$4.00
Need to measure something damp? This epoxy-coated precision 1% 10K thermistor is an inexpensive way...
$7.99
Expand the scope of your :MOVE mini Robotics projects to include sensory input via our...
$19.95
Breathe easy - we finally have an I2C VOC/eCO2 sensor in the Adafruit shop! Add...
$4.95
The LIS3DH is a very popular low power triple-axis accelerometer. It's low-cost, but has just about...
$14.95
For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature...
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Listen to this good news - we now have a breakout board for a super...
$5.95
This little sensor is a great way to add UV light sensing to any microcontroller...
$14.95
The VL53L0X is a Time of Flight distance sensor like no other you've used! The sensor contains...
$13.95
The VL6180X (sometimes called the VL6180) is a Time of Flight distance sensor like no...
$9.95
For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015...
$14.95
We've updated our favorite triple-axis accelerometer to now have an on-board 3.3V regulator - making...
$5.95
This mini-kit makes it easy to mount a PSP/Xbox-like thumb joystick to your project. The...
$11.95
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. We have a...
$59.95 $69.95
Decode nearly any kind of 1D (striped) barcode in your project using this adorable compact...
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Manufactured by Spectra Symbol, these are nice little ribbon controllers (also known as 'soft potentiometers')...
$9.95
The DHT22 is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive...
$18.00
The Sensor Film Kit is a great new way to make custom-sized sensors out of...
$3.95
These 1-wire digital temperature sensors are fairly precise (±0.5°C over much of the range) and...
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This electret capsule microphone is the same one we use in our great microphone amplifier...
$7.95
Add an ear to your project with this well-designed electret microphone amplifier with AGC. This...
$2.95
We decided to stock this food-safe heat shrink specifically for people who were building beer-brewing...
$2.00
Hall effect sensors detect whether a magnet is near. Useful for non-contact/waterproof type switches, position...
$19.99
The VMClap1 is a low cost, low power, microprocessor based hand clap sensor which will...
$14.95
This is a pre-wired and waterproofed version of the DS18B20 sensor made with a PTFE...
$29.95
This extra-long-range SHARP distance sensor bounces IR off objects to determine how far away they...
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This SHARP distance sensor bounces IR off objects to determine how far away they are....
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This SHARP distance sensor bounces IR off objects to determine how far away they are....
$0.95
This large (30mm diameter) piezo element is nicely enclosed with mounting holes so you can...
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Manufactured by Spectra Symbol, these are nice little ribbon controllers (also known as 'soft potentiometers')...
$4.95
This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with...
$0.95
The "poor man's" accelerometer/motion sensor! These spring-vibration switches are medium sensitivity non-directional vibration induced trigger...
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This membrane keypad has a single key, but it does have an embedded surface-mount red...
$4.95
Have your next project be controlled by your muscles with this pack of Muscle Sensor...
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This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the...
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For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature...
$6.99
This small digital distance sensor detects objects between 2 cm and 10 cm (0.8″ and 4″) away....
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This small digital distance sensor detects objects between 0.5 cm and 15 cm (0.2″ and 6″) away....
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Oh say can you see By the knob's early light... Sorry - we thought that...
$0.50
Oh say can you see By the knob's early light... Sorry - we thought that...
$11.99
Designing the right shape and hatch pattern to make a great sensor with Electric Paint...
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This Reflective IR Sensor is a simple plastic casing with two elements - an IR...
$9.95
Getting touchy performance with your screen's touch screen? Resistive touch screens are incredibly popular as...
$7.00
FSRs are sensors that allow you to detect physical pressure, squeezing and weight. They are...
$0.95
Round and round it goes, this nice round "scrubber" knob is the perfect mate to...
$13.99
The GP2Y0A02 is the longest-range optical distance sensor we carry, featuring a detection range of...
$7.95
This sensor can detect flexing or bending in one direction. They were popularized by being...
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This slim and modern potentiometer is small and compact, yet looks good and has a...
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This slim and modern potentiometer is small and compact, yet looks good and has a...
