Instructables: exploring - stepbystep - technology - sensors http://www.instructables.com Thu, 5 Mar 2015 11:09:08 PST BLOX v1.01 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 2015 09:25:29 PST
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, I made it for the "protected" conte...
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 Feb 2015 14:48:47 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
Auto street light switch using ldr and ic 555 http://www.instructables.com/id/Auto-street-light-switch-using-ldr-and-ic-555/
Auto street light switch using ldr and ic 555 - More DIY How To Projects]]> http://cdn.instructables.com/F17/BGN5/I327HQ86/F17BGN5I327HQ86.SQUARE2.jpg http://cdn.instructables.com/F17/BGN5/I327HQ86/F17BGN5I327HQ86.SQUARE.jpg http://cdn.instructables.com/F17/BGN5/I327HQ86/F17BGN5I327HQ86.SMALL.jpg ankit.mehta.1401933 Hello everyone this is my first instructables of automatic twilight switch using ldr this is simple project for beginners like me the main purpose of this project is it will automatically switched on when its dark and automatically off in dayi used a very simple and popular timer ic 555 Gather yo...
By: ankit.mehta.1401933

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Sun, 30 Nov 2014 12:32:51 PST
CellPump India Mark II Install http://www.instructables.com/id/SENSOR-INSTALLATION-FOR-INDIA-MARK-II/
CellPump India Mark II Install - More DIY How To Projects]]> http://cdn.instructables.com/F4P/2HY8/I3PRHCCC/F4P2HY8I3PRHCCC.SQUARE2.jpg http://cdn.instructables.com/F4P/2HY8/I3PRHCCC/F4P2HY8I3PRHCCC.SQUARE.jpg http://cdn.instructables.com/F4P/2HY8/I3PRHCCC/F4P2HY8I3PRHCCC.SMALL.jpg beach2654 IBICE BIKURIKIZWA MU KWENSITALA SENSA MURI INDIYA MAK TUThis instruction manual demonstrates the steps to follow for installing a remote monitoring sensor into an India Mark II water well hand pump. When reaching to the site open iForm on the iPad and locate the 'CellPump Sensor Install' form....
By: beach2654

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Wed, 26 Nov 2014 01:34:54 PST
Browser connection to Spark Core IOT Sensors http://www.instructables.com/id/Browser-connection-to-Spark-Core-IOT-Sensors/
Browser connection to Spark Core IOT Sensors - More DIY How To Projects]]> http://cdn.instructables.com/F4V/OCIA/I2XTVOD0/F4VOCIAI2XTVOD0.SQUARE2.jpg http://cdn.instructables.com/F4V/OCIA/I2XTVOD0/F4VOCIAI2XTVOD0.SQUARE.jpg http://cdn.instructables.com/F4V/OCIA/I2XTVOD0/F4VOCIAI2XTVOD0.SMALL.jpg uCHobby This is an introduction to simple web application development for Spark.IO core device and API service. I will walk you though your fist browser based web application which talks to your spark.io device.This instructable is focused on what happens after you have your core up and running. You should ...
By: uCHobby

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Tue, 25 Nov 2014 09:11:53 PST
how to make a obstacle detector http://www.instructables.com/id/how-to-make-a-obstacle-detector-2/
how to make a obstacle detector - More DIY How To Projects]]> http://cdn.instructables.com/FXF/VKJI/I2P3SNGR/FXFVKJII2P3SNGR.SQUARE2.jpg http://cdn.instructables.com/FXF/VKJI/I2P3SNGR/FXFVKJII2P3SNGR.SQUARE.jpg http://cdn.instructables.com/FXF/VKJI/I2P3SNGR/FXFVKJII2P3SNGR.SMALL.jpg ashwinisinha sense obstacle in path... material required we need1-photo sensor1-LEDs 1-battery1-piece of small wooden slabsome wire for connectionsome adhesive ....to fix sensor's fixing of photo sensor fix the photo sensor in front of led.. as in pic with help of adhesive on wooden slab connection conn...
By: ashwinisinha

