Search results for: 'photo transistor'

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

Infrared Detector

Brand: SparkFun
This simple device operates at 940nm and works well for generic IR systems...
$1.60 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

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

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

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

Adafruit LTR390 UV Light Sensor - STEMMA QT / Qwiic

Brand: Adafruit
The LTR390 is one of the few low-cost UV sensors available, and it's a pretty nice one! With both ambient light and UVA sensing with a peak spectral response between 300 and 350nm. You can use it for measuring how much sun you can get before needing to covering up.
$8.80 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

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 Spectral Sensor - AS7343 (Qwiic)

Brand: SparkFun
The SparkFun AS7343 Qwiic Spectral Sensor enables users to measure light in both the visible spectrum (VIS) and near-infrared (NIR) ranges, all on a...
$38.70 AUD, inc GST

Analog UV Light Sensor Breakout - GUVA-S12SD

Brand: Adafruit
Extend your light-sensing spectrum with this analog UV sensor module. It uses a UV photodiode, which can detect the 240-370nm range of light (which covers UVB and...
$12.95 AUD, inc GST

Adafruit VCNL4040 Proximity and Lux Sensor - STEMMA QT

Brand: Adafruit
The VCNL4040 is a handy two-in-one sensor, with a proximity sensor that works from 0 to 200mm (about 7.5 inches) and light sensor with range of 0.0125 to 6553 lux...
$11.95 AUD, inc GST

Photo Interrupter - GP1A57HRJ00F

Brand: SparkFun
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 including optical limit switches, pellet dispensing, general object detection, etc. Gap width = 10mm
$6.90 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

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

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

T-Slot Photo Interrupter with 1 Meter Cable

Brand: Adafruit
This T-Slot Photo Interrupter with Cable is a simple plastic sensor with two elements - an IR LED and an IR photo-transistor, situated across a U-shaped gap. You...
$7.95 AUD, inc GST

Photo Interrupter Breakout Board - GP1A57HRJ00F

Brand: SparkFun
A simple breakout PCB for the GP1A57HR photo interrupter. This PCB has three connections for PWR, GND, and Signal.
$3.30 AUD, inc GST

SparkFun Ambient Light Sensor - VEML6030 (Qwiic)

Brand: SparkFun
Looking for an option to sense ambient light? The VEML6030 Qwiic board is a great starter option. The VEML6030 is a high accuracy ambient light sensor with 16-bit...
$11.70 AUD, inc GST

Adafruit AS7262 6-Channel Visible Light / Color Sensor Breakout

Brand: Adafruit
The colors of the rainbow, so pretty in the sky Are also in this sensor, controlled by you and I! Detect trees of green, and red roses too with the new Adafruit...
$34.30 AUD, inc GST

SparkFun Spectral UV Sensor - AS7331 (Qwiic)

Brand: SparkFun
The SparkFun AS7331 Qwiic Spectral UV Sensor measures UV radiation on three channels, UVA, UVB, and UVC, with high sensitivity and accuracy...
$48.45 AUD, inc GST

SparkFun Ambient Light Sensor - VEML7700 (Qwiic)

Brand: SparkFun
The SparkFun Qwiic VEML7700 Ambient Light Sensor provides accurate, 16-bit ambient light readings from 0 to 167,000 lux via the I2C interface. This...
$12.50 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 Spectral Sensor Breakout - AS7262 Visible (Qwiic)

Brand: SparkFun
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...
$48.20 AUD, inc GST

SparkFun Mini Spectral UV Sensor - AS7331 (Qwiic)

Brand: SparkFun
The SparkFun Mini AS7331 Qwiic Spectral UV Sensor measures UV radiation on three channels: UVA, UVB, and UVC, with high sensitivity and accuracy...
$58.55 AUD, inc GST

Reflective IR Sensor with 470 and 10K Resistors

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...
$3.95 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

High Speed Optoisolator - 6N137

Brand: SparkFun
This diode-transistor photocouplers consist of an LED, optically coupled to a high speed photodetector to transmit electrical signals between circuits while still...
$1.95 AUD, inc GST

Opto-isolator Breakout

Brand: SparkFun
This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. This IC has two LEDs and two photodiodes built-in. This allows the low-voltage side to control a high voltage side.
$10.35 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

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

Incremental Photoelectric Rotary Encoder - 400P/R

Brand: DFRobot
This is an industrial incremental photoelectric rotary encoder with aluminum material, metal shell and stainless steel shaft. It generates AB two-phase orthogonal...
$42.83 AUD, inc GST

Miniature Solar Cell - BPW34

Brand: SparkFun
The BPW34 is a tiny, general purpose PiN photodiode. This photodiode has a ton of uses, one of which is to use it is a mini solar cell to power your project. The cell is sensitive to a wide range of light wavelengths (430-1100nm), so it should produce power in a number of different settings. The rated open circuit voltage is 350mV (900nm, 1mW/cm2 light source), and short circuit current is 47μA.
$2.90 AUD, inc GST

Fermion: TCS3200 RGB Colour Sensor Breakout

Brand: DFRobot
TCS3200 Color Sensor is a complete color detector, including a TAOS TCS3200 RGB sensor chip and 4 white LEDs.
$12.88 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

Transistor - PNP (2N3906)

Brand: SparkFun
Get your DIY projects moving with our high-quality PNP Transistor - 2N3906. Trustworthy and versatile with multiple applications possible.
$0.95 AUD, inc GST
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