3,801 results for humidity sensors

SparkFun Humidity Sensor Breakout - HIH-4030

$ 16.95
Humidity and Temperature Sensor - SHT15

$ 28.95
SparkFun Humidity and Temperature Sensor Breakout - SHT15

$ 41.95
Humidity and Temperature Sensor - RHT03

$ 9.95
SparkFun Humidity and Temperature Sensor Breakout - HIH6130

$ 29.95
SparkFun Humidity and Temperature Sensor Breakout - Si7021

$ 11.95
SST Liquid Level Sensor

$ 24.95
SparkFun RedBot Sensor - Wheel Encoder

$ 9.95
Web of Things Kit

$ 99.95
SparkFun RedBot Sensor - Mechanical Bumper

$ 4.95
SparkFun RedBot Sensor - Accelerometer

$ 9.95
MyoWare Muscle Sensor

$ 37.95
SparkFun RedBot Sensor - Line Follower

$ 2.95
SparkFun Load Sensor Combinator (Ver. 1.1)

$ 1.95
SparkFun 9DoF Sensor Stick

$ 14.95
SparkFun Sensor Pack for Intel® Edison

$ 69.95
MyoWare Muscle Sensor Development Kit

$ 79.95
SparkFun Atmospheric Sensor Breakout - BME280

$ 19.95
Vernier Sensor - pH Sensor

$ 78.95
Sensor Kit - Ver. 1

199.9500 $ 74.95
SparkFun Sensor Kit

$ 129.95
SparkFun Line Follower Array

$ 29.95
Vernier Sensor -  Gas Pressure Sensor

$ 82.95
Pulse Sensor

$ 24.95
SparkFun OpenScale

$ 29.95
Flex Sensor 4.5"

$ 12.95
Gas Sensor Breakout Board

$ 0.95
Tilt Sensor - AT407

$ 1.95
Flex Sensor 2.2"

$ 7.95
Vernier Sensor - Dual-Range Force Sensor

$ 108.95
Vernier Sensor -  Photogate

$ 44.95
Ambient Light Sensor - TEMT6000

$ 1.5
Flexiforce Pressure Sensor - 1lb.

$ 19.95
pH Sensor Kit

$ 149.95
Vernier Sensor -  Motion Detector

$ 78.95
Ultrasonic Sensor - HC-SR04

$ 3.95
Barometric Pressure Sensor - MPL115A1

4.9500 $ 2.95
Liquid Level Sensor - 8"

$ 39.95
Piezo Vibration Sensor - Large

$ 2.95
Barometric Pressure Sensor - BMP180

$ 4.95
Optical Dust Sensor - GP2Y1010AU0F

$ 11.95
Temperature Sensor - TMP36

$ 1.5
Temperature Sensor - Waterproof (DS18B20)

$ 9.95
ZX Distance and Gesture Sensor

$ 24.95
Electronic Sensor Circuits & Projects

$ 12.95
Flexiforce Pressure Sensor - 25lbs.

$ 21.95
Flexiforce Pressure Sensor - 100lbs.

$ 19.95
PIR Motion Sensor (JST)

$ 9.95

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HTU21D Humidity Sensor Hookup Guide

November 20, 2013

The HTU21D humidity sensor is an easy to use, digital, low-cost humidity sensor.

SHT15 Humidity and Temperature Sensor Hookup Guide

September 17, 2015

The SHT15 Humidity and Temperature sensor is an easy to use, digital, temperature and humidity sensor all in one tiny package.

Si7021 Humidity and Temperature Sensor Hookup Guide

May 5, 2016

The Si7021 humidity and temperature sensor is an easy to use, digital, low-cost sensor to aid you in all your environment sensing needs.

Sensor Kit Resource Hub

May 5, 2016

An overview of each component in the SparkFun Sensor Kit, plus links to tutorials and other resources you'll need to hook them up.

Humidity-sensing LED Flower

October 28, 2014

How about that humidity? This tutorial shows how to add sensing capability to the 21st Century Fashion Kit's RGB flower project.

PIR Motion Sensor Hookup Guide

May 5, 2016

An overview of passive infrared (PIR) motion detecting sensors, and how to hook them up to an Arduino.

Weather Shield Hookup Guide

December 5, 2013

Read humidity, pressure and luminosity quickly and easily. Add wind speed, direction and rain gauge for full weather station capabilities.

