Instructables: exploring - technology - arduino http://www.instructables.com Tue, 21 Apr 2015 06:42:51 PDT BLOX v1.01 Maximus http://www.instructables.com/id/Maximus/
Maximus - More DIY How To Projects]]> http://cdn.instructables.com/FXC/20QK/I8PR0DJV/FXC20QKI8PR0DJV.SQUARE2.jpg http://cdn.instructables.com/FXC/20QK/I8PR0DJV/FXC20QKI8PR0DJV.SQUARE.jpg http://cdn.instructables.com/FXC/20QK/I8PR0DJV/FXC20QKI8PR0DJV.SMALL.jpg ECEC1 Initial source code for Maximus arduino based robot. Source Code
By: ECEC1

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Tue, 21 Apr 2015 02:03:56 PDT
home-made Heart Rate Monitor http://www.instructables.com/id/home-made-Heart-Rate-Monitor/
home-made Heart Rate Monitor - More DIY How To Projects]]> http://cdn.instructables.com/FNP/SGYA/I8PQYKIM/FNPSGYAI8PQYKIM.SQUARE2.jpg http://cdn.instructables.com/FNP/SGYA/I8PQYKIM/FNPSGYAI8PQYKIM.SQUARE.jpg http://cdn.instructables.com/FNP/SGYA/I8PQYKIM/FNPSGYAI8PQYKIM.SMALL.jpg kareyduane We designed this heart rate monitor with several specifications in mind. First we wanted a mobile heart rate monitor that could record and store heart rates for 24 hours. Secondly, we wanted the heart rate monitor to be able to pick up the heart rate during normal movement and when the test subject ...
By: kareyduane

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Mon, 20 Apr 2015 20:20:10 PDT
Automated Intervalometer from a cheap shutter release Cable http://www.instructables.com/id/Automated-Intervalometer-from-a-cheap-shutter-rele/
Automated Intervalometer from a cheap shutter release Cable - More DIY How To Projects]]> http://cdn.instructables.com/F2Z/M4K0/I8PQWSUQ/F2ZM4K0I8PQWSUQ.SQUARE2.jpg http://cdn.instructables.com/F2Z/M4K0/I8PQWSUQ/F2ZM4K0I8PQWSUQ.SQUARE.jpg http://cdn.instructables.com/F2Z/M4K0/I8PQWSUQ/F2ZM4K0I8PQWSUQ.SMALL.jpg raht Have you ever wanted to make one of those cool timelapse videos of a starry nighttime sky? I've wanted to be able to shoot one with my camera but never could make myself sit out in the mosquitoes all night pressing the shutter every "X" number of minutes. I have a simple manual remote shutter trigg...
By: raht

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Mon, 20 Apr 2015 15:55:37 PDT
Salvaging a NOKIA 3310 LCD and using it with Arduino http://www.instructables.com/id/Salvaging-a-NOKIA-3310-LCD-and-using-it-with-Ardui/
Salvaging a NOKIA 3310 LCD and using it with Arduino - More DIY How To Projects]]> http://cdn.instructables.com/FWV/CCRR/I8PQYEG4/FWVCCRRI8PQYEG4.SQUARE2.jpg http://cdn.instructables.com/FWV/CCRR/I8PQYEG4/FWVCCRRI8PQYEG4.SQUARE.jpg http://cdn.instructables.com/FWV/CCRR/I8PQYEG4/FWVCCRRI8PQYEG4.SMALL.jpg Milen This instructable tells how to extract the LCD of defect handy Nokia 3310 and to modify it for use with Arduino.I had an old defect Nokia 3310 handy. It was not charging the battery. I wanted to throw it away, but to me came the idea, that the LCD could be used for some Arduino project. I decid...
By: Milen

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Mon, 20 Apr 2015 15:39:07 PDT
IR Distance Sensors for Paraplegic Control http://www.instructables.com/id/IR-Distance-Sensors-for-Paraplegic-Control/
IR Distance Sensors for Paraplegic Control - More DIY How To Projects]]> http://cdn.instructables.com/FPF/XJOI/I8PQVIH3/FPFXJOII8PQVIH3.SQUARE2.jpg http://cdn.instructables.com/FPF/XJOI/I8PQVIH3/FPFXJOII8PQVIH3.SQUARE.jpg http://cdn.instructables.com/FPF/XJOI/I8PQVIH3/FPFXJOII8PQVIH3.SMALL.jpg Ryburr In this intstructable we designed a paraplegic control device with three IR LED photodiode coupler circuits. IR photocouplers can be used to detect how far away an object is. Infrared radiation is emitted from the LEDs. This radiation reflects of an object (such as the head) and is picked up by the ...
By: Ryburr

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Mon, 20 Apr 2015 15:29:43 PDT
Simple BAC Detector Device http://www.instructables.com/id/Simple-BAC-Detector-Device/
Simple BAC Detector Device - More DIY How To Projects]]> http://cdn.instructables.com/FFX/VKX2/I8PQY1NY/FFXVKX2I8PQY1NY.SQUARE2.jpg http://cdn.instructables.com/FFX/VKX2/I8PQY1NY/FFXVKX2I8PQY1NY.SQUARE.jpg http://cdn.instructables.com/FFX/VKX2/I8PQY1NY/FFXVKX2I8PQY1NY.SMALL.jpg wieckopz Overall Goals:To build a working Blood Alcohol Concentration Analyzer using a Pt-electrode gas sensor that will measure alcohol in the breath to 10% accuracy. The circuit will also use an Arduino Uno, a LCD screen, and a Arduino shield that will receive the input from the sensor and convert it to bl...
By: wieckopz

