Instructables: exploring - technology - sensors - featured http://www.instructables.com Wed, 22 Feb 2017 03:39:11 PST BLOX v1.01 Smart staircase LED lighting http://www.instructables.com/id/Smart-Staircase-LED-Lighting/
Smart staircase LED lighting - More DIY How To Projects]]> https://cdn.instructables.com/F0K/LQMW/IZ6CQ2FI/F0KLQMWIZ6CQ2FI.SQUARE2.jpg https://cdn.instructables.com/F0K/LQMW/IZ6CQ2FI/F0KLQMWIZ6CQ2FI.SQUARE.jpg https://cdn.instructables.com/F0K/LQMW/IZ6CQ2FI/F0KLQMWIZ6CQ2FI.SMALL.jpg rephus For a long time, we've been turning on the lights at the beginning the staircase, just to turn them off when we reach another floor.But instead, we built a simple system to turn them ON automatically when you are going upstairs or downstairs, just by using a couple of IR proximity sensors, a relay a...
By: rephus

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Sat, 18 Feb 2017 20:23:23 PST
Repairing Environmental Damage to Glass Solar Cells http://www.instructables.com/id/Repairing-Environmental-Damage-to-Glass-Solar-Cell/
Repairing Environmental Damage to Glass Solar Cells - More DIY How To Projects]]> https://cdn.instructables.com/F60/YXLH/IZ6BKRND/F60YXLHIZ6BKRND.SQUARE2.jpg https://cdn.instructables.com/F60/YXLH/IZ6BKRND/F60YXLHIZ6BKRND.SQUARE.jpg https://cdn.instructables.com/F60/YXLH/IZ6BKRND/F60YXLHIZ6BKRND.SMALL.jpg Josehf Murchison These are more of the solar lights I gather from my neighbor’s waste bin after being tossed in the garbage when the lights have stopped working. As usual the ones that only need minor repairs, I repair, and the ones that need major work I strip for parts and reverse engineer the circuit boards. Just...
By: Josehf Murchison

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Wed, 15 Feb 2017 16:10:32 PST
SmartParking http://www.instructables.com/id/SmartParking/
SmartParking - More DIY How To Projects]]> https://cdn.instructables.com/FYG/F3R8/IYYTVCMG/FYGF3R8IYYTVCMG.SQUARE2.jpg https://cdn.instructables.com/FYG/F3R8/IYYTVCMG/FYGF3R8IYYTVCMG.SQUARE.jpg https://cdn.instructables.com/FYG/F3R8/IYYTVCMG/FYGF3R8IYYTVCMG.SMALL.jpg SmartParking Parking your car in big cities seems impossible? You always go round in circles before finding an empty spot? Here we have a solution to offer: the Smart Parking.With our answer to this problem, there is no need to undertake big civil engineering, you just have to put autonomous magic boxes next to ...
By: SmartParking

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Mon, 13 Feb 2017 14:07:56 PST
1S-6S Battery Voltage Monitor (ROS) http://www.instructables.com/id/1S-6S-Battery-Voltage-Monitor-ROS/
1S-6S Battery Voltage Monitor (ROS) - More DIY How To Projects]]> https://cdn.instructables.com/FXL/925W/IYV9D2CR/FXL925WIYV9D2CR.SQUARE2.jpg https://cdn.instructables.com/FXL/925W/IYV9D2CR/FXL925WIYV9D2CR.SQUARE.jpg https://cdn.instructables.com/FXL/925W/IYV9D2CR/FXL925WIYV9D2CR.SMALL.jpg DuncanI1 The ability to remotely monitor the health of a battery provides the user with the convenience of knowing when it is time to bring their drone back for recharging. Currently, there are devices on the market such as the Hobby King LiPo Alarm or the more common 3DR Power Module used for drones/UAVs. H...
By: DuncanI1

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Tue, 7 Feb 2017 12:18:21 PST
Dog Water Alarm (V2) http://www.instructables.com/id/Dog-Water-Alarm-V2/
Dog Water Alarm (V2) - More DIY How To Projects]]> https://cdn.instructables.com/FOG/ULJU/IYUFYYCW/FOGULJUIYUFYYCW.SQUARE2.jpg https://cdn.instructables.com/FOG/ULJU/IYUFYYCW/FOGULJUIYUFYYCW.SQUARE.jpg https://cdn.instructables.com/FOG/ULJU/IYUFYYCW/FOGULJUIYUFYYCW.SMALL.jpg Funguypro Let's be honest, there have been times where you forgot to give your dog water. This WiFi fog bowl will help to solve that problem using a LinkIt Smart Duo and some household items! Parts 1) Dog Bowl2) LinkIt Smart Duo3) Foil4) 1meg Ohm resistor5) Wire Program This part is easy, download the c...
By: Funguypro

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Mon, 6 Feb 2017 15:30:36 PST
Face Detection+recognition http://www.instructables.com/id/Face-Detectionrecognition/
Face Detection+recognition - More DIY How To Projects]]> https://cdn.instructables.com/FHJ/6LRI/IYKFYHN6/FHJ6LRIIYKFYHN6.SQUARE2.jpg https://cdn.instructables.com/FHJ/6LRI/IYKFYHN6/FHJ6LRIIYKFYHN6.SQUARE.jpg https://cdn.instructables.com/FHJ/6LRI/IYKFYHN6/FHJ6LRIIYKFYHN6.SMALL.jpg alok014 This is a simple example of running face detection and recognition with OpenCV from a camera. NOTE: I MADE THIS PROJECT FOR SENSOR CONTEST AND I USED CAMERA AS A SENSOR TO TRACK AND RECOGNITION FACES.So, Our GoalIn this session, 1. Install Anaconda 2. Download Open CV Package 3. Set Environmental Va...
By: alok014

