch wire outs. This cable comes fully assembled as shown and connects directly to many different Sharp sensors. Quick and easy, this cable will save you 15-20 minutes over making your own wiring harness. If you need this cable and the mating connector, check out the wire assembly in the related products below!"

IR Receiver Diode - TSOP38238
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Sparkfun Item #: SEN-10266 -

"Use this simple IR receiver for infrared remote control of your next project. With low power consumption and an easy to use package, it mates well with embedded electronics and can be used with common IR remotes. The TSOP382 is a miniaturized receiver for infrared remote control systems. A PIN diode and a preamplifier are assembled on a lead frame while the epoxy package acts as an IR filter. The demodulated output signal can be directly decoded by a microprocessor. The TSOP382 is compatible...

IR Reflective Sensor - TCRT5000
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Price: $3.31
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Elecrow Item #: EL-SPS15000S -

Description This IR reflective sensor utilizes a TCRT5000 to detect color and distance. It emits IR and then detects if it receives the echo. This sensor is often used in line following robots, auto data logging on utility meters, because this module can sense if a surface is white or black. The measuring distance range from 1mm to 8mm, and the central point is about 2.5mm. There is also an on-board potentiometer to adjust the sensitivity. The infrared diode will emmitting the infrared...

Light Controlled Relay Module
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Elecrow Item #: EL-SPM22001S -

    This is a light controlled relay, you can set the relay on/off when the luminance is higher/lower than the illuminance you set.The peak voltage capability is upto 250V at 10A when AC and 30V at 10A when DC.     With this module, it will be much more easy to implement applications that needs auto power up/down with the illuminance varies.This module uses the photosensitive diode to detect the light, which has a more stable directivity than the...

Light to Frequency Converter - TSL235R
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Sparkfun Item #: SEN-09768 -

"The TSL235R light-to-frequency converter outputs a square wave (50% duty cycle) with frequency directly proportional to light intensity (irradiance). The device has been temperature compensated for the ultraviolet-to-visible light range of 320 nm to 700 nm and responds over the light range of 320 nm to 1050 nm. The TSL235R can be powered at anywhere between 2.7 and 5.5V, and will typically pull about 2mA of current. It comes in a simple, 3-pin through hole package. No external components are...

Line Laser Emitter
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Elecrow Item #: EL-TEL2563L -

Such a little Laser emitter module is popular used in teaching, horizontal measurement and so on, the laser effective transmission distance can be upto 1km when drive current is 20 mA There are also laser emitters with cross spot or dot spot.SpecificationDiameter: 9mmMax power: 50 mW Life: >1,000 hCurrent&Voltage: 20mA@3VSpot: Line ...

Mini Photocell
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Price: $2.41
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Sparkfun Item #: SEN-09088 -

"This is a very small light sensor. A photocell changes (also called a photodetector, photo resistor, CdS or photoconductive cell) resistance depending on the amount of light it is exposed to. These little sensors make great ambient light triggers (when light in the room turns on, do something). Features: Light resistance : ~1k Ohm Dark resistance : ~10k Ohm Max voltage : 150V Max power: 100mW Dimensions: 2 x 4 x 5mm 4mm between pins 31mm lead length Documents: Datasheet Hookup Guide Bildr...

OpenMV M7 Camera
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Price: $116.53
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Sparkfun Item #: SEN-14632 -

"The OpenMV M7 Camera is a small, low-power microcontroller board that allows you to easily implement applications using machine vision in the real world. The best part about the OpenMV is that it is not only capable of image capture, but also face detection, color tracking, QR code reading and plenty more. If you are looking for an economical camera module boasting multiple high-end features, look no further than the OpenMV M7! The OpenMV can be programmed in high-level Python scripts...

Optical Detector / Phototransistor - QRD1114
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Price: $1.53
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Sparkfun Item #: SEN-00246 -

"This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing black-to-white transitions or can be used to detect nearby objects (.5-1cm). Documents: Datasheet Hookup Guide Bildr Tutorial " ...

Opto Interrupter With Holder
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Elecrow Item #: EL-SPS04022S -

Description This Opto interruptor detects if there is some thing between the IR emitter and the IR receiver. With the Holder, it will be very easy to intall this sensor into your application. Application Idea Mouse Copier Switch Scanner Floppy disk driver Non-contact Switching For Direct Board Features Fast response time High analytic High sensitivity Remain within RoHS compliant version ...