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Mon, 20 Apr 2015 15:26:28 PDT
amazonwebservices http://www.instructables.com/id/amazonwebservices/ http://cdn.instructables.com/FBR/AYFP/I8PQWIZS/FBRAYFPI8PQWIZS.SQUARE2.jpg http://cdn.instructables.com/FBR/AYFP/I8PQWIZS/FBRAYFPI8PQWIZS.SQUARE.jpg http://cdn.instructables.com/FBR/AYFP/I8PQWIZS/FBRAYFPI8PQWIZS.SMALL.jpg amazonwebservices Amazon Web Services provides cloud computing services for all business of all sizes. If you leveraging the cloud to build your next dream cloud-connected machine or IoT device using Arduino or any hardware, you are at the right place. Front door bolt unlocker Smart home part 2: Driving relay t...
By: amazonwebservices

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Mon, 20 Apr 2015 15:16:46 PDT
Blood Pressure Monitor http://www.instructables.com/id/Blood-Pressure-Monitor/
Blood Pressure Monitor - More DIY How To Projects]]> http://cdn.instructables.com/FRG/3TG6/I8PQVME2/FRG3TG6I8PQVME2.SQUARE2.jpg http://cdn.instructables.com/FRG/3TG6/I8PQVME2/FRG3TG6I8PQVME2.SQUARE.jpg http://cdn.instructables.com/FRG/3TG6/I8PQVME2/FRG3TG6I8PQVME2.SMALL.jpg LunesCuatro For our Biomedical Instrumentation course, we created a blood pressure monitor. This blood pressure monitor measures the mean arterial pressure (MAP) and approximates the systolic and diastolic pressures. It requires the use of a pressure transducer, an Arduino Uno, and coding to control the valve ...
By: LunesCuatro

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Mon, 20 Apr 2015 15:14:15 PDT
Activity Monitor http://www.instructables.com/id/Activity-Monitor/
Activity Monitor - More DIY How To Projects]]> http://cdn.instructables.com/F20/B9GO/I8PQY1LQ/F20B9GOI8PQY1LQ.SQUARE2.jpg http://cdn.instructables.com/F20/B9GO/I8PQY1LQ/F20B9GOI8PQY1LQ.SQUARE.jpg http://cdn.instructables.com/F20/B9GO/I8PQY1LQ/F20B9GOI8PQY1LQ.SMALL.jpg cmu32 The goals of this project is to design a device using an Arduino Uno to measure a person’s activity level, specifically the number of steps a person takes, the duration of time of physical activity performed, and distance traveled. The monitor incorporates GPS data and a real-time clock to accuratel...
By: cmu32

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Mon, 20 Apr 2015 15:11:39 PDT
Determining Body Composition using Arduino http://www.instructables.com/id/Determining-Body-Composition-using-Arduino/
Determining Body Composition using Arduino - More DIY How To Projects]]> http://cdn.instructables.com/FML/Y7ZG/I8PQXHR3/FMLY7ZGI8PQXHR3.SQUARE2.jpg http://cdn.instructables.com/FML/Y7ZG/I8PQXHR3/FMLY7ZGI8PQXHR3.SQUARE.jpg http://cdn.instructables.com/FML/Y7ZG/I8PQXHR3/FMLY7ZGI8PQXHR3.SMALL.jpg szhang23 The purpose of this circuit is to generate a constant current (~198 microAmps), which is sent through the body via two electrodes. The electrodes are placed on the opposite hand and ankle of the subject. Two more electrodes are placed in close proximity to the initial "current" electrodes, and will ...
By: szhang23

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Mon, 20 Apr 2015 13:56:48 PDT
Accelerometer-Controlled Pololu Zumo Car http://www.instructables.com/id/Accelerometer-Controlled-Pololu-Zumo-Car/
Accelerometer-Controlled Pololu Zumo Car - More DIY How To Projects]]> http://cdn.instructables.com/F84/D3PS/I8PQXFNE/F84D3PSI8PQXFNE.SQUARE2.jpg http://cdn.instructables.com/F84/D3PS/I8PQXFNE/F84D3PSI8PQXFNE.SQUARE.jpg http://cdn.instructables.com/F84/D3PS/I8PQXFNE/F84D3PSI8PQXFNE.SMALL.jpg ccocoem7 This is a Biomedical Instrumentation Lab Project we did at Vanderbilt University. The idea was to create a system for a quadriplegic patient to control their wheel chair. The wheel chair was represented by a Pololu Zumo car. We accomplished steering by measuring head tilt with an accelerometer.Altho...
By: ccocoem7

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Mon, 20 Apr 2015 13:49:31 PDT
Multipurpose Activity Monitor http://www.instructables.com/id/Multipurpose-Activity-Monitor/
Multipurpose Activity Monitor - More DIY How To Projects]]> http://cdn.instructables.com/F57/MYEK/I8PQYCIF/F57MYEKI8PQYCIF.SQUARE2.jpg http://cdn.instructables.com/F57/MYEK/I8PQYCIF/F57MYEKI8PQYCIF.SQUARE.jpg http://cdn.instructables.com/F57/MYEK/I8PQYCIF/F57MYEKI8PQYCIF.SMALL.jpg leej37 Log the activity and location of the user over a 24 hr period and present the data in a user-friendly form without interrupting your daily activities! The final product is similar to a FitBit or other fitness tracking products.An accelerometer is used to count the number of steps taken.A pulse senso...
By: leej37

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Mon, 20 Apr 2015 13:41:41 PDT
Automated Blood Pressure Cuff (Arduino Project) http://www.instructables.com/id/Automated-Blood-Pressure-Cuff-Arduino-Project/
Automated Blood Pressure Cuff (Arduino Project) - More DIY How To Projects]]> http://cdn.instructables.com/FK1/NVNZ/I8PQV43L/FK1NVNZI8PQV43L.SQUARE2.jpg http://cdn.instructables.com/FK1/NVNZ/I8PQV43L/FK1NVNZI8PQV43L.SQUARE.jpg http://cdn.instructables.com/FK1/NVNZ/I8PQV43L/FK1NVNZI8PQV43L.SMALL.jpg MatthewA4 The objective of this instructable is to create an automated blood pressure cuff using an Arduino Uno and simple electronic parts. This device will allow one to measure their mean arterial pressure (MAP) in about one minute. Previous Arduino coding and circuit design experience is not necessarily re...
By: MatthewA4

