Instructables: exploring - stepbystep - technology - sensors http://www.instructables.com Fri, 22 May 2015 15:25:38 PDT BLOX v1.01 Air Pollution Detector http://www.instructables.com/id/Air-Pollution-Detector/
Air Pollution Detector - More DIY How To Projects]]> http://cdn.instructables.com/FWT/TM8J/I9Q9F3F2/FWTTM8JI9Q9F3F2.SQUARE2.jpg http://cdn.instructables.com/FWT/TM8J/I9Q9F3F2/FWTTM8JI9Q9F3F2.SQUARE.jpg http://cdn.instructables.com/FWT/TM8J/I9Q9F3F2/FWTTM8JI9Q9F3F2.SMALL.jpg ESC2018 This device is intended to provide the user with a cost-efficient means of determining air quality. Our sensor focuses on the five components of the Environmental Protection Agency's Air Quality Index: ozone, particulate matter, carbon monoxide, sulfur dioxide, and nitrous oxide. This device detects...
By: ESC2018

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Fri, 15 May 2015 22:57:03 PDT
Make An Simple Motion Sensor Light! (PIR) http://www.instructables.com/id/Make-An-Simple-Motion-Sensor-Light-PIR/
Make An Simple Motion Sensor Light! (PIR) - More DIY How To Projects]]> http://cdn.instructables.com/FHM/AWCO/I9FGX83U/FHMAWCOI9FGX83U.SQUARE2.jpg http://cdn.instructables.com/FHM/AWCO/I9FGX83U/FHMAWCOI9FGX83U.SQUARE.jpg http://cdn.instructables.com/FHM/AWCO/I9FGX83U/FHMAWCOI9FGX83U.SMALL.jpg Ayush Sharma Make an Small & Simple Motion Sensing Light with Less Hassle and Less Components.A Beginner Could Also Make This.A Simple Understanding of how transistor works and knowledge of Anode and Cathode is only needed so Make it Tension Free! :) Gather the Parts One can Buy Everything Used in this Projec...
By: Ayush Sharma

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Wed, 13 May 2015 02:28:19 PDT
Wearable heart beat sensor ESP8266+Pulse sensor http://www.instructables.com/id/Wearable-heart-beat-sensor-ESP8266Pulse-sensor/
Wearable heart beat sensor ESP8266+Pulse sensor - More DIY How To Projects]]> http://cdn.instructables.com/FL2/A6RF/I9L6IMAW/FL2A6RFI9L6IMAW.SQUARE2.jpg http://cdn.instructables.com/FL2/A6RF/I9L6IMAW/FL2A6RFI9L6IMAW.SQUARE.jpg http://cdn.instructables.com/FL2/A6RF/I9L6IMAW/FL2A6RFI9L6IMAW.SMALL.jpg yakirmalka As part of a desire to learn about ESP8266 as standaloneI thought about a project to connect pulse sensor and transmit the BPM to the computer by TCP connection.During the construction i came across some problems.The problems by my opinion, will help some of you to build your next project. Compone...
By: yakirmalka

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Tue, 12 May 2015 07:23:05 PDT
Basic (Qualitative) Use of a Thermal Imager. http://www.instructables.com/id/Basic-Use-of-a-Thermal-Imager/
Basic (Qualitative) Use of a Thermal Imager. - More DIY How To Projects]]> http://cdn.instructables.com/FDY/AJNX/I9L6IJHN/FDYAJNXI9L6IJHN.SQUARE2.jpg http://cdn.instructables.com/FDY/AJNX/I9L6IJHN/FDYAJNXI9L6IJHN.SQUARE.jpg http://cdn.instructables.com/FDY/AJNX/I9L6IJHN/FDYAJNXI9L6IJHN.SMALL.jpg Mjtrinihobby Ah! A thermal image of my morning cup of tea. That image shows heat emitted doesn't it? I took that image using my Seek Thermal XR camera. This an entry level microbolometer, or in lay person's terms: a thermal imager.I felt it necessary to post this instructable to let folks know some capabilities ...
By: Mjtrinihobby

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Tue, 12 May 2015 05:34:31 PDT
Microsoft Kinect Portable Power Supply on a Dollar Store budget... http://www.instructables.com/id/Microsoft-Kinect-Portable-Power-Supply-on-a-Dollar/
Microsoft Kinect Portable Power Supply on a Dollar Store budget... - More DIY How To Projects]]> http://cdn.instructables.com/FDJ/ALFX/I8ZQY5BE/FDJALFXI8ZQY5BE.SQUARE2.jpg http://cdn.instructables.com/FDJ/ALFX/I8ZQY5BE/FDJALFXI8ZQY5BE.SQUARE.jpg http://cdn.instructables.com/FDJ/ALFX/I8ZQY5BE/FDJALFXI8ZQY5BE.SMALL.jpg wladyka68 This is my take on a suitable portable power supply for the Microsoft Kinect. I'm not saying it's better than anyone else's, just that its cheap. the "Power Bank" cells are rated at ~4.7vDC at 1800 mA. That's enough juice for it, and my preliminary test got 5 (five!) hours of use out of it! Gather...
By: wladyka68

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Mon, 27 Apr 2015 14:43:15 PDT
Intel IoT Roadshow Berlin alcohol measurement http://www.instructables.com/id/Intel-IoT-Roadshow-Berlin-alcohol-measurement/
Intel IoT Roadshow Berlin alcohol measurement - More DIY How To Projects]]> http://cdn.instructables.com/FZX/FKZR/I8VGSANP/FZXFKZRI8VGSANP.SQUARE2.jpg http://cdn.instructables.com/FZX/FKZR/I8VGSANP/FZXFKZRI8VGSANP.SQUARE.jpg http://cdn.instructables.com/FZX/FKZR/I8VGSANP/FZXFKZRI8VGSANP.SMALL.jpg AnnaW8 Measure your alcohol level with Intel Edison and Grove-Alcohol Sensor. Print out your Case for Intel Edison Arduino Expander Board Print out your Case for Intel Edison Arduino Expander Board and insert it.Case on thingiverse:https://www.thingiverse.com/thing:457434 Attach Base Shield Simply at...
By: AnnaW8