9DoF Sensor Stick Hookup Guide

August 25, 2016

How to connect and use the SparkFun 9 Degrees of Freedom Sensor Stick with an Arduino

TSL2561 Luminosity Sensor Hookup Guide

December 27, 2013

The TSL2561 is an light sensor that's very inexpensive for the accuracy it provides. Here's how to use it.

Weather Station Wirelessly Connected to Wunderground

April 11, 2014

Build your own open source, official Wunderground weather station that updates every 10 seconds over Wifi via an Electric Imp.

MyoWare Muscle Sensor Kit

March 17, 2016

Line of products to work with the MyoWare muscle sensor from Advancer Technologies

Piezo Vibration Sensor Hookup Guide

May 5, 2016

How to combine a piezo sensor, high-value resistor, and an Arduino to create a vibration sensor.

MPL3115A2 Pressure Sensor Hookup Guide

December 5, 2013

Getting started with this amazing barometric pressure sensor.

Soil Moisture Sensor Hookup Guide

July 23, 2015

A quick hookup guide and project to get you started with the Soil Moisture Sensor from SparkFun.

BMP180 Barometric Pressure Sensor Hookup

January 9, 2014

The BMP180 is a barometric pressure sensor, this tutorial tells you how to use it.

ML8511 UV Sensor Hookup Guide

March 13, 2014

Get up and running quickly with this simple to use UV sensor.

Flex Sensor Hookup Guide

May 5, 2016

An overview of the flex sensor - a bendable variable resistor. Plus, example circuits and Arduino code to get you started!

ISL29125 RGB Light Sensor Hookup Guide

June 12, 2014

A guide to help you integrate the ISL29125 RGB light sensor breakout board into your electronic projects.

BadgerHack: Sensor Add-On Kit

February 16, 2016

Turn your Badger or Redstick into a temperature and soil moisture sensing display with the BadgerHack Sensor Add-On Kit

Creating a Humidor Control Box

March 13, 2013

Because some of our boards need to be re-humidified after reflow, we decided to make our own humidor. This tutorial will focus on how to model a project in 3D and then fabricate it using a CNC routing machine.

Reed Switch Hookup Guide

May 5, 2016

Magnetically-actuated reed switches are the perfect component for non-contact proximity sensors. This tutorial provides a quick overview and example hook up.

Photon Remote Water Level Sensor

June 2, 2016

Learn how to build a remote water level sensor for a water storage tank and how to automate a pump based off the readings!

Load Cell Amplifier HX711 Breakout Hookup Guide

July 22, 2016

A hookup guide for the HX711 load cell amplifier breakout board

MLX90614 IR Thermometer Hookup Guide

October 29, 2015

How to use the MLX90614 or our SparkFun IR Thermometer Evaluation Board to take temperatures remotely, over short distances.

LSM9DS1 Breakout Hookup Guide

August 13, 2015

A hookup guide for the LSM9DS1, which features a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer. It's an IMU-in-a-chip!

HMC6343 3-axis Compass Hookup Guide

August 7, 2014

How to hook the HMC6343 -- a high-end, tilt-compensated compass module -- up to an Arduino. Never get lost again!

Internet Datalogging With Arduino and XBee WiFi

June 19, 2014

How to combine an Arduino, XBee WiFi module, and handful of sensors to create a live stream of "Office Conditions". Storing light, temperature, carbon-monoxide, and methane (for science!) readings on the Internet.

APDS-9960 RGB and Gesture Sensor Hookup Guide

November 6, 2014

Getting started guide for the Avago APDS-9960 color, proximity, and gesture sensor.

ZX Distance and Gesture Sensor Hookup Guide

July 9, 2015

How to connect and use the SparkFun ZX Distance and Gesture Sensor with an Arduino.

SparkFun BME280 Breakout Hookup Guide

October 22, 2015

A guide for connecting the BEM280 sensor to a microcontroller, and for using the Sparkfun Arduino library.

OpenScale Applications and Hookup Guide

July 22, 2016

OpenScale allows you to have a permanent scale for industrial and biological applications. Learn how to use the OpenScale board to read and configure load cells.

Tilt-a-Whirl Hookup Guide

October 2, 2013

A simple hook up guide to get started with the Tilt-a-Whirl sensor.

TMP006 Hookup Guide

August 22, 2013

How to get started reading temperature with the TMP006 sensor.

Logomatic Hookup Guide

May 29, 2014

Basic introduction and hook-up guide for the SparkFun Logomatic.