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Thu, 20 Nov 2014 23:07:18 PST
Have your Christmas decorations welcome you without having to turn them on! http://www.instructables.com/id/Let-your-Christmas-decorations-welcome-you-without/
Have your Christmas decorations welcome you without having to turn them on! - More DIY How To Projects]]> http://cdn.instructables.com/F81/3OGB/I2KSFYF9/F813OGBI2KSFYF9.SQUARE2.jpg http://cdn.instructables.com/F81/3OGB/I2KSFYF9/F813OGBI2KSFYF9.SQUARE.jpg http://cdn.instructables.com/F81/3OGB/I2KSFYF9/F813OGBI2KSFYF9.SMALL.jpg JaimeQiu You love your Christmas decorations, but you wish they could turn on every time someone comes into the room instead of having to turn them on. Every time you or your guests come home, all of your Christmas decorations will come into action as soon as you know you are there. You will need these skill...
By: JaimeQiu

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Mon, 17 Nov 2014 01:42:54 PST
Yet Another Garage Door Status Indicator http://www.instructables.com/id/Yet-Another-Garage-Door-Status-Indicator/
Yet Another Garage Door Status Indicator - More DIY How To Projects]]> http://cdn.instructables.com/F4P/411G/I2IWDDBC/F4P411GI2IWDDBC.SQUARE2.jpg http://cdn.instructables.com/F4P/411G/I2IWDDBC/F4P411GI2IWDDBC.SQUARE.jpg http://cdn.instructables.com/F4P/411G/I2IWDDBC/F4P411GI2IWDDBC.SMALL.jpg steevbee This is a variation on a couple of previous garage door status indicator projects posted by others here on Instructables. The project employs 3 bipolar LED’s to show the status of 3 separate garage doors, where green = door closed and red = door open. A magnetic reed switch pair is mounted at each d...
By: steevbee

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Sat, 15 Nov 2014 20:46:25 PST
Day Night Sun Sensor made of Potentiometer LED LDR no microcontroller http://www.instructables.com/id/Day-Night-Sun-Sensor-made-of-Potentiometer-LED-LDR/
Day Night Sun Sensor made of Potentiometer LED LDR no microcontroller - More DIY How To Projects]]> http://cdn.instructables.com/FXD/IYK2/I1T48XO2/FXDIYK2I1T48XO2.SQUARE2.jpg http://cdn.instructables.com/FXD/IYK2/I1T48XO2/FXDIYK2I1T48XO2.SQUARE.jpg http://cdn.instructables.com/FXD/IYK2/I1T48XO2/FXDIYK2I1T48XO2.SMALL.jpg bastelking This is a tutorial for building a sensor, that indicates day, night and light intensity. Materiallist & Schematics What you need:Power Source (USB TTL Module 3,3V OUT)BreadboardJumper WirePotentiometer ( to trigger sensibility of dark sensor)3 X LED in prefered colour3 X LDRPlug all together as s...
By: bastelking

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Tue, 28 Oct 2014 04:41:17 PDT
DIY Magnet Sensor http://www.instructables.com/id/DIY-Magnet-Sensor/
DIY Magnet Sensor - More DIY How To Projects]]> http://cdn.instructables.com/F6C/8HXW/I1NEFCWJ/F6C8HXWI1NEFCWJ.SQUARE2.jpg http://cdn.instructables.com/F6C/8HXW/I1NEFCWJ/F6C8HXWI1NEFCWJ.SQUARE.jpg http://cdn.instructables.com/F6C/8HXW/I1NEFCWJ/F6C8HXWI1NEFCWJ.SMALL.jpg bastelking Here I show you how to make a simple magnet sensor by yourself.There are just a few things needed. Materiallist & Schematics What you need:Power Source ( USB TTL Module 3,3V out)Jumper WireBreadboardReed SwitchLEDPlug all together as shown on schematics and grab a magnet.Put it right over the swi...
By: bastelking

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Fri, 24 Oct 2014 09:53:24 PDT
Darkness Direction Sensor DIY Experiment easy http://www.instructables.com/id/Darkness-Direction-Sensor-DIY-Experiment-easy/
Darkness Direction Sensor DIY Experiment easy - More DIY How To Projects]]> http://cdn.instructables.com/FQW/4JIY/I1OTWSOO/FQW4JIYI1OTWSOO.SQUARE2.jpg http://cdn.instructables.com/FQW/4JIY/I1OTWSOO/FQW4JIYI1OTWSOO.SQUARE.jpg http://cdn.instructables.com/FQW/4JIY/I1OTWSOO/FQW4JIYI1OTWSOO.SMALL.jpg bastelking Here is shown, how to build a sensor that shows you in what direction darkness is. Materiallist & Schematics What you need:Power Source (9V Battery)BreadboardJumper Wire2 X LDR2 X LED2 X Resistor 100K Ohm2 X Resistor 330 Ohm2 X Transistor BC 547BPlug all together as shown on schematics and fisnis...
By: bastelking

