Sensors


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154 Products Found


18820

Adafruit ALS-PT19 Analog Light Sensor Breakout

Add a teeny analog light sensor, the ALS PT19 analog light sensor is a great way to upgrade a project that uses a photocell and needs RoHS compliance.

$2.50 USD

29170

Grove - Ear-clip Heart Rate Sensor

Grove Heart Rate Sensor Ear Clip that is perfect for experimentation!

$12.90 USD

29112

Grove - Loudness Sensor

Detect sound with this well-engineered Grove loudness sensor.

$6.40 USD

29032

Grove - High Temperature Sensor

This isn't a plain outdoor thermometer - it has a range of -50 to 600°C.

$8.90 USD

29136

Seeed Grove - 3-Axis Digital Accelerometer

The H3LIS331DL is a low power high performance 3-axis linear accelerometer belonging to the "nano" family, with digital I2C serial interface standard output.

$27.50 USD

29140

Seeed Grove - Serial Camera Kit - 22.40 - 67.20

Grove - Serial Camera Kit includes one control board and two interchangeable lenses, one standard lens and one wide-angle lens.

$29.90 USD

35174

Rotary Encoder module on PCB with breakout

Rotary Encoder module with integrated push button. Perfect addition to that Arduino project!

$3.50 USD

51009

Pololu 38 kHz IR Proximity Sensor, High Brightness

Solid, accurate way of determining if something with within range!

$5.95 USD

51111

VL53L0X Time-of-Flight Distance Sensor Carrier with Voltage Regulator, 200cm Max

True real-time distance measuring up to 2M away!

$13.95 USD

29158

Grove - Barometer Sensor(BMP180)

This Grove module is a Bosch BMP180 high-precision, low-power digital barometer.

$13.95 USD

TACT1

1.77mm Nickel Plated Steel Spring Tubing

1.77mm (.07") diameter nickel plated steel spring tubing for stiffer tactile sensor designs.

$0.40 USD

TACT2

Dual Small Spring Sensor parts bundle

A pair of low-force omnidirectional tactile sensors

$4.50 USD

TACT3

Heavy Duty Sensor

A pair of heavy-duty omnidirectional tactile sensors

$5.00 USD

IR1

Infrared Optical Sensor

These infrared photodiodes are a proven light sensor in BEAM technology.

$1.35 USD

CDS

CdS Light Sensitive Resistor

The CdS is a light sensitive resistor offering a range of 160 ohm to 700k sensitivity.

$1.35 USD

QRD1114

Line Sensor

IR emitter and receiver in one package for close-range optical detection (sold individually)

$1.35 USD

SWT9

SPDT Snap Lever Switch

This SPDT snap lever switch is modifiable into tactile sensors.

$1.75 USD

WLeg

Wire Gumby Legs

Called "Gumby Legs" because this 3 foot length of 10-gauge solid copper wire is strong, yet reformable into different shapes.

$3.00 USD

IR-LED

Infrared LED Emitter

Standard sized T1-3/4 infrared emitting LED.

$0.60 USD

GMWWS

Wheel Watcher Spacer for GM2/3

If you're using a Wheel Watcher with a GM2 or GM3, you need this encoder wheel spacer!

$1.95 USD

51510

Didel GM17 Encoder

Here's a really cool quadrature encoder and motor driver for the GM17 Gear motor designed by the micro-specialists at Didel.

$11.95 USD

31040

NunChucky Wii Nunchuck I2C Breakout Adapter

Use the NunChucky I2C Breakout Board Adapter to use your Wii Nunchuck controller in your own projects!

$3.00 USD

50486

LilyPad Light Sensor

This is a simple to use light sensor that outputs an analog value from 0 to 5V. With exposure to daylight, this sensor will output 5V.

$7.95 USD

50654

LilyPad Temperature Sensor

Detecting temperature changes has never been easier. The MCP9700 is a small thermistor type temperature sensor.

$5.00 USD

51080

Pololu Wheel Encoder (for 42x19mm wheel)

This quadrature encoder board is designed to hold two infrared reflectance sensors inside the hub of a Pololu 42x19mm wheel and measure the movement of the twelve teeth along the wheel's rim.

$15.00 USD

52068

Teensy Prop Shield LC

The Prop Shield LC is the stripped-down version of the Teensy Prop Sensor Shield (motion sensors removed)

$10.00 USD

40300

Devantech SRF02 Ultrasonic Ranger

Here's a low-cost ultrasonic ranger with I2C and serial interface, using a single element, and a 55 degree sensing angle.