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Mon, 20 Apr 2015 13:02:27 PDT
Velas Mágicas con Arduino http://www.instructables.com/id/Velas-Mágicas-con-Arduino/
Velas Mágicas con Arduino - More DIY How To Projects]]> http://cdn.instructables.com/FB8/6U7C/I8PQWSHG/FB86U7CI8PQWSHG.SQUARE2.jpg http://cdn.instructables.com/FB8/6U7C/I8PQWSHG/FB86U7CI8PQWSHG.SQUARE.jpg http://cdn.instructables.com/FB8/6U7C/I8PQWSHG/FB86U7CI8PQWSHG.SMALL.jpg kaia_6 Intro: Video :D Material Necesitamos: 8 Velas de cera.Arduino UNO.Cables de red y cables para protoboard.Leds.Modulo de Bluetooth HC-06.Cautin.Navaja o cuter.*La cantidad de leds dependerá de los años que se cumpla, en esta ocasión aplique un sistema binario basado en 8 bits porque soy inf...
By: kaia_6

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Mon, 20 Apr 2015 11:48:14 PDT
How to Control a Nixie Tube with an Arduino http://www.instructables.com/id/How-to-Control-a-Nixie-Tube-with-an-Arduino/
How to Control a Nixie Tube with an Arduino - More DIY How To Projects]]> http://cdn.instructables.com/FAY/7I6R/I8PQUJBD/FAY7I6RI8PQUJBD.SQUARE2.jpg http://cdn.instructables.com/FAY/7I6R/I8PQUJBD/FAY7I6RI8PQUJBD.SQUARE.jpg http://cdn.instructables.com/FAY/7I6R/I8PQUJBD/FAY7I6RI8PQUJBD.SMALL.jpg Proto G A Nixie Tube is a Neon gas-filled tube, that has a wiremesh anode with various cathodes shaped like numbers or symbols. Back in the 1950s they were used in computers, calculators, and laboratory equipment. Nixie tubes were replaced by LEDs and VFDs(vacuum fluorescent displays)in the 1970s. They w...
By: Proto G

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Mon, 20 Apr 2015 11:07:27 PDT
Quadriplegic Control of an RC Car http://www.instructables.com/id/Quadriplegic-Control-of-an-RC-Car/
Quadriplegic Control of an RC Car - More DIY How To Projects]]> http://cdn.instructables.com/FYC/O47J/I8PQUTKF/FYCO47JI8PQUTKF.SQUARE2.jpg http://cdn.instructables.com/FYC/O47J/I8PQUTKF/FYCO47JI8PQUTKF.SQUARE.jpg http://cdn.instructables.com/FYC/O47J/I8PQUTKF/FYCO47JI8PQUTKF.SMALL.jpg Buzz.Humphrey Overview:Quadriplegics are unable to produce movement in their arms and legs. Without having an aid 24/7, they would not be able to get around. The goal for this project is to design a system that uses only movements from the neck up to control the direction of movement of a simulated power chair ...
By: Buzz.Humphrey

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Mon, 20 Apr 2015 10:51:03 PDT
Body Composition using BIA http://www.instructables.com/id/Body-Composition-using-BIA/
Body Composition using BIA - More DIY How To Projects]]> http://cdn.instructables.com/FPL/XOG4/I8PQUA7S/FPLXOG4I8PQUA7S.SQUARE2.jpg http://cdn.instructables.com/FPL/XOG4/I8PQUA7S/FPLXOG4I8PQUA7S.SQUARE.jpg http://cdn.instructables.com/FPL/XOG4/I8PQUA7S/FPLXOG4I8PQUA7S.SMALL.jpg evanderslice Body impedance analysis is a quick and relatively simple way to determine body fat content. The circuit passes a small amount of current through the body and detects the impedance. Lean tissue is mostly water and has a much lower impedance than fatty tissue. Equations have been developed based on em...
By: evanderslice

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Mon, 20 Apr 2015 10:34:40 PDT
Easy, Mobile IR Thermometer http://www.instructables.com/id/Easy-Mobile-IR-Thermometer/
Easy, Mobile IR Thermometer - More DIY How To Projects]]> http://cdn.instructables.com/FLQ/MFII/I8PQURDG/FLQMFIII8PQURDG.SQUARE2.jpg http://cdn.instructables.com/FLQ/MFII/I8PQURDG/FLQMFIII8PQURDG.SQUARE.jpg http://cdn.instructables.com/FLQ/MFII/I8PQURDG/FLQMFIII8PQURDG.SMALL.jpg grahamhusband This thermometer is an easy-to-build thermometer that relies on IR blackbody radiation to determine your temperature Determine Specifications, Requirements and Overall Goals Goal:The goal of this circuit design is to create a device capable of measuring a person's body temperature based off of in...
By: grahamhusband

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Mon, 20 Apr 2015 10:27:50 PDT
ABCUR - Arduino Based Computer Usage Regulator http://www.instructables.com/id/ABCUR-Arduino-Based-Computer-Usage-Regulator/
ABCUR - Arduino Based Computer Usage Regulator - More DIY How To Projects]]> http://cdn.instructables.com/FET/DKVU/I8PQW5G6/FETDKVUI8PQW5G6.SQUARE2.jpg http://cdn.instructables.com/FET/DKVU/I8PQW5G6/FETDKVUI8PQW5G6.SQUARE.jpg http://cdn.instructables.com/FET/DKVU/I8PQW5G6/FETDKVUI8PQW5G6.SMALL.jpg RoboCoder Remember that time when you were so absorbed in work on your computer that you completely lost track of time?Remember that you had a headache and cramps by the time you got up?Remember questioning yourself as to why you're suffering like this while diligently working?This happened to me too. On mult...
By: RoboCoder