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Thu, 23 Oct 2014 12:04:19 PDT
Motion Sensor Circuit with LED http://www.instructables.com/id/Motion-Sensor-Circuit-with-LED/
Motion Sensor Circuit with LED - More DIY How To Projects]]> http://cdn.instructables.com/FSH/GKQH/I1FQ7QLA/FSHGKQHI1FQ7QLA.SQUARE2.jpg http://cdn.instructables.com/FSH/GKQH/I1FQ7QLA/FSHGKQHI1FQ7QLA.SQUARE.jpg http://cdn.instructables.com/FSH/GKQH/I1FQ7QLA/FSHGKQHI1FQ7QLA.SMALL.jpg bastelking Here is a tiny motion sensor circuit, that enables to switch something when someone moves in front of the sensor. Get Material Materials needed:PowersourceMotion Sensor HC-SR501Resistor (maybe)LEDJumper Wire Plug everything together Now plug the stuff together like shown and test it. Finish ...
By: bastelking

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Sun, 19 Oct 2014 10:13:35 PDT
Darkness Sensor with LDR http://www.instructables.com/id/Darkness-Sensor-with-LDR/
Darkness Sensor with LDR - More DIY How To Projects]]> http://cdn.instructables.com/F62/VWCC/I1FQ7UKD/F62VWCCI1FQ7UKD.SQUARE2.jpg http://cdn.instructables.com/F62/VWCC/I1FQ7UKD/F62VWCCI1FQ7UKD.SQUARE.jpg http://cdn.instructables.com/F62/VWCC/I1FQ7UKD/F62VWCCI1FQ7UKD.SMALL.jpg bastelking Here you can learn how to make a Darkness Sensor with just few cheap parts.It´s really simple and easily made by yourself. List of Materials and Schematics What you´ll need:PowersourceJumperwire1 or more LDRLEDPotentiometerPlug everything together like shown on schematics and test it. ... make ...
By: bastelking

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Sun, 19 Oct 2014 10:01:47 PDT
Light Sensor form LDR and LED http://www.instructables.com/id/Light-Sensor-form-LDR-and-LED/
Light Sensor form LDR and LED - More DIY How To Projects]]> http://cdn.instructables.com/F73/XKF7/I1FQ7XTT/F73XKF7I1FQ7XTT.SQUARE2.jpg http://cdn.instructables.com/F73/XKF7/I1FQ7XTT/F73XKF7I1FQ7XTT.SQUARE.jpg http://cdn.instructables.com/F73/XKF7/I1FQ7XTT/F73XKF7I1FQ7XTT.SMALL.jpg bastelking Build a light sensor from only a few parts! Materiallist and Schematics What you need:PowersourceBreadboardJumperwireLEDLDRPut it all together as shown in the schematics and test it.
By: bastelking

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Sun, 19 Oct 2014 10:01:43 PDT
how to make light sensitive light http://www.instructables.com/id/how-to-make-light-sensitive-light/
how to make light sensitive light - More DIY How To Projects]]> http://cdn.instructables.com/F9O/9Q0Y/I1C1J43H/F9O9Q0YI1C1J43H.SQUARE2.jpg http://cdn.instructables.com/F9O/9Q0Y/I1C1J43H/F9O9Q0YI1C1J43H.SQUARE.jpg http://cdn.instructables.com/F9O/9Q0Y/I1C1J43H/F9O9Q0YI1C1J43H.SMALL.jpg Ashwini kumar sinha led automatically switch on and off as light intensity increase or decrese by Ashwini sinha Things you need 1 photo sensor or ldr1 led light1 battery(3.4v)20cm wire connect the photodiode in reverse biassing. do the connection as shown in fig now it is ready ....have a fun with it ..when th...
By: Ashwini kumar sinha