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Tue, 31 Jan 2017 02:04:44 PST
Pitot - Static Tube DIY http://www.instructables.com/id/Pitot-Static-Tube-DIY/
Pitot - Static Tube DIY - More DIY How To Projects]]> https://cdn.instructables.com/FUU/FZ8D/IYKFV8BP/FUUFZ8DIYKFV8BP.SQUARE2.jpg https://cdn.instructables.com/FUU/FZ8D/IYKFV8BP/FUUFZ8DIYKFV8BP.SQUARE.jpg https://cdn.instructables.com/FUU/FZ8D/IYKFV8BP/FUUFZ8DIYKFV8BP.SMALL.jpg landimatteo Last year I got a surplus airspeed indicator as a collectible item, airplanes instruments look cool although they are usually not that useful on the ground. But do they are necessarily useless? maybe not.I discovered that the thread of the 2 connectors was actually compatible with the brass push-in ...
By: landimatteo

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Mon, 30 Jan 2017 13:08:47 PST
IoT Gyroscope Bluetooth Cube http://www.instructables.com/id/IoT-Gyroscope-Bluetooth-Cube/
IoT Gyroscope Bluetooth Cube - More DIY How To Projects]]> https://cdn.instructables.com/FNF/LGVN/IYGFS4SP/FNFLGVNIYGFS4SP.SQUARE2.jpg https://cdn.instructables.com/FNF/LGVN/IYGFS4SP/FNFLGVNIYGFS4SP.SQUARE.jpg https://cdn.instructables.com/FNF/LGVN/IYGFS4SP/FNFLGVNIYGFS4SP.SMALL.jpg BrentC50 This is a small tutorial for making a gyroscope cube that sends data through bluetooth. The data it sends is meant to be used with smart home devices or computer applications. Materials needed You'll need these materials:CC2541 bluetooth 4.0 LE chipMPU9255Screw terminal3.3v voltage regulatorCapac...
By: BrentC50

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Sun, 29 Jan 2017 19:58:28 PST
bike rear light http://www.instructables.com/id/Bike-Rear-Light/
bike rear light - More DIY How To Projects]]> https://cdn.instructables.com/FJ4/7V0P/IYEQ7MI5/FJ47V0PIYEQ7MI5.SQUARE2.jpg https://cdn.instructables.com/FJ4/7V0P/IYEQ7MI5/FJ47V0PIYEQ7MI5.SQUARE.jpg https://cdn.instructables.com/FJ4/7V0P/IYEQ7MI5/FJ47V0PIYEQ7MI5.SMALL.jpg HG9XT O.K.,I was asked for several times details on the rear bike light PCBA I made and I thought I summarize everything on a web page.First of all : why ?I do not like to re invent the wheel, but …When I picked a Cateye TL-LD570-R, it seemed to be a very nice product. http://www.cateye.com/en/products/de...
By: HG9XT

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Fri, 27 Jan 2017 03:55:58 PST
Rocket Propelled Centrifuge http://www.instructables.com/id/Rocket-Propelled-Centrifuge/
Rocket Propelled Centrifuge - More DIY How To Projects]]> https://cdn.instructables.com/FIZ/EGD3/IYAN1EHH/FIZEGD3IYAN1EHH.SQUARE2.jpg https://cdn.instructables.com/FIZ/EGD3/IYAN1EHH/FIZEGD3IYAN1EHH.SQUARE.jpg https://cdn.instructables.com/FIZ/EGD3/IYAN1EHH/FIZEGD3IYAN1EHH.SMALL.jpg tanner_tech Rockets are are cool, right? What if you could build a rocket that does not fly high in the sky, like most rockets, but in circles at high velocities? Well I did, and its called the rocket propelled centrifuge. The rocket propelled centrifuge is a device that uses model rocket engines to accelera...
By: tanner_tech

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Tue, 24 Jan 2017 14:51:53 PST
360 LIDAR Module http://www.instructables.com/id/360-LIDAR-Module/
360 LIDAR Module - More DIY How To Projects]]> https://cdn.instructables.com/FQT/TVPV/IOOXKN36/FQTTVPVIOOXKN36.SQUARE2.jpg https://cdn.instructables.com/FQT/TVPV/IOOXKN36/FQTTVPVIOOXKN36.SQUARE.jpg https://cdn.instructables.com/FQT/TVPV/IOOXKN36/FQTTVPVIOOXKN36.SMALL.jpg DomV811 This instructables is to show people how to easily convert a one directional Lidar sensor such as the Lidar Lite v to a 360 degree Lidar. The reason why I want to make my a 360 Lidar is to get into Simultaneous localization and mapping(SLAM). SLAM , in essence , a navigation technique use mostly by...
By: DomV811

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Fri, 27 May 2016 03:15:02 PDT
Particle Photon/Electron Screw Shield used for Outdoor Temperature sensing Using Solar Power http://www.instructables.com/id/Particle-PhotonElectron-Screw-Shield-Used-for-Outd/
Particle Photon/Electron Screw Shield used for Outdoor Temperature sensing Using Solar Power - More DIY How To Projects]]> https://cdn.instructables.com/FCH/JETX/IY4QIE7K/FCHJETXIY4QIE7K.SQUARE2.jpg https://cdn.instructables.com/FCH/JETX/IY4QIE7K/FCHJETXIY4QIE7K.SQUARE.jpg https://cdn.instructables.com/FCH/JETX/IY4QIE7K/FCHJETXIY4QIE7K.SMALL.jpg jade7272 This is a project in Setting and installing Temperature sensors in Junction Box ..Using a Particle and a Particle Screw Shield Step One ..Basics I just used an old junction box with a battery compartment ..I also built and installed a 120 volt AC to 12 volt DC power converter and also installe...
By: jade7272

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Sun, 22 Jan 2017 08:16:44 PST
Basic Touching Control Using Sensors http://www.instructables.com/id/Basic-Touching-Control-Using-Sensors/
Basic Touching Control Using Sensors - More DIY How To Projects]]> https://cdn.instructables.com/F2V/0LXU/IY0G1BWG/F2V0LXUIY0G1BWG.SQUARE2.jpg https://cdn.instructables.com/F2V/0LXU/IY0G1BWG/F2V0LXUIY0G1BWG.SQUARE.jpg https://cdn.instructables.com/F2V/0LXU/IY0G1BWG/F2V0LXUIY0G1BWG.SMALL.jpg Alfred10 this is a really fundamental touching detect powered by a sensor and a AtTiny 85 board which i just got from my pal.hope you enjoy it. To prepare a suitable board and download its pinout i got a AtTiny 85 board occasionally from my friend, it is very very tiny, as shown in the picture with a red...
By: Alfred10