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Sun, 26 Apr 2015 01:52:21 PDT
Automated Trailer Monitoring System http://www.instructables.com/id/Automated-Trailer-Monitoring-System/
Automated Trailer Monitoring System - More DIY How To Projects]]> http://cdn.instructables.com/FM5/9W8S/I8VGLYQ0/FM59W8SI8VGLYQ0.SQUARE2.jpg http://cdn.instructables.com/FM5/9W8S/I8VGLYQ0/FM59W8SI8VGLYQ0.SQUARE.jpg http://cdn.instructables.com/FM5/9W8S/I8VGLYQ0/FM59W8SI8VGLYQ0.SMALL.jpg ACEautomation This Instructable provides a step-by-step explanation of how to develop an app that will allow the user to monitor a travel trailer from their phone or other device using motion, sound, light, temperature/humidity, and gas sensors. This system uses wireless Arduino-based sensors, Arduino Uno and Int...
By: ACEautomation

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Fri, 24 Apr 2015 13:04:24 PDT
Weather Station http://www.instructables.com/id/Weather-Station/
Weather Station - More DIY How To Projects]]> http://cdn.instructables.com/F14/PAMH/I99R1UYX/F14PAMHI99R1UYX.SQUARE2.jpg http://cdn.instructables.com/F14/PAMH/I99R1UYX/F14PAMHI99R1UYX.SQUARE.jpg http://cdn.instructables.com/F14/PAMH/I99R1UYX/F14PAMHI99R1UYX.SMALL.jpg Aleator777 Take back the power of weather forecasting from your local weatherman and begin your own foray into the world of amateur meteorology and citizen science with your very own DIY weather station and data logger. In this Instructable, I'll show you how I designed and built a weather station around the I...
By: Aleator777

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Fri, 24 Apr 2015 10:55:06 PDT
Reduction of Accidents in Unmanned level crossings http://www.instructables.com/id/Reduction-of-Accidents-in-Unmanned-level-crossings/
Reduction of Accidents in Unmanned level crossings - More DIY How To Projects]]> http://cdn.instructables.com/F1E/FL8O/I8SLQGH8/F1EFL8OI8SLQGH8.SQUARE2.jpg http://cdn.instructables.com/F1E/FL8O/I8SLQGH8/F1EFL8OI8SLQGH8.SQUARE.jpg http://cdn.instructables.com/F1E/FL8O/I8SLQGH8/F1EFL8OI8SLQGH8.SMALL.jpg tejas.sudarshan This is a comprehensive solution to reduce accidents at unmanned level crossing. but first, What are these unmanned level crossings? Well as the name suggests these are crossings where the track intersects with the road and there is no one stationed here as it is considered unimportant. These unmann...
By: tejas.sudarshan

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Wed, 22 Apr 2015 22:53:28 PDT
Automatic color detector using LDR http://www.instructables.com/id/Automatic-color-detector-using-LDR/
Automatic color detector using LDR - More DIY How To Projects]]> http://cdn.instructables.com/FHO/CTZH/I8PQVA5Z/FHOCTZHI8PQVA5Z.SQUARE2.jpg http://cdn.instructables.com/FHO/CTZH/I8PQVA5Z/FHOCTZHI8PQVA5Z.SQUARE.jpg http://cdn.instructables.com/FHO/CTZH/I8PQVA5Z/FHOCTZHI8PQVA5Z.SMALL.jpg ajmal hassan This is a guide for building a automatic color detector using LDR (light dependent resistor). This is small in size, and can be built in less than a few minutes. Things you need You need the following- LDR (light dependent resistor). LED- The color of the LED you need depends upon the color y...
By: ajmal hassan

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Mon, 20 Apr 2015 07:34:55 PDT
Augmented Reality and Kinect: Augmenting Skull and Iron Man Mask http://www.instructables.com/id/Augmented-Reality-and-Kinect-Augmenting-Skull-and-/
Augmented Reality and Kinect: Augmenting Skull and Iron Man Mask - More DIY How To Projects]]> http://cdn.instructables.com/F1U/SAHW/I8LGSUY6/F1USAHWI8LGSUY6.SQUARE2.jpg http://cdn.instructables.com/F1U/SAHW/I8LGSUY6/F1USAHWI8LGSUY6.SQUARE.jpg http://cdn.instructables.com/F1U/SAHW/I8LGSUY6/F1USAHWI8LGSUY6.SMALL.jpg hypnotistas This is a simple, really easy to follow tutorial. For this you will need: PC Microsoft Kinect Sensor for Windows (first Kinect used for XBOX 360) Download Software, Drivers and Code Download: Download and Install Processing programming languageDownload: Kinect drivers for Windows OS (*.exe file) ...
By: hypnotistas

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Sun, 19 Apr 2015 03:36:38 PDT
How To Make An LDR (light-dependent resistor ) Circuit http://www.instructables.com/id/How-To-Make-An-LDR-light-dependent-resistor-Circui/
How To Make An LDR (light-dependent resistor ) Circuit - More DIY How To Projects]]> http://cdn.instructables.com/F05/60D9/I8J9VZMG/F0560D9I8J9VZMG.SQUARE2.jpg http://cdn.instructables.com/F05/60D9/I8J9VZMG/F0560D9I8J9VZMG.SQUARE.jpg http://cdn.instructables.com/F05/60D9/I8J9VZMG/F0560D9I8J9VZMG.SMALL.jpg Electronicslovers When Light Falls on LDR the Resistance of LDR start Decreasing and its low resistance make the Transistor 1 in to Conduction mode and Cut off the Second transistor but when no Light falling on LDR so it,s Resistance start increasing so transistor 1 stop conducting and now we all knows that current a...
By: Electronicslovers

