Search results for: 'phototransistor light sensor'

50 results

Phototransistor

Brand: Core Electronics

Phototransistors are semiconductors that change properties based on ambient visible light intensity. Perfect for inexpensive daylight sensors, and light-based triggers.

$1.30 AUD, inc GST

Photo Transistor Light Sensor

Brand: Adafruit
This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the opposite of an LED - when light hits the little chip inside, it...
$1.80 AUD, inc GST

Miniature Reflective Infrared Optical Sensors - 5 Pack - ITR20001/T

Brand: Adafruit
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...
$5.30 AUD, inc GST

Monk Makes Sensor Board for micro:bit

Brand: Monk Makes
The Monk Makes Sensor Board for micro:bit allows you to sense sound level, temperature and light level.
$15.70 AUD, inc GST

Optical Detector / Phototransistor - QRD1114

Brand: Sparkfun
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).
$1.90 AUD, inc GST

Ambient Light Sensor - TEMT6000

Brand: Sparkfun
This is a small ambient light sensor that acts as an NPN transistor. The more the sensor is exposed to light, the stronger the base bias. Simple to use! Simple breakout board available below.
$2.95 AUD, inc GST

Ambient Light Sensor Breakout - TEMT6000

Brand: Sparkfun
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.
$8.95 AUD, inc GST

Line Follower Board

Brand: Kitronik
Add precise line following to your autonomous buggy builds with the Kitronik Autonomous Robotics Platform Line Follower Board.
$7.70 AUD, inc GST

QTR-8RC Reflectance Sensor Array

Brand: Pololu
This sensor module has 8 IR LED/phototransistor pairs mounted on a 0.375" pitch, making it a great detector for a line-following robot. Pairs of LEDs are arranged in series to halve current consumption, and a MOSFET allows the LEDs to be turned off for additional sensing or power-savings options. Each sensor provides a separate digital I/O-measurable output.
$21.80 AUD, inc GST

BH1750FVI Digital Light intensity Sensor Module (GY-302)

Brand: Core Electronics
BH1750 is a digital Ambient Light Sensor IC with an I2C bus interface. The module does all of the hard work, providing a simple digital value via I2C that represents luminance (Lux).
$2.60 AUD, inc GST

Light Sensor-BH1750

Brand: DFRobot
This is a BH1750 light intensity sensor breakout board with a 16 bit AD converter built-in which can directly output a digital signal, there is no need for complicated calculations.
$8.20 AUD, inc GST

Adafruit TSL2591 High Dynamic Range Digital Light Sensor - STEMMA QT

Brand: Adafruit
When the future is dazzlingly-bright, this ultra-high-range luminosity sensor will help you measure it. The TSL2591 luminosity sensor is an advanced digital light sensor, ideal for use in a wide range of light situations
$12.60 AUD, inc GST

Photo cell (CdS photoresistor)

Brand: Adafruit

CdS cells are little light sensors. As the squiggly face is exposed to more light, the resistance goes down. When its light, the resistance is about 5-10KΩ, when...

$1.90 AUD, inc GST

BH1750FVI Digital Light intensity Sensor Module (GY-30)

Brand: Core Electronics
BH1750FVI is a digital Ambient Light Sensor IC for I2 Cbus interface. This IC is the suitable for obtaining the ambient light data for adjusting LCD and Keypad backlight power of Mobile phone. It is possible to detect wide range at high resolution.
$2.40 AUD, inc GST

Gravity: LTR390 UV Light Sensor (280nm to 430nm) - I2C & UART

Brand: DFRobot
This Gravity: LTR390-UV sensor from DFRobot provides both ambient light and UV sensing with UV spectral response from 280nm to 430nm and raw data output...
$13.85 AUD, inc GST

RS485 Photoelectric Solar Radiation Sensor (400-1100nm)

Brand: DFRobot
IP67-rated RS485 solar radiation sensor measures 400-1100nm solar energy. Modbus-RTU protocol, 5-30V DC. Perfect for photovoltaic systems & crop monitoring...
$100.89 AUD, inc GST

Analog Ambient Light Sensor

Brand: DFRobot
Here comes DFRobot's new Analog Ambient Light Sensor. Brand new design and much more convenient to use.
$4.49 AUD, inc GST

Adafruit OPT4048 Tri-Stimulus XYZ Color and Lux Sensor

Brand: Adafruit
The Adafruit OPT4048 Tri-Stimulus XYZ Color, Light Temperature and Lux Sensor is a modern take on the common 'RGB' color sensor: this time with...
$17.25 AUD, inc GST

Visible Spectrum Sensor-breakout

Brand: DFRobot
We live in a colorful world, but how much do you really know about color? You eyes may deceive you, while the sensors don’t lie. This AS7341sensor can tell you the...
$31.47 AUD, inc GST

littleBits Light Sensor

Brand: LittleBits
The light sensor Bit can turn your circuit on and off by detecting the brightness or darkness of the environment they are in. control your circuit's with light! The amount of light shining on the sensor will change how your circuit behaves. It's a great way to activate your circuit, and is perfect for alarms!
$26.99 AUD, inc GST $27.95

Ambient Light Sensor(0-200klx)