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Mon, 20 Apr 2015 09:52:21 PDT
Simple Arduino Wireless Burglar Alarm http://www.instructables.com/id/Simple-Arduino-Wireless-Burglar-Alarm/
Simple Arduino Wireless Burglar Alarm - More DIY How To Projects]]> http://cdn.instructables.com/F78/6B5R/I8OH09RG/F786B5RI8OH09RG.SQUARE2.jpg http://cdn.instructables.com/F78/6B5R/I8OH09RG/F786B5RI8OH09RG.SQUARE.jpg http://cdn.instructables.com/F78/6B5R/I8OH09RG/F786B5RI8OH09RG.SMALL.jpg MikeH7 This project is a modified version of the awesome instructable by deba168. You can view the original here. I teach an 8th grade tech course, so the training will talk about kits we have in our room... Your tools may vary. I have the lesson cut into very short steps, but that is what I have found w...
By: MikeH7

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Mon, 20 Apr 2015 08:19:12 PDT
Accessing Arduino over internet http://www.instructables.com/id/Accessing-Arduino-over-internet/
Accessing Arduino over internet - More DIY How To Projects]]> http://cdn.instructables.com/FJ2/16T0/I8PQU0WG/FJ216T0I8PQU0WG.SQUARE2.jpg http://cdn.instructables.com/FJ2/16T0/I8PQU0WG/FJ216T0I8PQU0WG.SQUARE.jpg http://cdn.instructables.com/FJ2/16T0/I8PQU0WG/FJ216T0I8PQU0WG.SMALL.jpg BhattaG This instructable is just another attempt to connect your arduino to internet. There are so many similar instructables which tell you how to do the same, this one is little more detailed version, which I thought might help beginners like me. So let's jump into the making without wasting any time.The...
By: BhattaG

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Mon, 20 Apr 2015 06:34:03 PDT
Making low-power Arduino control board http://www.instructables.com/id/Making-low-power-Arduino-control-board/
Making low-power Arduino control board - More DIY How To Projects]]> http://cdn.instructables.com/FQZ/OGDP/I8OH50KV/FQZOGDPI8OH50KV.SQUARE2.jpg http://cdn.instructables.com/FQZ/OGDP/I8OH50KV/FQZOGDPI8OH50KV.SQUARE.jpg http://cdn.instructables.com/FQZ/OGDP/I8OH50KV/FQZOGDPI8OH50KV.SMALL.jpg LeoYan When make some electronic stuffs powered by battery, it is important to save the power. I look for the proper Arduino compatible control board, but there is not. So I designed a Arduino-compatible low-power controller named by μHex.μHex power consumption is only 0.12μA@3.3V in sleep mode. ...
By: LeoYan

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Mon, 20 Apr 2015 02:59:08 PDT
An Arduino-powered microplate spectrophotometer http://www.instructables.com/id/An-Arduino-powered-microplate-spectrophotometer/
An Arduino-powered microplate spectrophotometer - More DIY How To Projects]]> http://cdn.instructables.com/FVM/TDI3/I8OH4VZU/FVMTDI3I8OH4VZU.SQUARE2.jpg http://cdn.instructables.com/FVM/TDI3/I8OH4VZU/FVMTDI3I8OH4VZU.SQUARE.jpg http://cdn.instructables.com/FVM/TDI3/I8OH4VZU/FVMTDI3I8OH4VZU.SMALL.jpg mellorlab Spectrophotometers are common pieces of equipment in a bioscience lab. They perform one simple function - to measure how much light a liquid absorbs at a particular wavelength. Many chemicals absorb light at a set wavelength, and so this can be used to measure the concentration of the chemical in ...
By: mellorlab

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Mon, 20 Apr 2015 01:46:36 PDT
IR Temperature Sensor http://www.instructables.com/id/IR-Temperature-Sensor/
IR Temperature Sensor - More DIY How To Projects]]> http://cdn.instructables.com/F2M/DU4V/I8OH3K3P/F2MDU4VI8OH3K3P.SQUARE2.jpg http://cdn.instructables.com/F2M/DU4V/I8OH3K3P/F2MDU4VI8OH3K3P.SQUARE.jpg http://cdn.instructables.com/F2M/DU4V/I8OH3K3P/F2MDU4VI8OH3K3P.SMALL.jpg maggieo143 This Instructable demonstrates how to create a mobile infrared temperature sensor and have the temperature readings be displayed on a Bluetooth capable device, such as an Android phone. In this particular case, we had the IR thermometer take the tympanic (inner ear) temperature once every hour for ...
By: maggieo143

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Sun, 19 Apr 2015 21:13:03 PDT
Body Composition Analyzer http://www.instructables.com/id/Body-Composition-Analyzer/
Body Composition Analyzer - More DIY How To Projects]]> http://cdn.instructables.com/F5N/PFH0/I8PQXTKZ/F5NPFH0I8PQXTKZ.SQUARE2.jpg http://cdn.instructables.com/F5N/PFH0/I8PQXTKZ/F5NPFH0I8PQXTKZ.SQUARE.jpg http://cdn.instructables.com/F5N/PFH0/I8PQXTKZ/F5NPFH0I8PQXTKZ.SMALL.jpg mikailsiddiki This project was created by Ameen Farwana and Mikail Siddiki for our Biomedical Instrumentation class at Vanderbilt University. We were assigned to build a body fat composition circuit using arduino. We sent an electrical current that is used to measure a difference in impedance between people with ...
By: mikailsiddiki

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Sun, 19 Apr 2015 19:50:01 PDT
Servo PIR first project http://www.instructables.com/id/Servo-PIR-first-project/
Servo PIR first project - More DIY How To Projects]]> http://cdn.instructables.com/FMB/5Q1R/I8OH268E/FMB5Q1RI8OH268E.SQUARE2.jpg http://cdn.instructables.com/FMB/5Q1R/I8OH268E/FMB5Q1RI8OH268E.SQUARE.jpg http://cdn.instructables.com/FMB/5Q1R/I8OH268E/FMB5Q1RI8OH268E.SMALL.jpg romand1 Hello,So... This is my first project. I've ordered leds, resistors and more from ebay, but so far only a PIR sensor and a servo motor came ( except the board ). So, I started looking online for a good explanation on what to do, and some worked for me, while others not.All I could find are pretty lon...
By: romand1