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Wed, 18 Jan 2017 01:53:09 PST
COMMUTATOR BASED DIRECTION INDICATOR http://www.instructables.com/id/COMMUTATOR-BASED-DIRECTION-INDICATOR/
COMMUTATOR BASED DIRECTION INDICATOR - More DIY How To Projects]]> https://cdn.instructables.com/FN5/Y0A5/IXLAFX5M/FN5Y0A5IXLAFX5M.SQUARE2.jpg https://cdn.instructables.com/FN5/Y0A5/IXLAFX5M/FN5Y0A5IXLAFX5M.SQUARE.jpg https://cdn.instructables.com/FN5/Y0A5/IXLAFX5M/FN5Y0A5IXLAFX5M.SMALL.jpg ajoyraman I built a 'Anemometer and Wind-Vane Wind-Speed and Direction Logger' as part of a RoadTest on the Texas Instruments MSP-EXP430FR4133 LaunchPad development kit and the ADS7042 Ultra-Low Power Data Acquisition BoosterPack.While implementing a method that required a potentiometer to measure wind-direct...
By: ajoyraman

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Sun, 8 Jan 2017 02:27:46 PST
Arduino GPRS Weather Station - Part 3: Hardware Upgrade http://www.instructables.com/id/Arduino-GPRS-Weather-Station-Part-3-Hardware-Upgra/
Arduino GPRS Weather Station - Part 3: Hardware Upgrade - More DIY How To Projects]]> https://cdn.instructables.com/FAF/XJR6/IY3D4J5U/FAFXJR6IY3D4J5U.SQUARE2.jpg https://cdn.instructables.com/FAF/XJR6/IY3D4J5U/FAFXJR6IY3D4J5U.SQUARE.jpg https://cdn.instructables.com/FAF/XJR6/IY3D4J5U/FAFXJR6IY3D4J5U.SMALL.jpg Tecwyn Twmffat After getting some advice from Vector Instruments, who supplied the wind sensors, I realised that these sensors needed to be much higher up in the air and further away from the low lying hedge underneath. With this in mind, the main pole was extended to 20 feet and guy lines were attached to stop th...
By: Tecwyn Twmffat

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Sat, 7 Jan 2017 04:18:39 PST
Never Forget It on - Energy Saver http://www.instructables.com/id/Never-Forget-It-on-Energy-Saver/
Never Forget It on - Energy Saver - More DIY How To Projects]]> https://cdn.instructables.com/F55/OSBH/IXGFOZEQ/F55OSBHIXGFOZEQ.SQUARE2.jpg https://cdn.instructables.com/F55/OSBH/IXGFOZEQ/F55OSBHIXGFOZEQ.SQUARE.jpg https://cdn.instructables.com/F55/OSBH/IXGFOZEQ/F55OSBHIXGFOZEQ.SMALL.jpg udubinsky I have got tired and frustrated forgeting my bathroom heater on, this device sense the lack of movement in the bathroom and turns the heater off after a preset time.Energy (and money) saved ! Parts Arduino nano (or other)PIR Sensor ModuleRelay Module2 220ohm Resistors1 PNP TransistorMain case (I ...
By: udubinsky

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Tue, 3 Jan 2017 01:51:43 PST
Domotic Energy Meter http://www.instructables.com/id/Domotic-Energy-Meter/
Domotic Energy Meter - More DIY How To Projects]]> https://cdn.instructables.com/FRD/09PW/IXAPUD8E/FRD09PWIXAPUD8E.SQUARE2.jpg https://cdn.instructables.com/FRD/09PW/IXAPUD8E/FRD09PWIXAPUD8E.SQUARE.jpg https://cdn.instructables.com/FRD/09PW/IXAPUD8E/FRD09PWIXAPUD8E.SMALL.jpg Alessio Antolini Integrate power metering to a domotic system is very useful not only for statistic and economic reason but either to promptly recognize and manage overload and prevent automatic shutdown from the smart meter.There a lot of project in the net using Arduino or Rasperry PI.What I'm looking for is: Powe...
By: Alessio Antolini

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Fri, 30 Dec 2016 05:45:40 PST
Interactive mat with conductive paint TfCD http://www.instructables.com/id/Interactive-Mat-With-Conductive-Paint-TfCD/
Interactive mat with conductive paint TfCD - More DIY How To Projects]]> https://cdn.instructables.com/FW6/MQLA/IWWFUWEJ/FW6MQLAIWWFUWEJ.SQUARE2.jpg https://cdn.instructables.com/FW6/MQLA/IWWFUWEJ/FW6MQLAIWWFUWEJ.SQUARE.jpg https://cdn.instructables.com/FW6/MQLA/IWWFUWEJ/FW6MQLAIWWFUWEJ.SMALL.jpg nuria_vilarasau This interactive mat created with self-made conductive paint consists on a reaction game. When a LED lights up randomly, the players have to press the conductive field on the mat quickly, so the first who presses gets a point. This is indicated by another LED (different colour for each player) that ...
By: nuria_vilarasau

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Thu, 22 Dec 2016 07:14:29 PST
Virtual Reality on Raspberry Pi with BeYourHero! http://www.instructables.com/id/BeYourHero-DIY-VR-Immersive-Games/
Virtual Reality on Raspberry Pi with BeYourHero! - More DIY How To Projects]]> https://cdn.instructables.com/FAH/OV39/IXQFRTGB/FAHOV39IXQFRTGB.SQUARE2.jpg https://cdn.instructables.com/FAH/OV39/IXQFRTGB/FAHOV39IXQFRTGB.SQUARE.jpg https://cdn.instructables.com/FAH/OV39/IXQFRTGB/FAHOV39IXQFRTGB.SMALL.jpg jeanotP1314 Welcome to "Be Your Hero" project!I hope you are ready to enter the next generation of Virtual Reality immersion!This project will give you full gesture control of any virtual Hero you like with a simple set of inexpensive devices using sensors. All the data collected is wirelessly sent to a compute...
By: jeanotP1314