Photo Reflective Sensor - ST188
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Elecrow Item #: EL-SLS01014S -

    This is a reflective sensor combines a GaA1As infrared light emitting diode with a high sensitive Darlington phototransistor in a mini package. Specification                ...

Photo Reflective Sensor- RPR220
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Price: $1.22
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Elecrow Item #: EL-SLS01015S -

    This is a reflective sensor combines a GaA1As infrared light emitting diode with a high sensitive Darlington phototransistor in a mini package. Application Idea Obstacle Detection black and white line recognition Edge sensors Micro floppy disc drivers Features High performance Easy to mount on PCB Widely applicable Wiki & External links RPR-220.pdf ...

SparkFun Ambient Light Sensor Breakout - APDS-9301
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Sparkfun Item #: SEN-14350 -

"The APDS-9301 Ambient Light Sensor Breakout is an I2C-compatible luminosity sensor board that converts light intensity to a digital output signal. This breakout is fairly simple and has been specifically designed with only a few ancillary passive components in addition to the ADPS-9301 IC itself. All readings are returned to your chosen microprocessor in lux, providing precise Illuminance measurement under diverse lighting conditions. On top of each board breaking out our standard I2C pin-out...

SparkFun Ambient Light Sensor Breakout - TEMT6000
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Sparkfun Item #: BOB-08688 -

"Basic breakout board for the TEMT6000 Ambient Light Sensor. Only what you need, nothing you don’t. Sensor acts like a transistor - the greater the incoming light, the higher the analog voltage on the signal pin. Documents: Datasheet Wiring Example Bildr Tutorial " ...

SparkFun Grid-EYE Infrared Array Breakout - AMG8833 (Qwiic)
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Price: $67.59
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Sparkfun Item #: SEN-14607 -

"Get ready to be able to see like the Predator! The SparkFun Grid-EYE Infrared Array Breakout board is an 8x8 thermopile array, meaning you have a square array of 64 pixels capable of independent temperature detection. It’s like having a thermal camera, just in a lower resolution. To make it even easier to to get your low-resolution infrared image, all communication is enacted exclusively via I2C, utilizing our handy Qwiic system. However, we still have broken out 0.1"-spaced pins in...

SparkFun Line Follower Array
Price: $49.42
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Sparkfun Item #: SEN-13582 -

"The SparkFun Line Follower Array is a long board consisting of eight IR sensors that have been configured to read as digital bits! We have designed the SparkFun Line Follower Arrays to follow a dark line of about ¾ inch width or smaller (spray paint or electrical tape) on a light background. Each array features visible LEDs that point upward when the board is attached (properly) so you can see what the robot sees, brightness control right on the board, and an I2C interface for reading...

SparkFun Line Sensor Breakout - QRE1113 (Analog)
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Sparkfun Item #: ROB-09453 -

"This version of the QRE1113 breakout board features an easy-to-use analog output, which will vary depending on the amount of IR light reflected back to the sensor. This tiny board is perfect for line sensing applications and can be used in both 3.3V and 5V systems. The board’s QRE1113 IR reflectance sensor is comprised of two parts - an IR emitting LED and an IR sensitive phototransistor. When you apply power to the VCC and GND pins the IR LED inside the sensor will illuminate. A...

SparkFun Line Sensor Breakout - QRE1113 (Digital)
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Sparkfun Item #: ROB-09454 -

"This version of the QRE1113 breakout board features a digital output, using a capacitor discharge circuit to measure the amount of reflection. This tiny board is perfect for line sensing when only digital I/O is available, and can be used in both 3.3V and 5V systems. The board’s QRE1113 IR reflectance sensor is comprised of two parts - an IR emitting LED and an IR sensitive phototransistor. When you apply power to the VCC and GND pins the IR LED inside the sensor will illuminate. A...

SparkFun Photo Interrupter Breakout Board - GP1A57HRJ00F
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Sparkfun Item #: BOB-09322 -

"A simple breakout PCB for the GP1A57HR photo interrupter. This PCB has three connections for PWR, GND, and Signal. When the gate is clear, SIG will be high (>4.9V). When the gate is blocked by a finger, writing utensil, food pellet, or anything else - SIG will go low (<0.4V). Assembled picture is for reference only, board comes bare; photo interrupter and the 220Ω (330Ω, works as well) current limiting resistor are listed below. Documents: Schematic Eagle Files GitHub (Design...