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Thu, 16 Apr 2015 10:19:45 PDT
Conductive Thread Touch Sensor http://www.instructables.com/id/Conductive-Thread-Touch-Sensor/
Conductive Thread Touch Sensor - More DIY How To Projects]]> http://cdn.instructables.com/FRJ/1EG6/I8H6870V/FRJ1EG6I8H6870V.SQUARE2.jpg http://cdn.instructables.com/FRJ/1EG6/I8H6870V/FRJ1EG6I8H6870V.SQUARE.jpg http://cdn.instructables.com/FRJ/1EG6/I8H6870V/FRJ1EG6I8H6870V.SMALL.jpg mnbjensen After testing the capacitive touch sensor breakout with various conductive fabric materials, I wanted to create an array of conductive thread traces that could be used to activate the touch sensor instead. This instructable will demonstrate how to connect conductive thread to a capacitive touch sens...
By: mnbjensen

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Tue, 14 Apr 2015 12:05:17 PDT
Display Temperature using Intel Galileo http://www.instructables.com/id/Display-Temperature-using-Intel-Galileo/
Display Temperature using Intel Galileo - More DIY How To Projects]]> http://cdn.instructables.com/F7O/WX2C/I8CW4Q1C/F7OWX2CI8CW4Q1C.SQUARE2.jpg http://cdn.instructables.com/F7O/WX2C/I8CW4Q1C/F7OWX2CI8CW4Q1C.SQUARE.jpg http://cdn.instructables.com/F7O/WX2C/I8CW4Q1C/F7OWX2CI8CW4Q1C.SMALL.jpg AngelaS5 This application uses the temperature sensor and LCD RGB display from the Grove Starter Kit (Intel IoT Edition) to get and display the current room temperature. I used the Galileo Gen 2 board and the Arduino IDE to come up with the application using just a few lines of code. Pretty simple and ideal ...
By: AngelaS5

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Sat, 11 Apr 2015 15:33:27 PDT
Make the general dc motor into a load sensor using microcontroller http://www.instructables.com/id/Make-the-general-dc-motor-into-a-load-sensor-using/
Make the general dc motor into a load sensor using microcontroller - More DIY How To Projects]]> http://cdn.instructables.com/F2L/KFBE/I8BGIGS8/F2LKFBEI8BGIGS8.SQUARE2.jpg http://cdn.instructables.com/F2L/KFBE/I8BGIGS8/F2LKFBEI8BGIGS8.SQUARE.jpg http://cdn.instructables.com/F2L/KFBE/I8BGIGS8/F2LKFBEI8BGIGS8.SMALL.jpg anirban63 this project is meant to read data for sensor. load on the motor is proportional to the change in the internal resistance of the motor. here a dc permanent magnet motor is taken and the values from potential divider circuit is obtained.. Theorey and things you need This project works on the pheno...
By: anirban63

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Sat, 11 Apr 2015 03:45:31 PDT
Improved Rubber Stretch Sensor http://www.instructables.com/id/Improved-Rubber-Stretch-Sensor/
Improved Rubber Stretch Sensor - More DIY How To Projects]]> http://cdn.instructables.com/F2S/33S5/I8BGFIH8/F2S33S5I8BGFIH8.SQUARE2.jpg http://cdn.instructables.com/F2S/33S5/I8BGFIH8/F2S33S5I8BGFIH8.SQUARE.jpg http://cdn.instructables.com/F2S/33S5/I8BGFIH8/F2S33S5I8BGFIH8.SMALL.jpg di2makoto There are varieties of stretch sensors with different forms on market. Above is the conductive rubber stretch sensor, which is one of the most common and cheapest ones you could get. It usually comes with two metal clips on both ends, which is I find really hard to use when you are integrating the s...
By: di2makoto

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Fri, 10 Apr 2015 05:22:39 PDT
Shimmering Chameleon (smart)Skirt ~ http://www.instructables.com/id/Shimmering-Chameleon-smartSkirt-/
Shimmering Chameleon (smart)Skirt ~ - More DIY How To Projects]]> http://cdn.instructables.com/FNH/20RW/I800XHYO/FNH20RWI800XHYO.SQUARE2.jpg http://cdn.instructables.com/FNH/20RW/I800XHYO/FNH20RWI800XHYO.SQUARE.jpg http://cdn.instructables.com/FNH/20RW/I800XHYO/FNH20RWI800XHYO.SMALL.jpg cdstudioNH I love to sew and I'm on the LED bandwagon, oh, and it's fashion show season. This would be a unique Prom Outfit, for sure! I created this skirt using neopixels, a Flora, a color sensor and an accelerometer. The color sensor takes a picture of whatever you put in front of it and translates that thro...
By: cdstudioNH

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Thu, 2 Apr 2015 09:45:12 PDT
Fiber-Optic Jungle Insect Traffic Taster http://www.instructables.com/id/Fiber-Optic-Jungle-Insect-Traffic-Taster/
Fiber-Optic Jungle Insect Traffic Taster - More DIY How To Projects]]> http://cdn.instructables.com/FWQ/DYDE/I7MXBCV5/FWQDYDEI7MXBCV5.SQUARE2.jpg http://cdn.instructables.com/FWQ/DYDE/I7MXBCV5/FWQDYDEI7MXBCV5.SQUARE.jpg http://cdn.instructables.com/FWQ/DYDE/I7MXBCV5/FWQDYDEI7MXBCV5.SMALL.jpg blorgggg Here’s a device that can sense the movement of tiny animals simultaneously in several different parts of the rainforest and then shares this information in realtime by stimulating your tongue!This how-to article will show you how you can build: Fiber Optic Insect Sensors Conductive Threa...
By: blorgggg

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Wed, 25 Mar 2015 09:48:06 PDT
Automatic Streetlight System http://www.instructables.com/id/Automatic-Streetlight-System/
Automatic Streetlight System - More DIY How To Projects]]> http://cdn.instructables.com/F33/2B21/I78VJMFD/F332B21I78VJMFD.SQUARE2.jpg http://cdn.instructables.com/F33/2B21/I78VJMFD/F332B21I78VJMFD.SQUARE.jpg http://cdn.instructables.com/F33/2B21/I78VJMFD/F332B21I78VJMFD.SMALL.jpg ManishVarma This doesn't needs manual operation for switching ON and OFF. When there is a need of light it automatically switches ON. When darkness rises to a certain level then sensor circuit gets activated and switches ON and when there is other source of light i.e. daytime, the street light gets OFF. The ...
By: ManishVarma