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Wed, 21 Dec 2016 14:27:06 PST
Smart Parking System http://www.instructables.com/id/Smart-Parking-System/
Smart Parking System - More DIY How To Projects]]> https://cdn.instructables.com/FDV/FODP/IWWFP2CK/FDVFODPIWWFP2CK.SQUARE2.jpg https://cdn.instructables.com/FDV/FODP/IWWFP2CK/FDVFODPIWWFP2CK.SQUARE.jpg https://cdn.instructables.com/FDV/FODP/IWWFP2CK/FDVFODPIWWFP2CK.SMALL.jpg mafiha Finding a free parking lot in a congested city like Dhaka is very hard. Here, if anyone wants to go outside from home with personal car first thing comes in his mind is about parking, where he will park his car. Most of the cases, people go to a parking station and find that all parking slot are ful...
By: mafiha

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Tue, 20 Dec 2016 23:27:54 PST
Arduino GPRS Weather Station - Part 2: Upgraded Wind Sensors and Improved Energy Efficiency http://www.instructables.com/id/Arduino-GPRS-Weather-Station-Part-2-Upgraded-Wind-/
Arduino GPRS Weather Station - Part 2: Upgraded Wind Sensors and Improved Energy Efficiency - More DIY How To Projects]]> https://cdn.instructables.com/FMA/DQNL/IWMMH4FJ/FMADQNLIWMMH4FJ.SQUARE2.jpg https://cdn.instructables.com/FMA/DQNL/IWMMH4FJ/FMADQNLIWMMH4FJ.SQUARE.jpg https://cdn.instructables.com/FMA/DQNL/IWMMH4FJ/FMADQNLIWMMH4FJ.SMALL.jpg Tecwyn Twmffat In my continuing efforts to control my island's weather I have rebuilt my GPRS weather station with upgraded 'industry standard' calibrated wind sensors and made several significant improvements for better energy efficiency.This weather station is now a lot more accurate and uses three Arduinos work...
By: Tecwyn Twmffat

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Mon, 12 Dec 2016 15:06:05 PST
Haptic Proximity Module - Cheap and Easy http://www.instructables.com/id/Haptic-Proximity-Module-Cheap-and-Easy/
Haptic Proximity Module - Cheap and Easy - More DIY How To Projects]]> https://cdn.instructables.com/FPP/ELTG/IWI0PGWA/FPPELTGIWI0PGWA.SQUARE2.jpg https://cdn.instructables.com/FPP/ELTG/IWI0PGWA/FPPELTGIWI0PGWA.SQUARE.jpg https://cdn.instructables.com/FPP/ELTG/IWI0PGWA/FPPELTGIWI0PGWA.SMALL.jpg SKYuvraj God gifted sense of vision to the human being is an important aspect of our life. But there aresome unfortunate people who lack the ability of visualizing things.There are approximately 37 million people across the globe who are blind, over 15 million are from India. Even for the non-visually impair...
By: SKYuvraj

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Sat, 10 Dec 2016 05:22:44 PST
How To Monitor Air Quality Using Industrial Internet of Things Devices For Example Applications And Use Cases Remotely Monitoring Air Quality Sensors like VOCs, PM2.5, Ozone, & Nitrous Oxide http://www.instructables.com/id/How-to-Monitor-Air-Quality-Using-Industrial-Intern/
How To Monitor Air Quality Using Industrial Internet of Things Devices For Example Applications And Use Cases Remotely Monitoring Air Quality Sensors like VOCs, PM2.5, Ozone, & Nitrous Oxide - More DIY How To Projects]]> https://cdn.instructables.com/FGH/RBAB/IWH38STP/FGHRBABIWH38STP.SQUARE2.jpg https://cdn.instructables.com/FGH/RBAB/IWH38STP/FGHRBABIWH38STP.SQUARE.jpg https://cdn.instructables.com/FGH/RBAB/IWH38STP/FGHRBABIWH38STP.SMALL.jpg edward_Valarm Do you or your organization need to monitor air quality?You’ll learn in this Instructable in just a few minutes how to measure air quality factors with sensors that detect harmful stuff that might be in your air, like: Ozone a.k.a. O3 Nitrogen Dioxide a.k.a. NO2 Particulate Matter, Dust, Soot, PM1, ...
By: edward_Valarm

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Sat, 10 Dec 2016 05:29:39 PST
Speed PID using Digilent Gear-Motors and Encoders! http://www.instructables.com/id/Speed-PID-Using-Digilent-Gear-Motors-and-Encoders/
Speed PID using Digilent Gear-Motors and Encoders! - More DIY How To Projects]]> https://cdn.instructables.com/FCX/Z3BT/IWH357WS/FCXZ3BTIWH357WS.SQUARE2.jpg https://cdn.instructables.com/FCX/Z3BT/IWH357WS/FCXZ3BTIWH357WS.SQUARE.jpg https://cdn.instructables.com/FCX/Z3BT/IWH357WS/FCXZ3BTIWH357WS.SMALL.jpg JayWeeks In my previous I'ble, I showed you how to set up and use a Pmod HB5 with a Digilent gearmotor!This tutorial will take a few steps ahead and show you how to take advantage of the shaft encoders built into these motors by programming a PID speed controller!I've done a PID before in my For Cheap Robots...
By: JayWeeks

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Thu, 8 Dec 2016 17:17:09 PST
Watson IOT - Shipment Tracker http://www.instructables.com/id/Watson-IOT-Shipment-Tracker/
Watson IOT - Shipment Tracker - More DIY How To Projects]]> https://cdn.instructables.com/FFQ/T54F/IWE4MT0Q/FFQT54FIWE4MT0Q.SQUARE2.jpg https://cdn.instructables.com/FFQ/T54F/IWE4MT0Q/FFQT54FIWE4MT0Q.SQUARE.jpg https://cdn.instructables.com/FFQ/T54F/IWE4MT0Q/FFQT54FIWE4MT0Q.SMALL.jpg chipmc I am an IBMer and I enjoy making connected sensors. However, I had not taken the time to learn about what my own company had to offer in this space - until now. This is a project I developed to explore Watson IOT Services, the MQTT protocol and Node-RED. These are all technologies that provide a ...
By: chipmc