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Fri, 17 Oct 2014 19:23:12 PDT
How to Measure AC Current using Hall Effect Sensor with Arduino or other common Microcontrollers http://www.instructables.com/id/How-to-Measure-AC-Current-using-Hall-Effect-Sensor/
How to Measure AC Current using Hall Effect Sensor with Arduino or other common Microcontrollers - More DIY How To Projects]]> http://cdn.instructables.com/FEE/BRTG/I1941A6P/FEEBRTGI1941A6P.SQUARE2.jpg http://cdn.instructables.com/FEE/BRTG/I1941A6P/FEEBRTGI1941A6P.SQUARE.jpg http://cdn.instructables.com/FEE/BRTG/I1941A6P/FEEBRTGI1941A6P.SMALL.jpg e024576 Objective: This Instructable shows how making an interface box that, when spliced into an extension cord, allows common microcontrollers like Arduino to measure AC current as a DC voltage signal proportional to AC current. My specific application is measuring refrigerator energy usage.The challenge...
By: e024576

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Tue, 14 Oct 2014 07:22:38 PDT
Save The World One Drop At A Time, Part 3: Networking Your Sensors http://www.instructables.com/id/Save-The-World-One-Drop-At-A-Time-Part-3-Networkin/
Save The World One Drop At A Time, Part 3: Networking Your Sensors - More DIY How To Projects]]> http://cdn.instructables.com/FJJ/YVFP/I15KZLC8/FJJYVFPI15KZLC8.SQUARE2.jpg http://cdn.instructables.com/FJJ/YVFP/I15KZLC8/FJJYVFPI15KZLC8.SQUARE.jpg http://cdn.instructables.com/FJJ/YVFP/I15KZLC8/FJJYVFPI15KZLC8.SMALL.jpg jonathanmckeever For this project I worked together with Will Buchanan - Parts 1 and 2 - to create a home automation system that tracks water usage across fixtures in the home, (sink, shower, toilet etc). Using visual queues (including light color, duration and intensity) at each fixture the system should inform t...
By: jonathanmckeever

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Sun, 12 Oct 2014 16:26:22 PDT
Your Own Color Sensor using LEDs http://www.instructables.com/id/Your-Own-Color-Sensor-using-LEDs/
Your Own Color Sensor using LEDs - More DIY How To Projects]]> http://cdn.instructables.com/F0K/3BYU/I1560BNO/F0K3BYUI1560BNO.SQUARE2.jpg http://cdn.instructables.com/F0K/3BYU/I1560BNO/F0K3BYUI1560BNO.SQUARE.jpg http://cdn.instructables.com/F0K/3BYU/I1560BNO/F0K3BYUI1560BNO.SMALL.jpg electro18 Did you know that you can make a "cheap" but effective color sensor using some basic components? This super-easy instructable will guide you to make your own color sensor using a bunch of LEDs and an LDR.I've managed to make a well arranged, compact , enhanced and relatively thin sensor ( PCB Versio...
By: electro18

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Sun, 12 Oct 2014 11:37:37 PDT
Everything you need to know about colour sensors http://www.instructables.com/id/Everything-you-need-to-know-about-colour-sensors/
Everything you need to know about colour sensors - More DIY How To Projects]]> http://cdn.instructables.com/FII/FXM1/I138HUA3/FIIFXM1I138HUA3.SQUARE2.jpg http://cdn.instructables.com/FII/FXM1/I138HUA3/FIIFXM1I138HUA3.SQUARE.jpg http://cdn.instructables.com/FII/FXM1/I138HUA3/FIIFXM1I138HUA3.SMALL.jpg AlfredH1 This instructable describes a week-long project on colour sensors, their properties and their interaction with arduino. The sensors we worked with included:Sparkfun ADJD-S311-CR999 (Retired): https://www.sparkfun.com/products/retired/10701 (available in fritzing)Adafruit TCS34725: http://www.adafrui...
By: AlfredH1