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Sat, 14 Mar 2015 04:24:17 PDT
Photoplethysmography http://www.instructables.com/id/Photoplethysmography/
Photoplethysmography - More DIY How To Projects]]> http://cdn.instructables.com/F80/DUDQ/I77WQ2TR/F80DUDQI77WQ2TR.SQUARE2.jpg http://cdn.instructables.com/F80/DUDQ/I77WQ2TR/F80DUDQI77WQ2TR.SQUARE.jpg http://cdn.instructables.com/F80/DUDQ/I77WQ2TR/F80DUDQI77WQ2TR.SMALL.jpg dan95 Build a heart beat monitor using Arduino and Processing.Components:1x IR LED1x Photodiode/Phototransistor1x Trimpot1x 22uF cap1x 10uF cap1x 4.7uF cap1x 220nF cap1x LM3242x 100k resistor2x 2.2k resistor1x 1.8k resistor1x 1.8M resistor1x 100w resistor1x 47w resistor The sensor Schematic Arduino...
By: dan95

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Sat, 14 Mar 2015 00:59:57 PDT
Conecting sensors in Edison with Wyliodrin http://www.instructables.com/id/Conecting-sensors-in-Edison-with-Wyliodrin/
Conecting sensors in Edison with Wyliodrin - More DIY How To Projects]]> http://cdn.instructables.com/FGL/ZSUJ/I74NC2O7/FGLZSUJI74NC2O7.SQUARE2.jpg http://cdn.instructables.com/FGL/ZSUJ/I74NC2O7/FGLZSUJI74NC2O7.SQUARE.jpg http://cdn.instructables.com/FGL/ZSUJ/I74NC2O7/FGLZSUJI74NC2O7.SMALL.jpg AlexB23 Intel Edison is a great, extensible platform to learn programming and how to use sensors to gather data and much more.Wyliodrin is an excellent platform to learn programming using visual components.Putting everything together, we will use the temperature sensor, the LCD and wyliodrin to program the ...
By: AlexB23

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Thu, 12 Mar 2015 09:50:09 PDT
Simple Soft Circuit Button http://www.instructables.com/id/Simple-Soft-Circuit-Button/
Simple Soft Circuit Button - More DIY How To Projects]]> http://cdn.instructables.com/FH0/60UV/I74N43YL/FH060UVI74N43YL.SQUARE2.jpg http://cdn.instructables.com/FH0/60UV/I74N43YL/FH060UVI74N43YL.SQUARE.jpg http://cdn.instructables.com/FH0/60UV/I74N43YL/FH060UVI74N43YL.SMALL.jpg theantonius Ever wanted a durable and reliable soft circuit button? With just a little bit of conductive thread, two pieces of fabric and some batting you can make your very own.The materials you'll need:1/8 yard of non-conductive fabric1/16 yard of non-conductive batting36" of conductive thread2 conductive sna...
By: theantonius

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Wed, 11 Mar 2015 06:45:08 PDT
Full Python Web Interface kit for PhidgetSBC3 http://www.instructables.com/id/PhidgetSBC3-Python-WebInterfaceKit/
Full Python Web Interface kit for PhidgetSBC3 - More DIY How To Projects]]> http://cdn.instructables.com/F6E/O293/I6QD055S/F6EO293I6QD055S.SQUARE2.jpg http://cdn.instructables.com/F6E/O293/I6QD055S/F6EO293I6QD055S.SQUARE.jpg http://cdn.instructables.com/F6E/O293/I6QD055S/F6EO293I6QD055S.SMALL.jpg grompot The PhidgetSBC3 board is a full functional Single Board Computer, running Debain Linux. It is similar to the raspberry Pi, but has 8 analog sensor inputs and 8 digital inputs and 8 digital outputs. It ships with a webserver and web application to configure the SBC, but the default application cannot...
By: grompot

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Sun, 1 Mar 2015 09:06:29 PST
Healthcare Based on Edison Board_Heart Beat http://www.instructables.com/id/Healthcare-Based-on-Edison-BoardHeart-Beat/
Healthcare Based on Edison Board_Heart Beat - More DIY How To Projects]]> http://cdn.instructables.com/FV1/AWED/I6HSEMVA/FV1AWEDI6HSEMVA.SQUARE2.jpg http://cdn.instructables.com/FV1/AWED/I6HSEMVA/FV1AWEDI6HSEMVA.SQUARE.jpg http://cdn.instructables.com/FV1/AWED/I6HSEMVA/FV1AWEDI6HSEMVA.SMALL.jpg KyeongraeC ***************************************************************************************** $$ Gathering raw data Scenarios $$============================================================Step 1. Gathering raw data of blood vessel contraction by pulse sensor and ...
By: KyeongraeC

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Mon, 23 Feb 2015 23:15:24 PST
Smart Desk http://www.instructables.com/id/Smart-Desk/
Smart Desk - More DIY How To Projects]]> http://cdn.instructables.com/FI5/Q2ST/I6HSEJ9T/FI5Q2STI6HSEJ9T.SQUARE2.jpg http://cdn.instructables.com/FI5/Q2ST/I6HSEJ9T/FI5Q2STI6HSEJ9T.SQUARE.jpg http://cdn.instructables.com/FI5/Q2ST/I6HSEJ9T/FI5Q2STI6HSEJ9T.SMALL.jpg sjyeon1510 This Instructables for Smart Desk.Goal of this project is managing the time for students or someone who needs to manage their time.Through our Smart Desk people can count up how they spend time on their desk.We used the-LCD display-Light Resistor-Push Button-Led HOW IT WORKS? 1. LCD display shows...
By: sjyeon1510