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Thu, 8 Dec 2016 06:28:05 PST
Water Turbidity Sensor http://www.instructables.com/id/Water-Turbidity-Sensor/
Water Turbidity Sensor - More DIY How To Projects]]> https://cdn.instructables.com/F0T/N84B/IW6PE88O/F0TN84BIW6PE88O.SQUARE2.jpg https://cdn.instructables.com/F0T/N84B/IW6PE88O/F0TN84BIW6PE88O.SQUARE.jpg https://cdn.instructables.com/F0T/N84B/IW6PE88O/F0TN84BIW6PE88O.SMALL.jpg HyenaMars This is a turbidity sensor made for the TU Delft course "Meten aan Water". We'll explain how to build your own sensor for measuring the turbidity of a liquid in this instructable. The main components that we used are a Particle Photon, an LDR and a hall effect sensor. This sensor combines the measur...
By: HyenaMars

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Thu, 1 Dec 2016 13:33:58 PST
Gradient Rain Gauge http://www.instructables.com/id/Gradient-Rain-Gauge/
Gradient Rain Gauge - More DIY How To Projects]]> https://cdn.instructables.com/F1A/D61G/IW6PDTMT/F1AD61GIW6PDTMT.SQUARE2.jpg https://cdn.instructables.com/F1A/D61G/IW6PDTMT/F1AD61GIW6PDTMT.SQUARE.jpg https://cdn.instructables.com/F1A/D61G/IW6PDTMT/F1AD61GIW6PDTMT.SMALL.jpg Maartenv31 The Gradient Rain Gauge is a relatively simple way to measure rainfall in a continuous and real-time way. Do you want to check whether the weather predictions were true? Do you want to have fun building a useful device and at the same time learn something about physics and programming? Then go ahead...
By: Maartenv31

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Thu, 1 Dec 2016 11:31:11 PST
Magnetic Depth Meter http://www.instructables.com/id/Magnetic-Depth-Meter/
Magnetic Depth Meter - More DIY How To Projects]]> https://cdn.instructables.com/FKN/MOSW/IW5JCTBH/FKNMOSWIW5JCTBH.SQUARE2.jpg https://cdn.instructables.com/FKN/MOSW/IW5JCTBH/FKNMOSWIW5JCTBH.SQUARE.jpg https://cdn.instructables.com/FKN/MOSW/IW5JCTBH/FKNMOSWIW5JCTBH.SMALL.jpg DeEchteJip In this instructable we’re going to show you how to build you own magnetic water depth meter. Our depth meter works with the concept of communicating vessels. The sensors are attached to a vessel that is connected to the water body that you want to measure, in this case a measuring beker. The vessel...
By: DeEchteJip

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Thu, 1 Dec 2016 08:31:38 PST
Audio Sensor to Measure Rain Intensity http://www.instructables.com/id/Audio-Sensor-to-Measure-Rain-Intensity/
Audio Sensor to Measure Rain Intensity - More DIY How To Projects]]> https://cdn.instructables.com/FL1/FRP9/IVO83IX1/FL1FRP9IVO83IX1.SQUARE2.jpg https://cdn.instructables.com/FL1/FRP9/IVO83IX1/FL1FRP9IVO83IX1.SQUARE.jpg https://cdn.instructables.com/FL1/FRP9/IVO83IX1/FL1FRP9IVO83IX1.SMALL.jpg Philippine For an assignment for the TU Delft we (Irene and Philippine) have made an audio sensor that measures rain intensity. This is also known as a disdrometer. Materials We have used the following materials for this device: - A photon- A breadboard- SparkFun sound detector- ...
By: Philippine

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Wed, 30 Nov 2016 03:01:43 PST
How to make an Automatic Night Light http://www.instructables.com/id/How-to-Make-an-Automatic-Night-Light/
How to make an Automatic Night Light - More DIY How To Projects]]> https://cdn.instructables.com/FGC/60GN/IVO56HM2/FGC60GNIVO56HM2.SQUARE2.jpg https://cdn.instructables.com/FGC/60GN/IVO56HM2/FGC60GNIVO56HM2.SQUARE.jpg https://cdn.instructables.com/FGC/60GN/IVO56HM2/FGC60GNIVO56HM2.SMALL.jpg JunezRiyaz Automatic night light is a device with turns on light when there is darkness in the surrounding.Its a portable version of automatic street lights. In this I used LDR (Light Dependent Resistor) which varies resistance with respect to light intensity.For more projects subscribe my youtube channel [ Su...
By: JunezRiyaz

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Mon, 28 Nov 2016 02:26:53 PST
Easy as pie GPS datalogger http://www.instructables.com/id/Easy-As-Pie-GPS-Datalogger/
Easy as pie GPS datalogger - More DIY How To Projects]]> https://cdn.instructables.com/FRG/0KPN/IVO4C9EH/FRG0KPNIVO4C9EH.SQUARE2.jpg https://cdn.instructables.com/FRG/0KPN/IVO4C9EH/FRG0KPNIVO4C9EH.SQUARE.jpg https://cdn.instructables.com/FRG/0KPN/IVO4C9EH/FRG0KPNIVO4C9EH.SMALL.jpg tinkrmind This project came out of a very simple need; the need for speed. The night before I was leaving on my road-trip across the Grand Canyon, I realized I didn't have my Garmin with me. So I hacked this together. However, I have since realized I absolutely love the simplicity of this thing. There's a cer...
By: tinkrmind

