Sensors & Transducers

27 Item(s)

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PHILMORE Cadmium Sulfide Photo Cell 3pk, 10805

$2.26
5mm OD...125mW Epoxy - Coated Low Profile Cell High reliable power dissipation  Compact dimensions

SPARKFUN Force Sensitive Resistor - Square, SEN-09376

$12.50
Dimensions: Overall length: 3.5" Overall width: 1.75" Sensing area: 1.75x1.75"

SPARKFUN Flex Sensor 2.2", SEN-10264

$11.95
The resistance of the flex sensor changes when the metal pads are on the outside of the bend (text on inside of bend) Connector is 0.1" spaced and bread board friendly

SPARKFUN Piezo Element, SEN-10293

$1.90
Piezo elements come in handy when you need to detect vibration or a knock You can use these for tap or knock sensors pretty easily by reading the voltage on the output They can also be used for a very small audio transducer such as a buzzer

SPARKFUN Temperature Sensor - TMP36, SEN-10988

$1.90
Voltage Input: 2.7 V to 5.5 VDC 10 mV/C scale factor 2C accuracy over temperature 0.5C linearity Operating Range: -40C to +125C

SPARKFUN Sound Detector, SEN-12642

$11.95
Provides an audio output, but also a binary indication of the presence of sound, and an analog representation of its amplitude The 3 outputs are simultaneous and independent, so you can use as many or as few as you want at once

OSEPP 101 Sensor Kit, SENS-01

$89.95
Kit comes with:  OSEPP Sensor Shield 3-Pin Jumper Wires mini USB Cable 9 Volt Battery Adaptor Female to Female Jumper Cables 4-Digit Touch Sensor Module Fan Motor Module Flame Sensor Module LED Modules Light Sensor Module Temperature Sensor Module Passive Infrared Sensor Module Piezo Sensor Module Potentiometer Sensor Module Push Button Module Reed Switch Sensor Module Voltage Sensor Module Ultrasonic Sensor Module

OSEPP Sound Sensor Module, SOUND-01

$8.75
100% Arduino Compatible Wide supply voltage range: 3v-5V 4mA current drain Analog voltage measurement through SIG pin Frequency range: 10 ~ 55 Hz

SPARKFUN HC-SR04 Ultrasonic Distance Sensor, SEN-15569

$4.90
Operating Voltage: 5V DC Operating Current: 15mA Measure Angle: 15° Ranging Distance: 2cm - 4m

OSEPP Piezo Sensor Module, PIEZO-01G

$4.95
Wide supply voltage range: 3.3V to 5V Digital output buzzer Analog input sound pressure sensor

OSEPP Passive Infrared Sensor (PIR) Module, PIR-01G

$9.85
Operating voltage 5V-12V Digital input sensor Detect variations in motion

SPARKFUN Force Sensitive Resistor 0.5", SEN-09375

$7.65
Dimensions: Overall length: 2.375" Overall width: 0.75" Sensing diameter: 0.5"

PHILMORE Cadmium Sulfide Photo Cell 3pk, 10807

$3.54
7mm OD...150mW Epoxy - Coated Low Profile Cell High reliable power dissipation  Compact dimensions

PHILMORE Cadmium Sulfide Photo Cell 2pk, 10810

$4.02
10mm OD...400mWEpoxy - Coated Low Profile CellHigh reliable power dissipation Compact dimensions

NTE Precision Temperature Sensor, 7225

$1.71
Directly Calibrated in °K 1°C Initial Accuracy Operates From 450μA to 5mA Less Than 1Ω Dynamic Impedance Ab

SPARKFUN Electret Microphone Element, COM-08635

$1.50
Small electret microphone.  Useful in acoustic and audio applications.

SPARKFUN Hall Effect Sensor - US1881, COM-09312

$1.20
3.5V to 24V DC operation voltage Low current consumption Temperature compensation Wide operating voltage range Open-Collector pre-driver 50mA maximum sinking output current Reverse polarity protection Lead Free Package: TO-92

OSEPP Ultrasonic Sensor Module, HC-SR04

$6.55
Operating Voltage: 5V Working Current: 15 mA Distance Range: 2cm to 400cm 100% Arduino Compatible

OSEPP IR Follower, IRFOL-01

$7.95
100% Arduino Compatible Can be used to build a light following robot

OSEPP Light Sensor Module, LIGHT-01

$3.95
Suitable supply voltage: +3 to 5Vdc Analog voltage output: 0 to 5 Vdc Detects ambient light density Works with CdsPhotoresistor Interface with microcontrollers and logic circuits Analog sensors Uses PH 2.0 socket Special sensor with Arduino expansion boards

OSEPP IR Line Sensor Module, LINE-01

$9.85
Plug and play with OSEPP IC Expansion Shield Two IR sensors per board with independent outputs Flexible blackness threshold that can be set via software setting 8-bit ADC for digitizing sensor output, sample rate up to IC frequency Support IC interfacing with 4 programmable 7-bit address: 0x48, 0x49, 0x4A, 0x4B Provides pass-through connector to support daisy chaining of multiple sensors from the OSEPP Sensor Module family Provides 0.1 breakout points for power and IC interface pins access

OSEPP Piezo Sensor Module, PIEZO-01

$5.45
Wide supply voltage range: 3.3V to 5V Digital output buzzer Analog input sound pressure sensor

VELLEMAN Hall Effect Modules 2 pack, VMA313

$4.30
Voltage: 5 VDC connection: 3 pins, +(middle pin), ground and S (data out) output (S): Schmitt Trigger, Active Low Activation: 30 Gauss Deactivation: 10 Gauss LED indicator: ON when activated size: 25 x 15 mm weight: 2 g

VELLEMAN Line Tracking Sensor TCRT5000 Module, VMA326

$5.35
Sensor adopts TCRT5000, high sensitivity Sensitivity adjustable by potentiometer working voltage: 3.3 V - 5 V operating current: 20 mA Digital switch output (0 and 1) Has 2 fixed bolt holes, convenient installation small board PCB size: 42 x 10.5 mm Power indicator light (red) and digital switch output indicator light (green) detection reflection distance: 1 mm - 25 mm