$21.80 USD

40310

Devantech SRF05 Ultrasonic Ranger

The Devantech SRF05 is a solid, 2-element ultrasonic ranger featuring great range, and selectable 1 or 2 I/O interface

$25.00 USD

35231

MaxSonar-EZ0

The MaxSonar-EZ0 is a very tight-packaged, high-sensitivity single-element sonar module. Much like the very popular EZ1 module, the EZ0 offers higher sensitivity and slightly different coverage pattern

$26.95 USD

35230

MaxSonar-EZ1

The MaxSonar-EZ1 Ultrasonic Range Finder is a tiny, easy-to-use ultrasonic ranging system that can be easily interface to any microcontroller.

$26.95 USD

35190

PING))) Ultrasonic Range Finder

The PING))) Ultrasonic Range Finder is a simple to use ultrasonic ranging system that can be easily interface to any microcontroller.

$29.95 USD

35195

TSL1401 Linescan Imaging Sensor Daughterboard

The Parallax TSL1401 Linescan Imaging Daughterboard provides one-dimensional sight to almost any microcontroller.

$49.99 USD

40253

BittyBot 3-Way Object Sensor

Left, Middle, Right short range sensors in a small package.

$30.00 USD

40256

BittyBot Micro Line Sensor Kit

The Bittybot Micro Line sensor is a convenient way to build edge or line sensors, especially for MicroSumos!

$12.31 USD

40254

BittyBot Nano Line Sensor Kit

BittyBot's Nano line sensor kit is a tight and tidy .95" wide pair of sensors for detecting white/black differences, like a line on a surface. Ideal for line-followers or sumo edge detection!

$12.31 USD

40250

BittyBot ProxDots (2-pack) Kit

Looking for tiny proximity sensors? The BittyBot Proxdots are very small, and complete with IR modulated transmitter /receivers!

$14.21 USD

40251

BittyBot ProxDots (4-pack) Kit

Looking for tiny proximity sensors? The BittyBot ProxDots are very small, and complete with IR modulated transmitter / receivers!

$22.31 USD

40370

Devantech TPA81 8x1 Thermopile

This tidy little 1 row x 8 element thermopile sensor reads the temperature across a 41 degree sweep. And it can control a servo to automatically pan and create it's own thermal image!

$99.50 USD

35030

DS1620+ Serial Digital Thermometer

Looking for DS1620+ Serial Digital Thermometer ? The DS1620 Serial Digital Thermometer is a 9-bit serial thermometer with fail safe alarm. Order your DS1620 Serial Digital Thermometer online now !

$5.95 USD

35040

DS18B20+ Temperature Sensor

The DS18B20+ is a handy, 1-wire compatible temperature sensor, ideal for interfacing with the PICAXE!

$4.95 USD

33380

Phidgets Humidity/Temperature Sensor

This humidity/temperature sensor measures relative humidity from 10% to 95% with a typical error of ±2% RH at 55% RH

$50.00 USD

33440

Phidgets Precision Temperature Sensor

Temperature sensor with a range of -30°C to +80°C with a typical error of ±0.75°C in the 0°C to 80°C range.

$14.55 USD

35010

Sensirion Temp/Humidity Sensor

The Sensirion Temp/Humidity Sensor is an efficient sensor that measure the ambient temperature and humidity of the surrounding area.

$44.99 USD

35045

TMP36 Temperature Sensor

This is a tidy analog temperature sensor with a functional range of -40°C to +125°C

$3.20 USD

33370

Phidgets IR Reflective Sensor 5mm

This sensor uses infrared technology to detect an object at 5mm by determining the difference between low reflective conditions (i.e. black) and high reflective conditions (i.e. white).

$6.67 USD

35005

MEAS Vibration Sensor

The MEAS Vibration sensor is flexible and durable.

$2.49 USD

35185

Parallax PIR Motion Sensor (Rev B)

Check out this awesome PIR Motion Sensor, complete with infrared goodness!

$12.99 USD

35007

Parallax X-Band Motion Detector

You want to see something move? IR too boring? Sonar too "yesterday"? Try the 140.525GHz X-Band Motion Detector by Parallax!

$39.99 USD

33080

Phidget Motion Sensor

This sensor can detect movement in areas up to 6 ft away.

$45.00 USD

33400

Phidgets Multi-turn Rotation Sensor

This sensor measures 10 full turns, 3600 degrees of rotation goodness.

$29.00 USD

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