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Thu, 24 Nov 2016 07:55:38 PST
Voltage Divider for Solar Panel/Battery monitoring http://www.instructables.com/id/Voltage-Divider-for-Solar-PanelBattery-Monitoring/
Voltage Divider for Solar Panel/Battery monitoring - More DIY How To Projects]]> https://cdn.instructables.com/FMY/LY2P/IVO3WRNM/FMYLY2PIVO3WRNM.SQUARE2.jpg https://cdn.instructables.com/FMY/LY2P/IVO3WRNM/FMYLY2PIVO3WRNM.SQUARE.jpg https://cdn.instructables.com/FMY/LY2P/IVO3WRNM/FMYLY2PIVO3WRNM.SMALL.jpg LorenzoGonzalez There are already plenty of instructables outlining the concepts and circuit diagrams for voltage division using simple resistors. And there are certainly a few showing very simple physical circuits using alligator clips and/or breadboards. I thought it might be nice to show a simple, physical build...
By: LorenzoGonzalez

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Wed, 23 Nov 2016 22:54:04 PST
How to Make a "Dark Sensor." http://www.instructables.com/id/How-to-Make-a-Dark-Sensor-3/
How to Make a "Dark Sensor." - More DIY How To Projects]]> https://cdn.instructables.com/FMI/A6WU/IVO3M851/FMIA6WUIVO3M851.SQUARE2.jpg https://cdn.instructables.com/FMI/A6WU/IVO3M851/FMIA6WUIVO3M851.SQUARE.jpg https://cdn.instructables.com/FMI/A6WU/IVO3M851/FMIA6WUIVO3M851.SMALL.jpg Troy Araujo A 'Dark Sensor' is a device which senses the presence of darkness. It senses the presence of darkness with the help of the LDR. Whenever light is focused on the LDR...the L.E.D will not glow. As soon as you cover the LDR or keep the dark sensor in a dark room without lights...the L.E.D will glow. ...
By: Troy Araujo

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Mon, 21 Nov 2016 18:52:40 PST
How to Make a "Touch Sensor" Using 555 Timer IC on Breadboard. http://www.instructables.com/id/How-to-Make-a-Touch-Sensor-Using-555-Timer-IC-on-B/
How to Make a "Touch Sensor" Using 555 Timer IC on Breadboard. - More DIY How To Projects]]> https://cdn.instructables.com/F50/2HAA/IVO3N4DI/F502HAAIVO3N4DI.SQUARE2.jpg https://cdn.instructables.com/F50/2HAA/IVO3N4DI/F502HAAIVO3N4DI.SQUARE.jpg https://cdn.instructables.com/F50/2HAA/IVO3N4DI/F502HAAIVO3N4DI.SMALL.jpg Troy Araujo A touch sensor is a type of equipment that captures and records physical touch or embrace on a device and/or object. It enables a device or object to detech touch, typically by a human user or operator. A touch sensor may also be called a touch detector. Components Required:- Components Required:...
By: Troy Araujo

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Mon, 21 Nov 2016 23:38:42 PST
Inline Digital Hydrometer http://www.instructables.com/id/Inline-Digital-Hydrometer/
Inline Digital Hydrometer - More DIY How To Projects]]> https://cdn.instructables.com/FYO/EHFJ/IVO3650G/FYOEHFJIVO3650G.SQUARE2.jpg https://cdn.instructables.com/FYO/EHFJ/IVO3650G/FYOEHFJIVO3650G.SQUARE.jpg https://cdn.instructables.com/FYO/EHFJ/IVO3650G/FYOEHFJIVO3650G.SMALL.jpg Tecwyn Twmffat Many industrial processes require chemical analysis of a fluid and sometimes just knowing it's density is all that is necessary to know what it's main constituents are. This is particularly true in whiskey production, for example. Here, I am using a very accurate pressure sensor which is connected t...
By: Tecwyn Twmffat

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Fri, 18 Nov 2016 13:17:38 PST
How to Build a Monodisperse Particle Generator for around $300 http://www.instructables.com/id/How-to-Build-a-Monodisperse-Particle-Generator-for/
How to Build a Monodisperse Particle Generator for around $300 - More DIY How To Projects]]> https://cdn.instructables.com/FZW/C58L/IV0BC3WK/FZWC58LIV0BC3WK.SQUARE2.jpg https://cdn.instructables.com/FZW/C58L/IV0BC3WK/FZWC58LIV0BC3WK.SQUARE.jpg https://cdn.instructables.com/FZW/C58L/IV0BC3WK/FZWC58LIV0BC3WK.SMALL.jpg rawrdong This is the last Instructable in the series: How to Make and Calibrate a Portable, Accurate, Low Cost, Open Source Air Particle Counter. The first installment, How to Build a Portable, Accurate, Low Cost, Open Source Air Particle Counter, can be found here. The second installment, How to Build a Te...
By: rawrdong

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Mon, 7 Nov 2016 16:49:55 PST
How to Build a Test Chamber for Air Particle Sensors http://www.instructables.com/id/How-to-Build-a-Test-Chamber-for-Air-Particle-Senso/
How to Build a Test Chamber for Air Particle Sensors - More DIY How To Projects]]> https://cdn.instructables.com/F8Z/412A/IV0BC3BN/F8Z412AIV0BC3BN.SQUARE2.jpg https://cdn.instructables.com/F8Z/412A/IV0BC3BN/F8Z412AIV0BC3BN.SQUARE.jpg https://cdn.instructables.com/F8Z/412A/IV0BC3BN/F8Z412AIV0BC3BN.SMALL.jpg rawrdong This is the second Instructable in the series: How to Make and Calibrate a Portable, Accurate, Low Cost, Open Source Air Particle Counter. The first installment, How to Build a Portable, Accurate, Low-cost, Open Source Air Particle Counter, can be found here. The third installment, How to Build a M...
By: rawrdong