SparkFun RedBot Sensor - Line Follower
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Sparkfun Item #: SEN-11769 -

"The Line Follower sensor is an add-on for your RedBot that 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 in front of it. The sensor has a 3-pin header which connects directly to the RedBot Mainboard via female to female jumper wires. Use the included RedBot library to...

SparkFun RGB Light Sensor - ISL29125
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Sparkfun Item #: SEN-12829 -

"If you’ve had ideas for a project that depends on the ability to sense different spectrums of visible light and react based on those measurements, the ISL29125 breakout board may be just what you need. The ISL29125 breakout board makes it very easy to sense and record the light intensity of the general red, green, and blue spectrums of visible light while rejecting IR from light sources. You can then use these color sensor readings for the purposes of logging and finding patterns, or...

SparkFun Spectral Sensor Breakout - AS7262 Visible (Qwiic)
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Sparkfun Item #: SEN-14347 -

"The SparkFun AS7262 Visible Spectral Sensor Breakout brings spectroscopy to the palm of your hand, making it easier than ever to measure and characterize how different materials absorb and reflect different wavelengths of light. The AS7262 Breakout is unique in its ability to communicate by both an I2C interface and serial interface using AT commands. Hookup is easy, thanks to the Qwiic connectors attached to the board — simply plug one end of the Qwiic cable into the breakout and the...

SparkFun Spectral Sensor Breakout - AS7263 NIR (Qwiic)
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Sparkfun Item #: SEN-14351 -

"The SparkFun AS7263 Near Infrared (NIR) Spectral Sensor Breakout brings spectroscopy to the palm of your hand, making it easier than ever to measure and characterize how different materials absorb and reflect different wavelengths of light. The AS7263 Breakout is unique in its ability to communicate by both an I2C interface and serial interface using AT commands. Hookup is easy, thanks to the Qwiic connectors attached to the board — simply plug one end of the Qwiic cable into the...

TCRT5000 Infrared Photo Reflective Sensor
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Elecrow Item #: EL-SLS01013S -

    TCRT5000 Infrared Photo Reflective Sensor module is a design based TCRT5000 sensor, an infrared reflection-type photoelectric switch. The sensor uses infrared photodiode of high transmit power and high sensitivity phototransistor, the output signal through the Schmitt circuit shaping, stable and reliable. Application Idea Obstacle Detection black and white line recognition watt-hour meter pulse data sampling Specification Dimensions: 37.5mm*10.2mm Working voltage: the DC 3V ~...

TCS3200 RGB Color Sensor For Arduino
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DFRobot Item #: SEN0101 -

This is an Arduino RGB Color Sensor breakout uses TAOS TCS3200 RGB sensor chip and 4 white LEDs. The TCS3200 arduino color sensor can detect and measure a nearly limitless range of visible colors. Applications include test strip reading, sorting by color, ambient light sensing and calibration, and color matching, to name just a few. The TCS3200 has an array of photodetectors, each with either a red, green, or blue filter, or no filter (clear). The filters of each color are distributed evenly...

Walabot Developer
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Sparkfun Item #: SEN-14535 -

"The Walabot Developer is a programmable 3D sensor inside a protective enclosure that looks into objects using radio frequency technology. This technology breaks through known barriers, bringing highly sophisticated sensing capabilities to your fingertips. This Walabot Developer version uses an 18-antenna array to illuminate the area in front of it and sense the returning signals. The signals are produced and recorded by a VYYR2401 A3 System-on-Chip integrated circuit. They are then...

Walabot Starter
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Price: $241.09
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Sparkfun Item #: SEN-14534 -

"The Walabot Starter is a small, programmable sensor tool that looks into objects using radio frequency technology sense the environment, bringing highly sophisticated sensing capabilities to your fingertips. This Walabot Starter version uses a three-antenna array to illuminate the area in front of it and sense the returning signals. The signals are produced and recorded by a VYYR2401 A3 System-on-Chip integrated circuit. They are then communicated to a host device (like your phone or...

Webcam - USB
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Sparkfun Item #: SEN-13873 -

"This is a simple USB webcam that can be plugged into your computer or dev board and start capturing video right away. The resolution is 1024x768, which is adequate for motion tracking or object detection, but don’t expect to use it for photography or movie making. This new version has added a microphone as well. Note: This webcam works well in Linux, so it pairs well with a pcDuino or other Single Board Computer. Features: Max Resolution: 1024x768 4' (1219mm) Cable USB A connector 3.5mm...