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Mon, 23 Feb 2015 23:14:06 PST
Makey Bat-Mobile! (Or other flying animal educational mobile) http://www.instructables.com/id/Makey-Bat-Mobile-Or-other-flying-animal-educationa/
Makey Bat-Mobile! (Or other flying animal educational mobile) - More DIY How To Projects]]> http://cdn.instructables.com/FXT/1XKF/I6EXG98C/FXT1XKFI6EXG98C.SQUARE2.jpg http://cdn.instructables.com/FXT/1XKF/I6EXG98C/FXT1XKFI6EXG98C.SQUARE.jpg http://cdn.instructables.com/FXT/1XKF/I6EXG98C/FXT1XKFI6EXG98C.SMALL.jpg Madalene For our Makerspace's January build night, we worked with MakeyMakey kits. These kits are particularly well suited for working with the software program Scratch. Scratch allows you to link the circuits you make with your MakeyMakey with sounds, images, text and actions on the screen. In my case, I re...
By: Madalene

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Sat, 21 Feb 2015 16:10:55 PST
Making Automatic Street light http://www.instructables.com/id/Making-Automatic-Street-light/
Making Automatic Street light - More DIY How To Projects]]> http://cdn.instructables.com/FJG/84YJ/I63EVLEA/FJG84YJI63EVLEA.SQUARE2.jpg http://cdn.instructables.com/FJG/84YJ/I63EVLEA/FJG84YJI63EVLEA.SQUARE.jpg http://cdn.instructables.com/FJG/84YJ/I63EVLEA/FJG84YJI63EVLEA.SMALL.jpg nilanjanduke Here i have made a model project of automatic street light. When Darkness will appear on it, led will glow automatically & when light will appear on it, led will off automatically. You can also make this by following easy steps. Understanding circuit diagram Here is the circuit diagram of automat...
By: nilanjanduke

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Fri, 13 Feb 2015 07:56:57 PST
Make one PM2.5/air quality monitor with Arduino UNO http://www.instructables.com/id/Make-one-PM25-monitor-with-Arduino-UNO/
Make one PM2.5/air quality monitor with Arduino UNO - More DIY How To Projects]]> http://cdn.instructables.com/FZ7/P5C7/I622GXYV/FZ7P5C7I622GXYV.SQUARE2.jpg http://cdn.instructables.com/FZ7/P5C7/I622GXYV/FZ7P5C7I622GXYV.SQUARE.jpg http://cdn.instructables.com/FZ7/P5C7/I622GXYV/FZ7P5C7I622GXYV.SMALL.jpg jiangshan00000 Make one PM2.5 monitor with Arduino UNOuse Arduino unoR3 board and one arduino compatible 4-digital tube to collect and display the PM2.5 value. one laser PM2.5 sensor SDS011(www.inovafitness.com) is used for the PM2.5 detect. Download arduino IDE Arduino IDE: the version of 1.0.6 is used. goto h...
By: jiangshan00000

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Thu, 12 Feb 2015 04:46:19 PST
DEAF's horn http://www.instructables.com/id/DEAFs-horn/
DEAF's horn - More DIY How To Projects]]> http://cdn.instructables.com/FC4/7TOI/I5S2ENW9/FC47TOII5S2ENW9.SQUARE2.jpg http://cdn.instructables.com/FC4/7TOI/I5S2ENW9/FC47TOII5S2ENW9.SQUARE.jpg http://cdn.instructables.com/FC4/7TOI/I5S2ENW9/FC47TOII5S2ENW9.SMALL.jpg MohakM we usually use to see when a car horns in front of a deaf person he dosn't react but with my device when the car horns then the condensor microphone catches the sound waves and then covert these sound waves into electrical waves and there is a vibrating moter which vibrates when car horns. mater...
By: MohakM

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Thu, 5 Feb 2015 09:02:00 PST
everyday dinner for lovers http://www.instructables.com/id/everyday-dinner-for-lovers/
everyday dinner for lovers - More DIY How To Projects]]> http://cdn.instructables.com/FPU/GX94/I5P7JLOA/FPUGX94I5P7JLOA.SQUARE2.jpg http://cdn.instructables.com/FPU/GX94/I5P7JLOA/FPUGX94I5P7JLOA.SQUARE.jpg http://cdn.instructables.com/FPU/GX94/I5P7JLOA/FPUGX94I5P7JLOA.SMALL.jpg Mimikry fast-prepared, spicy and inexpensive but most important: it says "i love you"surprise your sweetheart even on a stressy workingday!Just fancy up a good and proper everday meal!This one is quite hot, hearty and self-created - with love, of course -Crispy sausage hearts with spicy Jalapeño-sauce in a ...
By: Mimikry

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Tue, 3 Feb 2015 11:02:19 PST
Easy, Simple Dark Detector http://www.instructables.com/id/Easy-Simple-Dark-Detector/
Easy, Simple Dark Detector - More DIY How To Projects]]> http://cdn.instructables.com/FCT/N6H5/I5MD08RE/FCTN6H5I5MD08RE.SQUARE2.jpg http://cdn.instructables.com/FCT/N6H5/I5MD08RE/FCTN6H5I5MD08RE.SQUARE.jpg http://cdn.instructables.com/FCT/N6H5/I5MD08RE/FCTN6H5I5MD08RE.SMALL.jpg DerpyCyclops Hello! Today, you will be building a Dark Detector. It's easy, simple, and really cool. I got the idea from a magazine and made it my own. This is my first instructable, so I hope you like it! The Parts For this instructable, you will need: 2n3904 NPN transistor (1) LED (1) Breadboard (1) Jum...
By: DerpyCyclops

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Sun, 1 Feb 2014 05:12:25 PDT
Sound-Find Your Phone at Night http://www.instructables.com/id/Sound-Find-Your-Phone-at-Night/
Sound-Find Your Phone at Night - More DIY How To Projects]]> http://cdn.instructables.com/FM8/30XS/I5LB0K05/FM830XSI5LB0K05.SQUARE2.jpg http://cdn.instructables.com/FM8/30XS/I5LB0K05/FM830XSI5LB0K05.SQUARE.jpg http://cdn.instructables.com/FM8/30XS/I5LB0K05/FM830XSI5LB0K05.SMALL.jpg ShakeTheFuture This project is similar to Sound activated Light for the Clock, but this time we use a mobile phone.Are you a person who likes to check the mobile phone during the night?Checking what time it is?Writing down a million dollar idea?Sometimes it's not easy to find the phone in the dark. You know it's o...
By: ShakeTheFuture