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Fri, 10 Oct 2014 04:06:42 PDT
Ultrasonic Spider-Sense http://www.instructables.com/id/Ultrasonic-Spider-Sense/
Ultrasonic Spider-Sense - More DIY How To Projects]]> http://cdn.instructables.com/F14/YCE8/I11YUYHK/F14YCE8I11YUYHK.SQUARE2.jpg http://cdn.instructables.com/F14/YCE8/I11YUYHK/F14YCE8I11YUYHK.SQUARE.jpg http://cdn.instructables.com/F14/YCE8/I11YUYHK/F14YCE8I11YUYHK.SMALL.jpg DIY Hacks and How Tos We would all love to have superpowers. But you probably don't want to expose yourself to toxic chemicals or radiation in order to get them. Fortunately, there are some abilities that we can closely approximate with a little technology.For example, Spider-Man has a "spider sense" that alerts him to n...
By: DIY Hacks and How Tos

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Thu, 9 Oct 2014 11:33:49 PDT
Capacitive Fluid Level Sensor http://www.instructables.com/id/Capacitive-Fluid-Level-Sensor/
Capacitive Fluid Level Sensor - More DIY How To Projects]]> http://cdn.instructables.com/F4H/GCA2/I1559LZF/F4HGCA2I1559LZF.SQUARE2.jpg http://cdn.instructables.com/F4H/GCA2/I1559LZF/F4HGCA2I1559LZF.SQUARE.jpg http://cdn.instructables.com/F4H/GCA2/I1559LZF/F4HGCA2I1559LZF.SMALL.jpg dragonator For the next spring I plan to make a fully automatic hydroponic setup. While spring is over 6 months away from now (it is pretty much autumn right now), there is still plenty to do. One of the things I need for automation is a water level sensor, so the system knows how much water is in the system (...
By: dragonator

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Thu, 9 Oct 2014 10:17:25 PDT
Atlas Scientific and Raspberry Pi http://www.instructables.com/id/Atlas-Scientific-and-Raspberry-Pi/
Atlas Scientific and Raspberry Pi - More DIY How To Projects]]> http://cdn.instructables.com/FKW/S6OU/I0DOEBQT/FKWS6OUI0DOEBQT.SQUARE2.jpg http://cdn.instructables.com/FKW/S6OU/I0DOEBQT/FKWS6OUI0DOEBQT.SQUARE.jpg http://cdn.instructables.com/FKW/S6OU/I0DOEBQT/FKWS6OUI0DOEBQT.SMALL.jpg AtlasScientific This Instructable will you show you how to interface with Atlas Scientific sensors using a Raspberry Pi. There are 3 main ways to do this: By hooking a keyboard, monitor, and mouse up to the Pi and using it as a stand alone computer. By connecting the Pi to your local router with an ethern...
By: AtlasScientific

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Mon, 22 Sep 2014 14:36:19 PDT
DIY Dark Sensor http://www.instructables.com/id/DIY-Dark-Sensor/
DIY Dark Sensor - More DIY How To Projects]]> http://cdn.instructables.com/FU2/08IP/I05EUSLN/FU208IPI05EUSLN.SQUARE2.jpg http://cdn.instructables.com/FU2/08IP/I05EUSLN/FU208IPI05EUSLN.SQUARE.jpg http://cdn.instructables.com/FU2/08IP/I05EUSLN/FU208IPI05EUSLN.SMALL.jpg abhirooprobotics Hello guyzHere is another instructable of making a cheap dark sensor from scratch!Its Cheap and works fine.No requirement of arduino or Ic's. Items Required So, For making this basic sensor , you will be required some basic items which can be easily purchased from a local electronics shop for som...
By: abhirooprobotics

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Tue, 16 Sep 2014 11:58:33 PDT
Beer Cooler Controller http://www.instructables.com/id/Beer-Cooler-Controller-1/
Beer Cooler Controller - More DIY How To Projects]]> http://cdn.instructables.com/FQ0/QYD7/HZZRN1L7/FQ0QYD7HZZRN1L7.SQUARE2.jpg http://cdn.instructables.com/FQ0/QYD7/HZZRN1L7/FQ0QYD7HZZRN1L7.SQUARE.jpg http://cdn.instructables.com/FQ0/QYD7/HZZRN1L7/FQ0QYD7HZZRN1L7.SMALL.jpg misperry Have you ever homebrewed or maybe just wanted to convert a chest freezer to the world's fastest refrigerator and keep your drinks Ice cold but had no idea of how to control the temperature so that you don't freeze your drinks? Well this is the instructable for you! In the next few videos I will sh...
By: misperry

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Sat, 13 Sep 2014 10:36:30 PDT