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Sun, 19 Apr 2015 16:04:06 PDT
Fun with Arduino, nothing else needed, part 2 http://www.instructables.com/id/Fun-with-Arduino-nothing-else-needed-part-2/
Fun with Arduino, nothing else needed, part 2 - More DIY How To Projects]]> http://cdn.instructables.com/F81/5SIJ/I8OBEQAK/F815SIJI8OBEQAK.SQUARE2.jpg http://cdn.instructables.com/F81/5SIJ/I8OBEQAK/F815SIJI8OBEQAK.SQUARE.jpg http://cdn.instructables.com/F81/5SIJ/I8OBEQAK/F815SIJI8OBEQAK.SMALL.jpg JRV31 I was curious to see how an Arduino would work for math and simple text based graphics so I decided to do a little experimenting. These programs are better suited for a computer but it is interesting to see that an Arduino can run them. Have fun.While you are here please check out part one of thi...
By: JRV31

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Sun, 19 Apr 2015 15:58:47 PDT
Arduino BAC Monitor http://www.instructables.com/id/Arduino-BAC-Monitor/
Arduino BAC Monitor - More DIY How To Projects]]> http://cdn.instructables.com/F54/MP6W/I8OH20H7/F54MP6WI8OH20H7.SQUARE2.jpg http://cdn.instructables.com/F54/MP6W/I8OH20H7/F54MP6WI8OH20H7.SQUARE.jpg http://cdn.instructables.com/F54/MP6W/I8OH20H7/F54MP6WI8OH20H7.SMALL.jpg ncatalan12 The purpose of this project is to use an arduino and an MQ-3 alcohol sensor to make a simple breathalyzer which monitors BAC levels. The project involves designing and constructing a simple circuit and writing code in arduino. This monitor is very simple and prone to error and should therefore not b...
By: ncatalan12

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Sun, 19 Apr 2015 14:28:31 PDT
Mean Arterial Blood Pressure Monitoring Device http://www.instructables.com/id/Mean-Arterial-Blood-Pressure-Monitoring-Device/
Mean Arterial Blood Pressure Monitoring Device - More DIY How To Projects]]> http://cdn.instructables.com/FPV/3ULG/I8OH1GP2/FPV3ULGI8OH1GP2.SQUARE2.jpg http://cdn.instructables.com/FPV/3ULG/I8OH1GP2/FPV3ULGI8OH1GP2.SQUARE.jpg http://cdn.instructables.com/FPV/3ULG/I8OH1GP2/FPV3ULGI8OH1GP2.SMALL.jpg dragonslayer654 The goal of this project is to create a mean arterial blood pressure monitoring device than can automatically control cuff pressure and determine the blood pressure without requiring any additional user input. The method we decided to utilize in this setup is one where a motor inflates the cuff to a...
By: dragonslayer654

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Sun, 19 Apr 2015 13:49:51 PDT
Lightblue bean-driven RC car mod http://www.instructables.com/id/Lightblue-bean-driven-RC-car-mod/
Lightblue bean-driven RC car mod - More DIY How To Projects]]> http://cdn.instructables.com/F8T/HPTH/I8OBF81E/F8THPTHI8OBF81E.SQUARE2.jpg http://cdn.instructables.com/F8T/HPTH/I8OBF81E/F8THPTHI8OBF81E.SQUARE.jpg http://cdn.instructables.com/F8T/HPTH/I8OBF81E/F8THPTHI8OBF81E.SMALL.jpg BradM5 I want to bring my old RC cars into this century by making them controllable using (digital) wireless and also programmable. I found a quick and simple way to add the lightblue bean to the controller and open up some possibilities without losing the original RC operation. Tap into the simple contr...
By: BradM5

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Sun, 19 Apr 2015 11:03:34 PDT
Walking Around the Arduino Uno http://www.instructables.com/id/Walking-Around-the-Arduino-Uno/
Walking Around the Arduino Uno - More DIY How To Projects]]> http://cdn.instructables.com/FUG/MSKB/I8OBEBTE/FUGMSKBI8OBEBTE.SQUARE2.jpg http://cdn.instructables.com/FUG/MSKB/I8OBEBTE/FUGMSKBI8OBEBTE.SQUARE.jpg http://cdn.instructables.com/FUG/MSKB/I8OBEBTE/FUGMSKBI8OBEBTE.SMALL.jpg ForceTronics If you have every wondered what are all those ICs, components, and pins on the Arduino Uno board then this is the Instructable for you! In this video we take a walk around the Arduino Uno and talk about the Atmega 328p chip (Arduino chip) and its supporting cast. If there was anything I missed pleas...
By: ForceTronics

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Sun, 19 Apr 2015 10:27:59 PDT
Internet of Things: Shower Control http://www.instructables.com/id/Internet-of-Things-Shower-Control/
Internet of Things: Shower Control - More DIY How To Projects]]> http://cdn.instructables.com/FRZ/1S5P/I8LGSQZ8/FRZ1S5PI8LGSQZ8.SQUARE2.jpg http://cdn.instructables.com/FRZ/1S5P/I8LGSQZ8/FRZ1S5PI8LGSQZ8.SQUARE.jpg http://cdn.instructables.com/FRZ/1S5P/I8LGSQZ8/FRZ1S5PI8LGSQZ8.SMALL.jpg OlafB Reduce hot water consumption by 40% and still have a good shower.For many years, I was wondering, how I to reduce the shower time of my children. nowadays, they have the age of 14, 16 and 18. They like to shower for, at least, 5-10 min . 8 min is the average shower time. Which costs 500 € annual...
By: OlafB