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Sat, 31 Jan 2015 18:44:05 PST
FM motion sensor http://www.instructables.com/id/FM-motion-sensor/
FM motion sensor - More DIY How To Projects]]> http://cdn.instructables.com/FQ6/6X3F/I5BSCZ2C/FQ66X3FI5BSCZ2C.SQUARE2.jpg http://cdn.instructables.com/FQ6/6X3F/I5BSCZ2C/FQ66X3FI5BSCZ2C.SQUARE.jpg http://cdn.instructables.com/FQ6/6X3F/I5BSCZ2C/FQ66X3FI5BSCZ2C.SMALL.jpg Joey-co This project will show you how to make a wireless motion sensor using an FM transmitter that will send any sound up to a 100meters away when it detects motion and all you need is a FM radio to receive that signal.This is my first instructable! I hope you like it. enjoy! Parts list of components...
By: Joey-co

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Mon, 26 Jan 2015 14:05:39 PST
Solar Powered Aspirator for Vantage Vue Weather Station Radiation Shield http://www.instructables.com/id/Solar-Powered-Aspirator-for-Vantage-Vue-Weather-St/
Solar Powered Aspirator for Vantage Vue Weather Station Radiation Shield - More DIY How To Projects]]> http://cdn.instructables.com/FXT/JPM9/I5A8Z4FH/FXTJPM9I5A8Z4FH.SQUARE2.jpg http://cdn.instructables.com/FXT/JPM9/I5A8Z4FH/FXTJPM9I5A8Z4FH.SQUARE.jpg http://cdn.instructables.com/FXT/JPM9/I5A8Z4FH/FXTJPM9I5A8Z4FH.SMALL.jpg mrwerley Ugh, that title… Let me explain. I have a Davis Instruments 6250 Vantage Vue wireless weather station. It really is a lovely instrument: solar powered, wireless, with all the sensors integrated into a single sleek package. It is small, affordable, and accurate enough to be published on sites like w...
By: mrwerley

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Fri, 23 Jan 2015 22:57:48 PST
Anachronistic Audio: Radiation Windchimes http://www.instructables.com/id/Anachronistic-Audio-Radiation-Windchimes/
Anachronistic Audio: Radiation Windchimes - More DIY How To Projects]]> http://cdn.instructables.com/FDT/2JBK/I55MP1UD/FDT2JBKI55MP1UD.SQUARE2.jpg http://cdn.instructables.com/FDT/2JBK/I55MP1UD/FDT2JBKI55MP1UD.SQUARE.jpg http://cdn.instructables.com/FDT/2JBK/I55MP1UD/FDT2JBKI55MP1UD.SMALL.jpg joejoetheclown The final piece of my Autodesk Artist-in-Residency and the Anachronistic Audio project is called Radiation Windchimes. To complement the rest of this body of work I wanted an instrument of sorts, something that produced audio to be altered and amplified by the other pieces. Around that time I had ...
By: joejoetheclown

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Tue, 20 Jan 2015 12:52:29 PST
How do I make play sword interact with Minecraft with Makey Makey http://www.instructables.com/id/How-do-I-make-play-sword-interact-with-Minecraft-w/
How do I make play sword interact with Minecraft with Makey Makey - More DIY How To Projects]]> http://cdn.instructables.com/F7F/NLV1/I52CWSD4/F7FNLV1I52CWSD4.SQUARE2.jpg http://cdn.instructables.com/F7F/NLV1/I52CWSD4/F7FNLV1I52CWSD4.SQUARE.jpg http://cdn.instructables.com/F7F/NLV1/I52CWSD4/F7FNLV1I52CWSD4.SMALL.jpg GregLose My 8-year old daughter and I recently attended a Makey Makey demonstration at a local Maker Space. I was surprised at how much she enjoyed the event as she does not typically like technology. Part way through, the light bulb clicked on for her and off we went.To keep her interested, I readily agreed...
By: GregLose

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Tue, 20 Jan 2015 10:13:49 PST
Dark Activated Relay Circuit http://www.instructables.com/id/Light-Activated-Relay-Circuit/
Dark Activated Relay Circuit - More DIY How To Projects]]> http://cdn.instructables.com/FFV/VUS5/I4SCTV9L/FFVVUS5I4SCTV9L.SQUARE2.jpg http://cdn.instructables.com/FFV/VUS5/I4SCTV9L/FFVVUS5I4SCTV9L.SQUARE.jpg http://cdn.instructables.com/FFV/VUS5/I4SCTV9L/FFVVUS5I4SCTV9L.SMALL.jpg hrayhan Automatic Light Activated Relay Circuit is depend with ambient light. easly this device will turn on the relay when the LDR recive ambient light.This project is very useful for us, example for your automatic house lamp, or your gardening project. For the gardening project, you should enlighten the p...
By: hrayhan

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Tue, 13 Jan 2015 05:28:34 PST
Connecting a Weather Station to the Internet of Things http://www.instructables.com/id/Connecting-a-weather-station-to-the-Internet-of-Th/
Connecting a Weather Station to the Internet of Things - More DIY How To Projects]]> http://cdn.instructables.com/FRB/0WOJ/I4VK5H7A/FRB0WOJI4VK5H7A.SQUARE2.jpg http://cdn.instructables.com/FRB/0WOJ/I4VK5H7A/FRB0WOJI4VK5H7A.SQUARE.jpg http://cdn.instructables.com/FRB/0WOJ/I4VK5H7A/FRB0WOJI4VK5H7A.SMALL.jpg Intel ICRI Hello and welcome to the step-by-step instructions for making your Davies Weather Station part of the Internet of Things using our Intel ICRI kit.Using this kit you'll be able to connect your Davies Weather Station to an Intel Galileo, meaning you can view live weather data, look up historic and ext...
By: Intel ICRI