VL6180 Hookup Guide

February 12, 2015

Get started with your VL6180 based sensor or the VL6180 breakout board.

SoftPot Hookup Guide

May 5, 2016

Equip your Arduino project with a sliding soft potentiometer to monitor position or adding linear control to your project.

MPU-9250 Hookup Guide

July 28, 2016

Get up and running with the MPU-9250 9-axis MEMS sensor.

FLIR Lepton Hookup Guide

March 26, 2015

See the invisible world of infrared radiation using the FLIR Dev Kit and Raspberry Pi.

AD8232 Heart Rate Monitor Hookup Guide

July 17, 2014

Learn how to create your very own heart rate monitor.


February 1, 2013

Gyroscopes measure the speed of rotation around an axis and are an essential part in determines ones orientation in space.

Photocell Hookup Guide

May 5, 2016

Hook a light-sensing photocell up to an Arduino to create an ambient light monitor.

MicroView Digital Compass

October 24, 2016

Build a portable digital compass using the SparkFun MicroView and the MAG3110 Magnetometer Breakout.

LSM9DS0 Hookup Guide

February 27, 2014

How to assemble, connect to, and use the LSM9DS0 -- an accelerometer, gyroscope, and magnetometer all-in-one.

SparkFun Line Follower Array Hookup Guide

October 15, 2015

Learn how to connect the RedBot Line Following Sensor Bar to an arduino type microcontroller. Use the example sketches to read data from the bar, and try out a simple line following algorithm.

ITG-3200 Hookup Guide

October 22, 2013

Learn how to interact with the ITG-3200 Triple Axis Gyroscope.

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Hygrometers: A Cautionary Tale

March 13, 2013 20

Our (kinda) epic journey about learning the proper way to handle humidity sensors.

Football Sensors

May 13, 2008 1

Carnegie Mellon using SparkFun sensors for game metrics.

Rocket Sensors and gnuplot

December 13, 2010 41

We use a 9DoF Stick IMU and gnuplot to read and analyze model rocket data.

On the Origin of Thermal Sensors

March 3, 2015 2

An experiential learning project to teach students in high school and college how to use embedded electronics to accomplish things in the field as a proof of concept. - By Daniel Blake

AVC Sensor Test

June 20, 2016 9

Wherein we put several sensors through their paces against this year's course.

New Product Friday: Sensor Ship

May 9, 2014 5

A whole boat-load of new sensors, new stuff from Modular Robotics, and more!

T³: Using LEDs as light sensors

August 9, 2016 16

It's a known trick that we can use LEDs in reverse. We'll explore how to use them as photodetectors with Arduino and create a simple demo that responds to hand swipes.

Epic New Product Thursday

December 2, 2010 29

A whole bunch of new products, now with video!

Let there be light!

September 24, 2010 10

A bright offering of new products and a Maker Faire reminder!

Tuesday product awesomeness!

August 17, 2010 27

More new products to get your next project rolling!

Friday Product Post: My Oh MyoWare!

March 18, 2016 2

The MyoWare Muscle sensor is out, and you know we built a handful of shields to attach to it!

Ultrasonic Ranger Info Video

June 10, 2010 7

Ultra-cool ultrasonic sensors are a perfect and simple way to add object or distance sensing to your project!

Ultrasonic Article and Comments System

June 10, 2008 4

New article on Ultrasonic sensors from Maxbotix and we unleash our new comments feature!

Announcing SparkFun "Simple Sketches"

November 5, 2014 17

We're taking a look at some of our favorite sensors and breakout boards in this new video series!

New Product Friday: Happy Oktoberfest!

September 18, 2015 18

A Humidity/Temp Sensor, a new book, and a fantastic demo!

A look into SparkFun Production - and some new products!

September 26, 2008 11

New LilyPad kits, sensors, perf boards, a crazy package tracker, and various pictures updates. Oh, and Production is moving.

Enginursday: "Getting Started With Raspberry Pi" Video Series

May 22, 2014 11

In this three-part video series, I show users how to setup their Raspberry Pi with Raspbian, connect a humidity and temperature sensor, and Tweet the results on a regular basis using Python.

Your Personal Black Box

November 16, 2011 14

Inexpensive sensors and storage are giving us the ability to record our lives, revisit the past, and sometimes solve mysteries.

New Product Friday: Degrees of Freedooooooooooom!

August 14, 2015 3

Up this week, new sensors, a new version of the LIDAR and more!

SparkFun Gets a Sign!