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Mon, 7 Nov 2016 16:47:42 PST
How to Build a Portable, Accurate, Low Cost, Open Source Air Particle Counter http://www.instructables.com/id/How-to-Build-a-Portable-Accurate-Low-Cost-Open-Sou/
How to Build a Portable, Accurate, Low Cost, Open Source Air Particle Counter - More DIY How To Projects]]> https://cdn.instructables.com/F08/9FWD/IV0BC29D/F089FWDIV0BC29D.SQUARE2.jpg https://cdn.instructables.com/F08/9FWD/IV0BC29D/F089FWDIV0BC29D.SQUARE.jpg https://cdn.instructables.com/F08/9FWD/IV0BC29D/F089FWDIV0BC29D.SMALL.jpg rawrdong This is the first Instructable in the series: How to Make, Calibrate, and Test a Portable, Accurate, Low Cost, Open Source Air Particle Counter. The second installment, How to Build a Test Chamber for Air Particle Sensors, can be found here. The third installment, How to Build a Monodisperse Particl...
By: rawrdong

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Mon, 7 Nov 2016 16:45:43 PST
Temperature Indicator Using LM35 http://www.instructables.com/id/Temperature-Indicator-Using-LM35/
Temperature Indicator Using LM35 - More DIY How To Projects]]> https://cdn.instructables.com/FZN/816B/IUSLVMHB/FZN816BIUSLVMHB.SQUARE2.jpg https://cdn.instructables.com/FZN/816B/IUSLVMHB/FZN816BIUSLVMHB.SQUARE.jpg https://cdn.instructables.com/FZN/816B/IUSLVMHB/FZN816BIUSLVMHB.SMALL.jpg mechanic37com Temperature sensor LM35 और Arduino uno, दो led के Use से एक Temperature indicator बनाया आप मेरी website पर जा सकते है जिस पर ऐसे बहुत से Arduino और DIY Projects मिल जायेंगें Go-Arduino Projects and DIY जिसमे हमारे room का Temperature बढ़ने पर Led on हमारी limit जिसे हम Arduino uno में Programming करत...
By: mechanic37com

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Sat, 29 Oct 2016 07:42:56 PDT
Oscilope - a musical slackline http://www.instructables.com/id/Oscilope-a-Musical-Slackline/
Oscilope - a musical slackline - More DIY How To Projects]]> https://cdn.instructables.com/F3F/QOLR/IUSLSEUE/F3FQOLRIUSLSEUE.SQUARE2.jpg https://cdn.instructables.com/F3F/QOLR/IUSLSEUE/F3FQOLRIUSLSEUE.SQUARE.jpg https://cdn.instructables.com/F3F/QOLR/IUSLSEUE/F3FQOLRIUSLSEUE.SMALL.jpg Playtronica This project explains how to create a cheap and nice sensor good to measure tension changes in a slackline when someone is walking or jumping on it. We will be using conductive yarn in form of a crochet lace, and in particular its property of changing its conductivity when stretched.There is a bit o...
By: Playtronica

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Fri, 28 Oct 2016 14:16:58 PDT
The Thinking Cap http://www.instructables.com/id/The-Thinking-Cap/
The Thinking Cap - More DIY How To Projects]]> https://cdn.instructables.com/FHI/5F15/IU9V977K/FHI5F15IU9V977K.SQUARE2.jpg https://cdn.instructables.com/FHI/5F15/IU9V977K/FHI5F15IU9V977K.SQUARE.jpg https://cdn.instructables.com/FHI/5F15/IU9V977K/FHI5F15IU9V977K.SMALL.jpg catsieloo This tutorial will show you how to build a thinking cap using some LEDs, conductive thread, and your very own constructed pressure sensor! The hat will light up when you put it on. Materials needed:5 LEDs, preferably white5 220 Ohm resistors1 hat that you can cut into 1 clear christmas ornamenthot g...
By: catsieloo

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Sun, 16 Oct 2016 14:19:28 PDT
Banterous Basketball Project http://www.instructables.com/id/Banterous-Basketball-Project/
Banterous Basketball Project - More DIY How To Projects]]> https://cdn.instructables.com/F7U/I9NF/IU9UR32N/F7UI9NFIU9UR32N.SQUARE2.jpg https://cdn.instructables.com/F7U/I9NF/IU9UR32N/F7UI9NFIU9UR32N.SQUARE.jpg https://cdn.instructables.com/F7U/I9NF/IU9UR32N/F7UI9NFIU9UR32N.SMALL.jpg kohli14385 The basketball will be taped with copper on the black lines so that it covers enough or even the whole ball. The rim in which the basketball will go through is covered with LED’s so that when the ball is shot into the hoop, the LED lights will light up. The nylon/chain net of the basketball hoop is ...
By: kohli14385

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Sun, 16 Oct 2016 05:24:28 PDT
Troubleshooting Load Cell Bridge Circuit and Wiring Connections http://www.instructables.com/id/Troubleshooting-Load-Cell-Bridge-Circuit-and-Wirin/
Troubleshooting Load Cell Bridge Circuit and Wiring Connections - More DIY How To Projects]]> https://cdn.instructables.com/F0X/PYK9/IU9UQQ48/F0XPYK9IU9UQQ48.SQUARE2.jpg https://cdn.instructables.com/F0X/PYK9/IU9UQQ48/F0XPYK9IU9UQQ48.SQUARE.jpg https://cdn.instructables.com/F0X/PYK9/IU9UQQ48/F0XPYK9IU9UQQ48.SMALL.jpg SreeKa Damages in wire connection are one of the most common faults of a load cell. Troubleshooting load cell bridge circuit is the basic checkings before contacting support or sending it for service.The following steps are suitable for troubleshooting strain gage based four wire load cell. please refer th...
By: SreeKa

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Sun, 16 Oct 2016 06:23:45 PDT
Battery Level Indicator http://www.instructables.com/id/Battery-Level-Indicator/
Battery Level Indicator - More DIY How To Projects]]> https://cdn.instructables.com/FNG/LNFK/IU1EC4W9/FNGLNFKIU1EC4W9.SQUARE2.jpg https://cdn.instructables.com/FNG/LNFK/IU1EC4W9/FNGLNFKIU1EC4W9.SQUARE.jpg https://cdn.instructables.com/FNG/LNFK/IU1EC4W9/FNGLNFKIU1EC4W9.SMALL.jpg balsuryana Hi everyone, It's me Balsuryana!. I'am back with some electronics projects! In this projects, i will show you how to make a Battery Level Indicator. I got this idea because i need this tools for indicate my powerbank battery level, so i made this tools. No more talking, LET'S MAKE IT! What you wil...
By: balsuryana