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Sun, 11 Jan 2015 11:32:07 PST
Make Your Own Soil Sensor http://www.instructables.com/id/Make-Your-Own-Soil-Sensor/
Make Your Own Soil Sensor - More DIY How To Projects]]> http://cdn.instructables.com/FK3/4DN7/I4PHVLHW/FK34DN7I4PHVLHW.SQUARE2.jpg http://cdn.instructables.com/FK3/4DN7/I4PHVLHW/FK34DN7I4PHVLHW.SQUARE.jpg http://cdn.instructables.com/FK3/4DN7/I4PHVLHW/FK34DN7I4PHVLHW.SMALL.jpg Intel ICRI Hello and welcome to the step-by-step instructions for Intel ICRI's Make Your Own Soil Sensor kit. Using this kit, you'll build a sensor that can measure light, temperature and soil moisture. From start to finish, putting together this kit should take between 10 and 20 minutes. Let's get started! ...
By: Intel ICRI

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Fri, 9 Jan 2015 12:05:01 PST
Wi-Fi Twitter Water Level Sensor http://www.instructables.com/id/Wi-Fi-Twitter-Water-Level-Sensor/
Wi-Fi Twitter Water Level Sensor - More DIY How To Projects]]> http://cdn.instructables.com/F69/NSN1/I4IXI3EK/F69NSN1I4IXI3EK.SQUARE2.jpg http://cdn.instructables.com/F69/NSN1/I4IXI3EK/F69NSN1I4IXI3EK.SQUARE.jpg http://cdn.instructables.com/F69/NSN1/I4IXI3EK/F69NSN1I4IXI3EK.SMALL.jpg tim.ousley IntroductionGot indoor plumbing? Yep. Got city water? Nope. Then you're in the right place. If you have a well, then you probably have a water tank. This project is a way to measure how much water is left in your tank. You could use this project for other applications too, such as tracking the l...
By: tim.ousley

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Tue, 6 Jan 2015 18:14:23 PST
Laser system (using flashlight) http://www.instructables.com/id/Laser-system-using-flashlight/
Laser system (using flashlight) - More DIY How To Projects]]> http://cdn.instructables.com/F7T/862Y/I4IWQPDN/F7T862YI4IWQPDN.SQUARE2.jpg http://cdn.instructables.com/F7T/862Y/I4IWQPDN/F7T862YI4IWQPDN.SQUARE.jpg http://cdn.instructables.com/F7T/862Y/I4IWQPDN/F7T862YI4IWQPDN.SMALL.jpg sagar.rupapara.14 Hello everyone. I would like to thank Instructables and Intel for selecting me with 249 others for free Intel Edison kit. I am sure you all have seen Laser Security System in spy movies. Have you ever wondered about making your one on your own? Well this instructables is about making your own Laser ...
By: sagar.rupapara.14

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Sun, 4 Jan 2015 18:25:28 PST
Home security alarm http://www.instructables.com/id/Home-security-alarm/
Home security alarm - More DIY How To Projects]]> http://cdn.instructables.com/F1V/UWNL/I4IXFI4B/F1VUWNLI4IXFI4B.SQUARE2.jpg http://cdn.instructables.com/F1V/UWNL/I4IXFI4B/F1VUWNLI4IXFI4B.SQUARE.jpg http://cdn.instructables.com/F1V/UWNL/I4IXFI4B/F1VUWNLI4IXFI4B.SMALL.jpg apaar dua This is a very short and easy way to protect your home from thefts. This is a very basic type of alarm which will wake you up by a alarm when a wire attached to your front or main door detects any movement. Collecting your material Materials Required are -- Thread a small piece of paper a strong...
By: apaar dua

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Sun, 4 Jan 2015 11:35:49 PST
REMOTE CONTROL ANY APPLIANCES USING TSOP http://www.instructables.com/id/REMOTE-CONTROL-ANY-APPLIANCES-USING-TSOP/
REMOTE CONTROL ANY APPLIANCES USING TSOP - More DIY How To Projects]]> http://cdn.instructables.com/FSI/OLUL/I48CXTKD/FSIOLULI48CXTKD.SQUARE2.jpg http://cdn.instructables.com/FSI/OLUL/I48CXTKD/FSIOLULI48CXTKD.SQUARE.jpg http://cdn.instructables.com/FSI/OLUL/I48CXTKD/FSIOLULI48CXTKD.SMALL.jpg hemaraj Using TSOP IR sensor you can controll any home appliances(cealing fan,refrigerator,etc..)with any remote. Components need °• TSOP ( any type)°• capacitor 10 uf × 1°• resistor1k × 1330 ohm × 1°• LED × 1°• 6V relay × 1 ( for controling appliance ) circuit Here the circuit for IR controlled LED. ...
By: hemaraj

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Sat, 3 Jan 2015 00:45:45 PST
Modify $15 SimpliSafe entry sensor as a wired switch http://www.instructables.com/id/Modify-15-SimpliSafe-entry-sensor-as-a-wired-switc/
Modify $15 SimpliSafe entry sensor as a wired switch - More DIY How To Projects]]> http://cdn.instructables.com/FEH/SMGU/I4E65U75/FEHSMGUI4E65U75.SQUARE2.jpg http://cdn.instructables.com/FEH/SMGU/I4E65U75/FEHSMGUI4E65U75.SQUARE.jpg http://cdn.instructables.com/FEH/SMGU/I4E65U75/FEHSMGUI4E65U75.SMALL.jpg mbeckman The SimpliSafe (SS) security system consists of a wireless hub controller and a number of battery-powered wireless sensors, all communicating over a Z-wave network. One sensor in particular is very inexpensive, the $15 "Entry Sensor" wireless magnetic switch. The sensor consists of the sensor module...
By: mbeckman