September 30, 2009 24

It's the little things in life that get us excited! We get a new sign! Also, new flat 6DOF Razor, BeagleBoard, new EasyDriver version, custom serial LCDs, 1Watt high power modem (40 mile range!), Bluetooth dongle, microSD reader, air sensors, and microSD sniffer. !.

Nathan's "Internet of Bees" project

October 26, 2015 13

Our fearless CEO details his data-logging work on SparkFun's hive

Soil Moisture Sensor Video

August 19, 2014 7

Check out this video tutorial for building your own soil moisture sensor.

DIY soil moisture sensor.

June 25, 2014 2

How to hack a pathway light to make a soil moisture sensor.

Creating a Custom Tilt Sensor

March 3, 2014 11

While designing our new Simon Tilts Through Hole Soldering Kit, we ultimately found that the best solution for the tilt sensor involved creating a custom plastic part. Here is the story of this project - including a couple interviews with the people that helped us along the way.

New Product Friday: Time for New Stuff

September 21, 2012 10

We've got a few new products this week, so check out the goods and see if there's anything you can use.

HacKIDemia and SparkFun help launch maker hubs in Africa

January 14, 2014 0

HacKidemia is a global organization that runs hands-on STEM workshops for kids in more than 25 countries around the world with 8000 children and 400 mentors. They were asked to bring the project to Africa and launched an indiegogo campaign two months ago: http://www.indiegogo.com/projects/afrimakers. The main intention is to enable African makers -- kids in particular -- to use making and prototyping for solving local challenges like access to clean water, energy and information. SparkFun has donated the materials for 7 maker boxes - enough to support the initial campaign goal to equip each of the 7 hubs with a set of Arduino's, sensors, books, and tools.

The iButton Portable Programmer

May 6, 2010 7

Check out this cool project from Jeff Miller featuring the SparkFun Arduino Pro Mini!

All New ElectriCute!

October 30, 2014 3

A new episode of Electricute, plus some changes on the wind!

The Tricorder Project

April 17, 2012 12

Check out this amazing project from SparkFun customer Peter Jansen.

Check out the LIDAR-Lite Distance Sensor

February 18, 2014 28

Distance sensing made easy with the LIDAR-Lite from PulsedLight

More Simple Sketches

November 24, 2014 10

We've got a handful of new simple sketches - check them out!

New Product Friday: Sense Your Environment

October 12, 2012 47

A Friday Product Post filled with new products and a special guest appearance from Atlas Scientific.

Arduino Day Sale Is On!

April 1, 2016 4

Our biggest sale on Arduino is happening all weekend, and we have new products as well!

Snow Photos and New Stuff

November 2, 2009 10

We're back to work and we've got more new: AVC 2010 now open, Vegas video, new robot competition, sensor kit, Simon PTH kit, motor driver, new robot kits, temperature sensor, MSP430F249, 7-segment display controller and a TFT128 ScreenKey development board.

Heading to Boston and NSTA 2014

April 2, 2014 0

Our education team is headed to Boston this week for NSTA 2014. Please stop by our booth and see what we've got going!

NSTA Takeover 2015

February 16, 2015 3

Based on our behavior in previous years we should not be allowed back, but here we come.

Five easy projects with Blynk

April 25, 2016 2

A series of quick videos to help you get started with the Blynk Board and app!

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Microsoft Azure IoT Starter Kits

January 27, 2016

Microsoft Azure IoT Start Kit - SparkFun Thing Microsoft and SparkFun have gotten together to bring you some IoT (Internet of Things) fun. The IoT Starter Kits are designed to help you seamlessly c…

Data Collection with High-Altitude Balloons

April 7, 2014

Design and build a high‑altitude balloon with SparkFun Electronics. This engaging project introduces tools for real‑world science and data collection.

ISS National Design Challenge

June 24, 2015

ISS National Design Challenge Have questions? Let me know! mike.grusin@sparkfun.com Welcome CASIS ISS National Design Challenge participants! The following parts may be useful when developing your …

Simon Modifications

February 6, 2014

Presentation on how to take a Simon kit and modify it using an FTDI to change how the buzzer, LEDs, buttons and analog sensors function.

Alan Smith's Curriculum

February 6, 2014

An introduction to Arduino, microcontrollers and electrical circuits by Alan Smith.