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Sat, 8 Oct 2016 09:42:02 PDT
Easy Air Quality Report With NodeMCU+MQ135+Cayenne http://www.instructables.com/id/Easy-Air-Quality-Report-With-NodeMCUMQ135Cayenne/
Easy Air Quality Report With NodeMCU+MQ135+Cayenne - More DIY How To Projects]]> https://cdn.instructables.com/F0R/3VK8/ITKLQ21D/F0R3VK8ITKLQ21D.SQUARE2.jpg https://cdn.instructables.com/F0R/3VK8/ITKLQ21D/F0R3VK8ITKLQ21D.SQUARE.jpg https://cdn.instructables.com/F0R/3VK8/ITKLQ21D/F0R3VK8ITKLQ21D.SMALL.jpg Kuncono This simple project is to monitoring the air quality with NodeMCU and MQ135 sensor.The ppm value displayed to Cayenne.With Cayenne we can add some trigger without code.This simple project is very easy to beginner (even I'm beginner too) and have real time air quality monitor over internet. Bill of...
By: Kuncono

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Fri, 30 Sep 2016 04:39:59 PDT
Simple overheat warning device. http://www.instructables.com/id/Simple-Overheat-Warning-Device/
Simple overheat warning device. - More DIY How To Projects]]> https://cdn.instructables.com/F3F/SBUH/ISCC3P1B/F3FSBUHISCC3P1B.SQUARE2.jpg https://cdn.instructables.com/F3F/SBUH/ISCC3P1B/F3FSBUHISCC3P1B.SQUARE.jpg https://cdn.instructables.com/F3F/SBUH/ISCC3P1B/F3FSBUHISCC3P1B.SMALL.jpg aviator 1942 DIY Overheat Warning. This simple DIY sensor can be used to warn of an abnormal rise in temperature in just about anything that can be damaged from overheating. The sensor is set to activate a buzzer and warning light when the temperature exceeds normal operating temperature. The sensor should be ...
By: aviator 1942

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Tue, 6 Sep 2016 23:29:51 PDT
AirBeam Outdoor Enclosure http://www.instructables.com/id/AirBeam-Outdoor-Enclosure/
AirBeam Outdoor Enclosure - More DIY How To Projects]]> https://cdn.instructables.com/FDD/D2F9/IT4OBQTB/FDDD2F9IT4OBQTB.SQUARE2.jpg https://cdn.instructables.com/FDD/D2F9/IT4OBQTB/FDDD2F9IT4OBQTB.SQUARE.jpg https://cdn.instructables.com/FDD/D2F9/IT4OBQTB/FDDD2F9IT4OBQTB.SMALL.jpg mheimbinder You can now livestream your AirBeam! To begin, visit the Google Play Store and make sure you are running the most up to date version of the AirCasting app. Then launch the AirCasting app, navigate to the settings screen, check “Streaming”, navigate back to the "AirCasting" screen and press “Start Re...
By: mheimbinder

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Tue, 13 Sep 2016 12:11:34 PDT
SIMPLE SUNLIGHT SENSOR http://www.instructables.com/id/SIMPLE-SUNLIGHT-SENSOR/
SIMPLE SUNLIGHT SENSOR - More DIY How To Projects]]> https://cdn.instructables.com/FLN/KLM7/ITCH3V6F/FLNKLM7ITCH3V6F.SQUARE2.jpg https://cdn.instructables.com/FLN/KLM7/ITCH3V6F/FLNKLM7ITCH3V6F.SQUARE.jpg https://cdn.instructables.com/FLN/KLM7/ITCH3V6F/FLNKLM7ITCH3V6F.SMALL.jpg YoungEngineertechE Follow the Steps to successfully build your own Light Sensor. Very useful in automatic lighting system.Components: 7805 Regulator IC SL100 transistor LED (preferably red) 150ohm Resistor 9V supply Relay(6V) LDR (commonly available one) Connecting wires Breadboard BUZZER(optional) Connecting power ...
By: YoungEngineertechE

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Thu, 22 Sep 2016 07:29:56 PDT
IoT pH regulator with Arduino and Blynk http://www.instructables.com/id/IoT-PH-Regulator-With-Arduino-and-Blynk/
IoT pH regulator with Arduino and Blynk - More DIY How To Projects]]> https://cdn.instructables.com/F0B/7G8J/ITCHIDPY/F0B7G8JITCHIDPY.SQUARE2.jpg https://cdn.instructables.com/F0B/7G8J/ITCHIDPY/F0B7G8JITCHIDPY.SQUARE.jpg https://cdn.instructables.com/F0B/7G8J/ITCHIDPY/F0B7G8JITCHIDPY.SMALL.jpg Vegetish In this project I will show you how to build a basic pH regulator using cheap electronic components that are readily available online. The regulator can be controlled and monitored online through the Blynk app dashboard and through interaction with the device. The regulator can be used in in soil-fr...
By: Vegetish

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Mon, 26 Sep 2016 03:40:45 PDT
Simplest Geiger Counter http://www.instructables.com/id/Simplest-Geiger-Counter/
Simplest Geiger Counter - More DIY How To Projects]]> https://cdn.instructables.com/FJ2/ZGT7/ISV2DMJT/FJ2ZGT7ISV2DMJT.SQUARE2.jpg https://cdn.instructables.com/FJ2/ZGT7/ISV2DMJT/FJ2ZGT7ISV2DMJT.SQUARE.jpg https://cdn.instructables.com/FJ2/ZGT7/ISV2DMJT/FJ2ZGT7ISV2DMJT.SMALL.jpg tanner_tech Have you have ever wanted to test the radioactivity of your smoke alarm, or have you ever wanted to be extra prepared for that nuclear apocalypse that is always being spoken about? If you have, then this instructable is for you. In this instructable, I will show you how to build a very simple and ...
By: tanner_tech

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Thu, 8 Sep 2016 20:29:23 PDT