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Sun, 19 Apr 2015 02:44:50 PDT
Deluxe Tea Steeper (automation contest) Video http://www.instructables.com/id/Tea-Steeper-automation-contest/
Deluxe Tea Steeper (automation contest) Video - More DIY How To Projects]]> http://cdn.instructables.com/FX8/5OI7/I8LGS00K/FX85OI7I8LGS00K.SQUARE2.jpg http://cdn.instructables.com/FX8/5OI7/I8LGS00K/FX85OI7I8LGS00K.SQUARE.jpg http://cdn.instructables.com/FX8/5OI7/I8LGS00K/FX85OI7I8LGS00K.SMALL.jpg jbackes After seeing a couple Automatic tea steepers (tea makers) on Instructables, I decided to have a go at my own. The goals of the project were to Complete my first Instructable Make an automatic tea steeper better than any others I have seen before Win the automation contest (please ...
By: jbackes

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Sat, 18 Apr 2015 22:55:32 PDT
Infrared Tachometer using Arduino http://www.instructables.com/id/Infrared-Tachometer-using-Arduino/
Infrared Tachometer using Arduino - More DIY How To Projects]]> http://cdn.instructables.com/FSK/XM2X/I8MVZSIG/FSKXM2XI8MVZSIG.SQUARE2.jpg http://cdn.instructables.com/FSK/XM2X/I8MVZSIG/FSKXM2XI8MVZSIG.SQUARE.jpg http://cdn.instructables.com/FSK/XM2X/I8MVZSIG/FSKXM2XI8MVZSIG.SMALL.jpg pinodisco Hi, this is just another tachometer as you can also find many tutorials out there. There are different approaches on measuring rpm, what I use here is based on analogRead method as written in arduino playground learning page (http://playground.arduino.cc/Learning/Tachometer) but with some modificati...
By: pinodisco

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Sat, 18 Apr 2015 17:23:47 PDT
How To Easily Test a Microcontroller with a Logic Analyzer http://www.instructables.com/id/How-To-Easily-Test-a-Microcontroller-with-a-Logic-/
How To Easily Test a Microcontroller with a Logic Analyzer - More DIY How To Projects]]> http://cdn.instructables.com/FMT/PQ6V/I8MVZKO7/FMTPQ6VI8MVZKO7.SQUARE2.jpg http://cdn.instructables.com/FMT/PQ6V/I8MVZKO7/FMTPQ6VI8MVZKO7.SQUARE.jpg http://cdn.instructables.com/FMT/PQ6V/I8MVZKO7/FMTPQ6VI8MVZKO7.SMALL.jpg Proto G Some of my projects in the past have had issues due to a bad digital pin. If this has ever happened to you, then you know how frustrating it can be. Most people's first reaction is that there is something wrong with the code. You can save hours of wasted debugging time if you take a few minutes t...
By: Proto G

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Sat, 18 Apr 2015 14:45:44 PDT
Four channel 'Fake TV' with Arduino or Attiny http://www.instructables.com/id/The-Fake-TV/
Four channel 'Fake TV' with Arduino or Attiny - More DIY How To Projects]]> http://cdn.instructables.com/FG9/EBQX/I8MVZG31/FG9EBQXI8MVZG31.SQUARE2.jpg http://cdn.instructables.com/FG9/EBQX/I8MVZG31/FG9EBQXI8MVZG31.SQUARE.jpg http://cdn.instructables.com/FG9/EBQX/I8MVZG31/FG9EBQXI8MVZG31.SMALL.jpg diy_bloke While I was working on an "At home" simulator annex alarm system, one of the things I wanted to do is to have a TV on and from time to time change the channel. For that I had an IR Led incorporated in the project and that worked fine.However, TV's are energy guzzlers and the idea to have a TV on st...
By: diy_bloke

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Sat, 18 Apr 2015 13:35:11 PDT
OpenHab & Arduino http://www.instructables.com/id/OpenHab-Arduino/
OpenHab & Arduino - More DIY How To Projects]]> http://cdn.instructables.com/F15/NO8U/I8MVZ44D/F15NO8UI8MVZ44D.SQUARE2.jpg http://cdn.instructables.com/F15/NO8U/I8MVZ44D/F15NO8UI8MVZ44D.SQUARE.jpg http://cdn.instructables.com/F15/NO8U/I8MVZ44D/F15NO8UI8MVZ44D.SMALL.jpg eric.lee.cantrell What I wanted out of my Smart Home setup was flexibility. Sure, I wanted to automate my lights, but I also wanted to control my garage doors, watch for water in the basement, and manage my garden.OpenHab gives me that flexibility and lets me do each part my way. My ZWave light switches work great ...
By: eric.lee.cantrell

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Sat, 18 Apr 2015 11:10:13 PDT
IoT Workshop: Prep Work http://www.instructables.com/id/IoT-Workshop-Prep-Work/
IoT Workshop: Prep Work - More DIY How To Projects]]> http://cdn.instructables.com/FRM/W7T2/I8LGLEFF/FRMW7T2I8LGLEFF.SQUARE2.jpg http://cdn.instructables.com/FRM/W7T2/I8LGLEFF/FRMW7T2I8LGLEFF.SQUARE.jpg http://cdn.instructables.com/FRM/W7T2/I8LGLEFF/FRMW7T2I8LGLEFF.SMALL.jpg dougseven The labs in this series build on each other to enable you to prototype your own Internet of Things (IoT) devices. In this lab you will use Node.js and an open source framework for interacting with hardware called Johnny-Five, which works as a baseline control kit for Arduino-based projects. This ena...
By: dougseven