PicoBoard LabPack Getting Started Guide

April 21, 2015

This is a hand-out illustrating how to get started using the PicoBoard and auxiliary sensors on ports A, B, C, and D. The LabPack comes complete with 10 Pi

ProtoSnap Intro to Arduino

February 6, 2014

Presentation on programming microcontrollers without having to create any circuits using the ProtoSnap board.

Android Development with IOIO

February 6, 2014

Control an LED, potentiometer and servo over USB or Bluetooth using Andriod and IOIO.

Intro to Basic Electronics

February 6, 2014

Learn about breadboards, series and parallel circuits and basic sensors with this power point by Rick Anderson.

Intro to PicoBoard with Scratch

February 6, 2014

Introduction to computing using Scratch and PicoBoard.

Giant Breadboard

February 6, 2014

Instructions on how to create a giant bread board with functioning components for use as a teaching tool.

Breaking the Rules: Hacking the Science Classroom with Arduino and Open-source Electronics

April 9, 2015

This workshop employs free Arduino software to explore classroom materials in an iterative, highly affordable framework. By combining everyday materials li

Processing the Danger Shield

February 6, 2014

This material teaches the creation and manipulation of basic shapes using Processing and SparkFun's Danger Shield.

Driving to Scratchville

February 6, 2014

Introduction to programming and sensor input isng scratch and the Pico Board.

Simple Tools to Enhance Student Engagement with Processing

March 28, 2014

Materials, presentations and examples from our presentations and workshops at the National NSTA Conference in Boston, MA

Video Games and Controllers with Analog Pong and Processing - Gaming

February 6, 2014

Learn how to create a video game and controller while learning basic programming, math, Cartesian graphing methods, Serial communication and sensor input.

LilyPad In-Depth

February 6, 2014

Learn how to create circuits that use a LilyPad microcontroller and what you need to program your microcontroller to react to input and provide output.

Programming with Simon

February 6, 2014

This material shows a way to re-use our popular Simon game to teach programming after you have used it to teach soldering.

RedBot Library Quick Reference

June 26, 2016

This is a nice summary of the RedBot library. This is useful for introducing the RedBot commands to students.

Accelerometer, Gyro and IMU Buying Guide

September 20, 2016

Accelerometer, Gyro and IMU Buying Guide Accelerometers and gyros are becoming increasingly popular in consumer electronics, so maybe it’s time you added them to your project! Scrolling through…

LilyPad with ArduBlock Workshop

June 10, 2014

Presentation materials on using ArduBlock with the LilyPad Simple Development Board during a workshop at Fashion Institute of Technology 6/5/2014.

Arduino 101 As Seen on AGM

March 29, 2016

You Can Use the Arduino 101 in Your Projects, Too Empowers anyone to build and control cutting-edge electronics. …

innovation Workshop Materials

January 26, 2016

Innovation Workshops SparkFun is proud to announce a great educational partnership with Innovate Oregon. SparkFun is the hardware and professional development partner for a number of e…

Career and Technical Education Challenge

August 9, 2016

CTE Makeover Challenge The U.S. Department of Education invited schools to enter the CTE Makeover Challenge by submitting a design for a CTE makerspace. Makerspaces provide students the…

Using the SIK with JavaScript

March 11, 2016

Programming the SparkFun Inventors Kit with JavaScript SparkFun is proud to announce a great educational partnership with Innovate Oregon. SparkFun is the hardware and profession…

Arduino 101 Workshop

April 12, 2016

Education 101 Hackathon SparkFun is proud to announce a great educational partnership with both Intel and local educational partners to provide a 2 day educator hackathon. SparkFun is …

Arduino Buying Guide

January 1, 2012

Arduino Buying Guide Let’s face it, there are a lot of different Arduino boards out there. How do you decide which one you need for your project? With this table, you can not only compare featu…

AVC 2016

September 26, 2016

View Photos View Scoreboard View Site Map View Rules View Program Watch a recap of the live stream here! …


June 2, 2015

Please Join our Google+ Community page for more content and discussion beyond the workshop. Oregon Tour 2015 -- Introduction to Arduino and Galileo SparkFun Electronics i…

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SirWattlesworth 4 items

The following list is for my Incubator 99.5 project. It is a...

Humidity-Sensing LED Flower

Joel_E_B 4 items

Wish list for the 21st Century Fashion Kit Humidity-sensing...

Humidity-sensing flower

Dia 5 items

Everything you’ll need to make your RGB LED react to ambient...

Sensor Kit - DEV-13754

M-Short 23 items

This kit includes a sensor for just about every job. With...

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