Brand: DFRobot
This new ambient light sensor is packaged in a transparent semisphere case that offers better light-gathering power. The sensor supports a 0-200klx detection range...
$15.23 AUD, inc GST

LilyPad Light Sensor

Brand: Sparkfun
The LilyPad Light Sensor is a sewable breakout board with an ALS-PT19 light sensor built in and ready to use right away. Each sensor outputs voltage between 0V and...
$8.80 AUD, inc GST

Adafruit LTR-303 Light Sensor - STEMMA QT / Qwiic

Brand: Adafruit
The Adafruit LTR-303 Light Sensor a simple and popular low-cost I2C digital light sensor that is easy to integrate into your project for reliable and...
$7.95 AUD, inc GST

SparkFun Tristimulus Color Sensor - OPT4048DTSR (Qwiic)

Brand: Sparkfun
The SparkFun Qwiic Tristimulus Color Sensor is built around the OPT4048 High Speed High Precision Tristimulus XYZ Color Sensor from TI...
$24.75 AUD, inc GST

ISL29125 RGB Light Sensor

Brand: Sparkfun
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 sensor readings for the purposes of logging and finding patterns, or creatively calculate and make control decisions in your electronic projects.
$19.75 AUD, inc GST

Adafruit LTR-329 Light Sensor - STEMMA QT / Qwiic

Brand: Adafruit
The Adafruit LTR-329 Light Sensor a simple and popular low-cost I2C digital light sensor that is easy to integrate into your project for reliable and...
$7.95 AUD, inc GST

SparkFun Mini Tristimulus Color Sensor - OPT4048DTSR (Qwiic)

Brand: Sparkfun
The SparkFun Mini Tristimulus Color Sensor - OPT4048DTSR (Qwiic) is built around the OPT4048 High Speed High Precision Tristimulus XYZ Color Sensor from TI...
$19.95 AUD, inc GST

SI1145 Digital UV Index / IR / Visible Light Sensor

Brand: Adafruit
Remember when you were a kid and there was a birthday party at the pool and your parents totally embarrassed you by slathering you all over with sunscreen and you...
$17.20 AUD, inc GST
Similar matches

Light Dependent Resistor (LDR)

Brand: Core Electronics

Easily measure light levels with a a photoresistor!

$0.35 AUD, inc GST

Circuit Playground Express

Brand: Adafruit
Circuit Playground Express is the next step towards a perfect introduction to electronics and programming. Adafruit have taken the original Circuit Playground Classic and made it even better! Not only did they pack even more sensors in, They also made it even easier to program.
$49.95 AUD, inc GST

QTR-1A Reflectance Sensor (2-Pack)

Brand: Pololu
The QTR-1A reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 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 analog voltage. This sensor is sold in packs of two units.
$9.50 AUD, inc GST

Photodiode

Brand: DFRobot
This photodiode is made out of environment-friendly materials(no Cadmium and Lead) compared with the traditional CDS photoresistor. It can be used to generate a current when light hits the body of the diode. Depending on your project, this can be easier to work with than a photoresistor.
$1.90 AUD, inc GST

Adafruit BH1750 Light Sensor - STEMMA QT / Qwiic

Brand: Adafruit
This is the BH1750 16-bit Ambient Light Sensor from Rohm. Because of how important it is to humans and most other living things, sensing the amount of light in an environment is a common place to get started when learning to work with microcontrollers and sensors.
$9.15 AUD, inc GST

T-Slot Photo Interrupter

Brand: Adafruit
This T-Slot Photo Interrupter is a simple plastic sensor with two elements - an IR LED and an IR photo-transistor, situated across a U-shaped gap. You can control...
$5.30 AUD, inc GST

5V IR Photoelectric Switch (4m)

Brand: DFRobot
This IR break beam sensor works up to 4m with a fast and stable response of 0.5ms. Power the sensor by a voltage of DC 5V. It can be used with Arduino in...
$19.85 AUD, inc GST

RS485 Photosynthetically Active Radiation (PAR) Sensor (400-700nm)

Brand: DFRobot
IP67-rated PAR sensor measures 400-700nm light for crop growth & solar systems. Modbus-RTU/RS485 interface, 5-30V DC. Arduino-compatible...
$107.93 AUD, inc GST

Grove - Digital Light Sensor (Seeed Studio)

Brand: Seeed Studio
This module is based on the I2C light-to-digital converter TSL2561 to transform light intensity to a digital signal. Different from traditional analog...
$12.25 AUD, inc GST

SparkFun Photodetector Breakout - MAX30101 (Qwiic)

Brand: Sparkfun
The SparkFun Photodetector Breakout is an updated version of the SparkFun Particle Sensor Breakout includes the MAX30101, a highly sensitive optical sensor and successor...
$63.80 AUD, inc GST

Adafruit STEMMA Reflective Photo Interrupt Sensor - TCRT1000

Brand: Adafruit
An optical reflective sensor is a composite electronic device with two elements - an IR LED and an IR photo-transistor. The IR LED blasts light, and when...
$8.95 AUD, inc GST

Gravity: Infrared Light Photo Interrupter Module (Wavelength 940nm)

Brand: DFRobot
Detects objects blocking light. Features ITR9608 photoelectric switch, 5.0mm photonic gap, rapid response. Ideal for counting, speed detection, and card...
$4.50 AUD, inc GST
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