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Sat, 18 Apr 2015 06:48:28 PDT
Simple Robot Base http://www.instructables.com/id/Simple-Robot-Base/
Simple Robot Base - More DIY How To Projects]]> http://cdn.instructables.com/FBI/ZQDB/I8MVYJ6R/FBIZQDBI8MVYJ6R.SQUARE2.jpg http://cdn.instructables.com/FBI/ZQDB/I8MVYJ6R/FBIZQDBI8MVYJ6R.SQUARE.jpg http://cdn.instructables.com/FBI/ZQDB/I8MVYJ6R/FBIZQDBI8MVYJ6R.SMALL.jpg rohanmenon Creating robots can be very interesting, but trying to build a rigid base for a robot can be tough. In this instructable I will show you how to build a rigid robot chassis. Gather Materials Arduino2 continues rotation servos Wheels that directly connect to servosbox or enclosure 4 AA battery hol...
By: rohanmenon

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Sat, 18 Apr 2015 05:53:38 PDT
IoT Workshop: Lab 2 - Reading an Analog Signal http://www.instructables.com/id/IoT-Workshop-Lab-2-Reading-and-Analog-Signal/
IoT Workshop: Lab 2 - Reading an Analog Signal - More DIY How To Projects]]> http://cdn.instructables.com/FOI/78ZQ/I8LGLHJC/FOI78ZQI8LGLHJC.SQUARE2.jpg http://cdn.instructables.com/FOI/78ZQ/I8LGLHJC/FOI78ZQI8LGLHJC.SQUARE.jpg http://cdn.instructables.com/FOI/78ZQ/I8LGLHJC/FOI78ZQI8LGLHJC.SMALL.jpg dougseven In this lab you will use two resistors - a static resistor and a variable resistor - to create a voltage divider that enables you to effectively understand the intensity of light detected by a photoresistor - essentially a light meter. In the previous lesson you learned how to send OUTPUT and in thi...
By: dougseven

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Sat, 18 Apr 2015 03:26:44 PDT
IoT Workshop: Lab 1 - Digital Output http://www.instructables.com/id/IoT-Workshop-Lab-1-Digital-Output/
IoT Workshop: Lab 1 - Digital Output - More DIY How To Projects]]> http://cdn.instructables.com/FDW/J22K/I8LGLEGL/FDWJ22KI8LGLEGL.SQUARE2.jpg http://cdn.instructables.com/FDW/J22K/I8LGLEGL/FDWJ22KI8LGLEGL.SQUARE.jpg http://cdn.instructables.com/FDW/J22K/I8LGLEGL/FDWJ22KI8LGLEGL.SMALL.jpg dougseven In this lab you will wire-up a Linino ONE (or other Arduino board) with a single LED and a 560 Ohm resistor then code and run a small Node.js/Johnny-Five application that loops and writes sequential on/off commands to make the LED blink.If you haven't already done so, please follow the instructions ...
By: dougseven

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Sat, 18 Apr 2015 02:37:11 PDT
Combined IR / TypeK Android controlled Temperature Meter http://www.instructables.com/id/Combined-IR-TypeK-Android-controlled-Temperature-M/
Combined IR / TypeK Android controlled Temperature Meter - More DIY How To Projects]]> http://cdn.instructables.com/FRD/EAJ8/I8M7IHPR/FRDEAJ8I8M7IHPR.SQUARE2.jpg http://cdn.instructables.com/FRD/EAJ8/I8M7IHPR/FRDEAJ8I8M7IHPR.SQUARE.jpg http://cdn.instructables.com/FRD/EAJ8/I8M7IHPR/FRDEAJ8I8M7IHPR.SMALL.jpg drmpf Data Logging, Plotting, Portable, Arduino based IR / Type K Temperature Meter controlled from your AndriodTM mobile using pfodApp. NO Android Programming required.This instructable describes an extension of the IRTemp Meter. This extension adds a Type K thermocouple, plotting and a lithium ion batte...
By: drmpf

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Sat, 18 Apr 2015 00:15:46 PDT
Connecting Arduino with Temboo and Read email http://www.instructables.com/id/Connecting-Arduino-with-Temboo-and-Read-email/
Connecting Arduino with Temboo and Read email - More DIY How To Projects]]> http://cdn.instructables.com/FEH/RJ4O/I8M7IJ0Q/FEHRJ4OI8M7IJ0Q.SQUARE2.jpg http://cdn.instructables.com/FEH/RJ4O/I8M7IJ0Q/FEHRJ4OI8M7IJ0Q.SQUARE.jpg http://cdn.instructables.com/FEH/RJ4O/I8M7IJ0Q/FEHRJ4OI8M7IJ0Q.SMALL.jpg pspranav7 Hiii,I am Pranav Sharma this is my 2nd instructable and Today I will Show How to connect your Arduino Board to Temboo and Read Emails coming from your Gmail AccountTHINGS WE NEED1) Arduino Uno (or Any other Board will Work Fine)2) Ethernet Shield3) Gmail Account4) Temboo AccountNOTE : Th...
By: pspranav7

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Sat, 18 Apr 2015 00:08:30 PDT
RunningHam Palace - Online Hamsters http://www.instructables.com/id/RunningHam-Palace-Online-Hamsters/
RunningHam Palace - Online Hamsters - More DIY How To Projects]]> http://cdn.instructables.com/FKU/KUWA/I8M7I8UI/FKUKUWAI8M7I8UI.SQUARE2.jpg http://cdn.instructables.com/FKU/KUWA/I8M7I8UI/FKUKUWAI8M7I8UI.SQUARE.jpg http://cdn.instructables.com/FKU/KUWA/I8M7I8UI/FKUKUWAI8M7I8UI.SMALL.jpg Mifulapirus This is my hamster, Ham. He loves running around at his place, the RunningHam Palace.Few months ago, while I was visiting the MIT Media Lab, a friend of mine told me about Sushi, the online hamster; a fun project by Gershon Dublon in which a RaspberryPi counted the spins of the wheel through a sen...
By: Mifulapirus