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Fri, 2 Jan 2015 11:02:22 PST
Low cost WIFI temperature (DS18B20) data logger based on ESP8266 with connectivity to thingspeak.com http://www.instructables.com/id/Low-cost-WIFI-temperature-data-logger-based-on-ESP/
Low cost WIFI temperature (DS18B20) data logger based on ESP8266 with connectivity to thingspeak.com - More DIY How To Projects]]> http://cdn.instructables.com/F84/0AZ6/I4CMNUIA/F840AZ6I4CMNUIA.SQUARE2.jpg http://cdn.instructables.com/F84/0AZ6/I4CMNUIA/F840AZ6I4CMNUIA.SQUARE.jpg http://cdn.instructables.com/F84/0AZ6/I4CMNUIA/F840AZ6I4CMNUIA.SMALL.jpg ok1cdj Temperature data logger based on ESP8266 and DS18B20 1-Wire temperature sensor.Just only $5 ESP-01 board and DS18B20 sensor.Software is written in LUA language and is running directly in ESP8266.No other MCU needed! Part list ESP-01 board - eBay DS18B20 Step down voltage converter min....
By: ok1cdj

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Tue, 30 Dec 2014 10:22:20 PST
Spark Core plant monitor http://www.instructables.com/id/Spark-Core-plant-monitor/
Spark Core plant monitor - More DIY How To Projects]]> http://cdn.instructables.com/FYR/SZ41/I3TIE9S9/FYRSZ41I3TIE9S9.SQUARE2.jpg http://cdn.instructables.com/FYR/SZ41/I3TIE9S9/FYRSZ41I3TIE9S9.SQUARE.jpg http://cdn.instructables.com/FYR/SZ41/I3TIE9S9/FYRSZ41I3TIE9S9.SMALL.jpg gregoryfenton Using a Spark Core to monitor water level and tweet the current levelBackground:We have a plant that constantly suffers a localised drought – being quiet means that it tends to get ignored and ends up dry on a regular basis.Out of necessity I have trained my plant to shout when it needs help, or mor...
By: gregoryfenton

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Sat, 27 Dec 2014 16:39:36 PST
Awesomely cute Christmas tree water level indicator http://www.instructables.com/id/Awesomely-cute-Christmas-tree-water-level-indicato/
Awesomely cute Christmas tree water level indicator - More DIY How To Projects]]> http://cdn.instructables.com/F1B/BA5V/I3XU1T6E/F1BBA5VI3XU1T6E.SQUARE2.jpg http://cdn.instructables.com/F1B/BA5V/I3XU1T6E/F1BBA5VI3XU1T6E.SQUARE.jpg http://cdn.instructables.com/F1B/BA5V/I3XU1T6E/F1BBA5VI3XU1T6E.SMALL.jpg jedp And lo! A Playmobil shepherd boy watched the water level in our Christmas tree stand by night. When there is enough water, his lantern glows green. When there is too little, his lantern turns red. But wait. Your mind has gone elsewhere. You're thinking of it now, the water monitor you would ma...
By: jedp

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Mon, 22 Dec 2014 22:33:58 PST
Networked Radiation Detector: Feel Cosmic Rays on your Fingertips http://www.instructables.com/id/Networked-Cosmic-Ray-Detector-Feel-Radiation-on-yo/
Networked Radiation Detector: Feel Cosmic Rays on your Fingertips - More DIY How To Projects]]> http://cdn.instructables.com/FRL/953A/I3WWQ1DJ/FRL953AI3WWQ1DJ.SQUARE2.jpg http://cdn.instructables.com/FRL/953A/I3WWQ1DJ/FRL953AI3WWQ1DJ.SQUARE.jpg http://cdn.instructables.com/FRL/953A/I3WWQ1DJ/FRL953AI3WWQ1DJ.SMALL.jpg physicsenthusiast *Update (12/23)*: Just entered the "protected" competition- protect yourself from radiation and vote for me :) Thanks Note: This is my very first Instructable! I will be very responsive to feedback on how to improve the project description below, so please let me know.In this tutorial, you will lear...
By: physicsenthusiast

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Sat, 20 Dec 2014 14:45:36 PST
Turn your Fingerprint Sensor into Biometric Toggle Switch http://www.instructables.com/id/Biometric-LED/
Turn your Fingerprint Sensor into Biometric Toggle Switch - More DIY How To Projects]]> http://cdn.instructables.com/F5C/D9MV/I3H4ZWB0/F5CD9MVI3H4ZWB0.SQUARE2.jpg http://cdn.instructables.com/F5C/D9MV/I3H4ZWB0/F5CD9MVI3H4ZWB0.SQUARE.jpg http://cdn.instructables.com/F5C/D9MV/I3H4ZWB0/F5CD9MVI3H4ZWB0.SMALL.jpg pelegren After I've made my first fingerprint sensor project to read my fingers and recognized me, I became obsessed with biometric system and was curious if i could use fingerprint to turn on and off a device. It was possible to open a lock of the door using fingerprint, but, what about closing or locking ...
By: pelegren

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Fri, 12 Dec 2014 03:53:30 PST
Glowing Christmas Tree Hack http://www.instructables.com/id/Glowing-Christmas-Tree-Hack/
Glowing Christmas Tree Hack - More DIY How To Projects]]> http://cdn.instructables.com/FGE/GFOB/I3H4UH0I/FGEGFOBI3H4UH0I.SQUARE2.jpg http://cdn.instructables.com/FGE/GFOB/I3H4UH0I/FGEGFOBI3H4UH0I.SQUARE.jpg http://cdn.instructables.com/FGE/GFOB/I3H4UH0I/FGEGFOBI3H4UH0I.SMALL.jpg BareConductive In this quick tutorial we show you how you can make a glowing paper Christmas tree using Electric Paint and some easy origami folds. To begin you will need: 1 x Electric Paint Pen1 x LED1 x 100K Resistors1 x LDR 2024031 x Transistor BC5481 x 9V Battery Clip1 x 9V Battery3 x Stickers1 x scissors1 ...
By: BareConductive

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Thu, 11 Dec 2014 01:46:45 PST