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Fri, 17 Apr 2015 21:08:25 PDT
Underwater Glider http://www.instructables.com/id/Underwater-Glider/
Underwater Glider - More DIY How To Projects]]> http://cdn.instructables.com/F7Y/UOUJ/I8JA2FDU/F7YUOUJI8JA2FDU.SQUARE2.jpg http://cdn.instructables.com/F7Y/UOUJ/I8JA2FDU/F7YUOUJI8JA2FDU.SQUARE.jpg http://cdn.instructables.com/F7Y/UOUJ/I8JA2FDU/F7YUOUJI8JA2FDU.SMALL.jpg qrcook41 We set out to build an underwater glider that would essentially have automated movement up and down through the water. This up and down movement was to be controlled with a ballast system created by the push and pull of various syringes. In short, the glider was to rest just above neutral buoyancy w...
By: qrcook41

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Fri, 17 Apr 2015 13:51:56 PDT
AUTOMATIC FLOW RATE CONTROL PLUS MIXING THROUGH ARDUINO http://www.instructables.com/id/AUTOMATIC-FLOW-RATE-CONTROL-PLUS-MIXING-THROUGH-AR/
AUTOMATIC FLOW RATE CONTROL PLUS MIXING THROUGH ARDUINO - More DIY How To Projects]]> http://cdn.instructables.com/FXM/G1BL/I8JA2A6Z/FXMG1BLI8JA2A6Z.SQUARE2.jpg http://cdn.instructables.com/FXM/G1BL/I8JA2A6Z/FXMG1BLI8JA2A6Z.SQUARE.jpg http://cdn.instructables.com/FXM/G1BL/I8JA2A6Z/FXMG1BLI8JA2A6Z.SMALL.jpg zainm2 THE BEST MACHINE THAT MONEY CAN BUY ,i STEP 1: GET THE MATERIALS THE FIRST THING ,YOU HAVE TO DO IS TO GET THE MATERIALSLIST2 BOTTLES 1.5 LITERSARDUINO UNO 2 SURVO MOTORS ONE DC MOTOR ( SCAVENGE IT FROM A DRILL MACHINE AND GET IT RPM CONTROLLER OR USE A POTENTIOMETER)2 LONG PIPES EQUAL LENGTHnext...
By: zainm2

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Fri, 17 Apr 2015 12:18:23 PDT
How to make Drift car using Arduino http://www.instructables.com/id/How-to-make-Drift-car-using-Arduino-1/
How to make Drift car using Arduino - More DIY How To Projects]]> http://cdn.instructables.com/FRP/ODEN/I8LGJ7H4/FRPODENI8LGJ7H4.SQUARE2.jpg http://cdn.instructables.com/FRP/ODEN/I8LGJ7H4/FRPODENI8LGJ7H4.SQUARE.jpg http://cdn.instructables.com/FRP/ODEN/I8LGJ7H4/FRPODENI8LGJ7H4.SMALL.jpg e-Brain Battulga Hi everybody. Let me introduce about how i made a DRIFT CAR using arduino, pololu VNH5019, NRC-20 control system and wrecked body of RC car. This DRIFT CAR contains... 1. Arduino UNO R3 programmable board2. Pololu Dual VNH5019 Motor Driver Shield for Arduino - https://www.pololu.com/product/2507...
By: e-Brain Battulga

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Fri, 17 Apr 2015 09:46:25 PDT
Water Splash Alarm Clock - Wake up to water falling on you http://www.instructables.com/id/Water-Splash-Alarm-Clock-Wake-up-to-water-falling-/
Water Splash Alarm Clock - Wake up to water falling on you - More DIY How To Projects]]> http://cdn.instructables.com/FRI/ZCB1/I8MVYJ4V/FRIZCB1I8MVYJ4V.SQUARE2.jpg http://cdn.instructables.com/FRI/ZCB1/I8MVYJ4V/FRIZCB1I8MVYJ4V.SQUARE.jpg http://cdn.instructables.com/FRI/ZCB1/I8MVYJ4V/FRIZCB1I8MVYJ4V.SMALL.jpg ZachariahZebadee The quickest way to wake up is having a cup of cold water poured on your head. Thanks to this new alarm clock, you can wake up with this refreshing start each day! It's perfect for those that have trouble getting out of bed, and always want 5 (50) more minutes. Gather Your Materials I made this...
By: ZachariahZebadee

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Fri, 17 Apr 2015 08:12:27 PDT
Attendance Record System (Arduino + RFID) http://www.instructables.com/id/Attendance-Record-System-Arduino-RFID/
Attendance Record System (Arduino + RFID) - More DIY How To Projects]]> http://cdn.instructables.com/FOL/XAW1/I8J9Z44I/FOLXAW1I8J9Z44I.SQUARE2.jpg http://cdn.instructables.com/FOL/XAW1/I8J9Z44I/FOLXAW1I8J9Z44I.SQUARE.jpg http://cdn.instructables.com/FOL/XAW1/I8J9Z44I/FOLXAW1I8J9Z44I.SMALL.jpg kuhhan In this project, you'll learn to create attendance system using Arduino and RFID. This project is facilitate to minimize the time to take attendance data and identifying who attend and do not attended. Basic Skills Requirements: C Programming PHP MySQL Let's Get Started! Hardware Requirements:...
By: kuhhan

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Fri, 17 Apr 2015 06:40:13 PDT
Arduino Hygrometer http://www.instructables.com/id/Arduino-Hygrometer/
Arduino Hygrometer - More DIY How To Projects]]> http://cdn.instructables.com/F42/KWYN/I8LGI2ZM/F42KWYNI8LGI2ZM.SQUARE2.jpg http://cdn.instructables.com/F42/KWYN/I8LGI2ZM/F42KWYNI8LGI2ZM.SQUARE.jpg http://cdn.instructables.com/F42/KWYN/I8LGI2ZM/F42KWYNI8LGI2ZM.SMALL.jpg baelza.bubba I am building an automated irrigation system for my vegetable patch. This will be a system that monitors the soil moisture level and then turns on a pump to send water to my garden according to the detected moisture level.The water is coming from our rainwater tank, there is also an overflow on the ...
By: baelza.bubba

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Fri, 17 Apr 2015 04:22:13 PDT