Instructables: exploring - technology - electronics http://www.instructables.com Mon, 27 Feb 2017 18:07:40 PST BLOX v1.01 Simple Adjustable Switching Mode Power Supply http://www.instructables.com/id/Simple-Adjustable-Switching-Mode-Power-Supply/
Simple Adjustable Switching Mode Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F37/F2ZT/IZ6E2OBD/F37F2ZTIZ6E2OBD.SQUARE2.jpg https://cdn.instructables.com/F37/F2ZT/IZ6E2OBD/F37F2ZTIZ6E2OBD.SQUARE.jpg https://cdn.instructables.com/F37/F2ZT/IZ6E2OBD/F37F2ZTIZ6E2OBD.SMALL.jpg Puplics Dani Hello guys and girls!I built this simple adjustable switching mode power supply and i wanted to share with everyone!WARNING! THIS PROJECT WORKS WITH HIGH VOLTAGE!Operating voltage: 85 V - 250 VOutput power: 9w (Absolut max: 10w) (with tny267, tny268 is more powerful)You can see on the image i power ...
By: Puplics Dani

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Mon, 27 Feb 2017 11:25:08 PST
DIY Homemade Li-Pol box 11.1-12V 8000mAh http://www.instructables.com/id/DIY-Homemade-Li-Pol-Box-12V-8000mAh/
DIY Homemade Li-Pol box 11.1-12V 8000mAh - More DIY How To Projects]]> https://cdn.instructables.com/F8S/B00D/IZ6D9Y94/F8SB00DIZ6D9Y94.SQUARE2.jpg https://cdn.instructables.com/F8S/B00D/IZ6D9Y94/F8SB00DIZ6D9Y94.SQUARE.jpg https://cdn.instructables.com/F8S/B00D/IZ6D9Y94/F8SB00DIZ6D9Y94.SMALL.jpg Neweklak Easy homemade Li-Pol box What we will need 1: Some box, I used 8,5 x 9 x 6 cm2: Batteries 18650 3,7 V / 2000mAh3: Some wires4: Connector5: Some tools ( solder,,,, ) Construction 1: We connect batteries to 3 group by first picture2: Afer we are put in a box and fix the connector and switch i...
By: Neweklak

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Mon, 27 Feb 2017 10:38:21 PST
SafeStop with DragonBoard 410c http://www.instructables.com/id/SafeStop-With-DragonBoard-410c/
SafeStop with DragonBoard 410c - More DIY How To Projects]]> https://cdn.instructables.com/FKA/93XX/IZ6D5KMX/FKA93XXIZ6D5KMX.SQUARE2.jpg https://cdn.instructables.com/FKA/93XX/IZ6D5KMX/FKA93XXIZ6D5KMX.SQUARE.jpg https://cdn.instructables.com/FKA/93XX/IZ6D5KMX/FKA93XXIZ6D5KMX.SMALL.jpg Freddy_Sanchez This is a step-by-step guide on how to make a project with the DragonBoard-410c and the Mezzanine Shield.All the instructions are on the PDF file attached to this Instructable.
By: Freddy_Sanchez

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Sun, 26 Feb 2017 21:21:38 PST
Brace yourself http://www.instructables.com/id/Brace-Yourself/
Brace yourself - More DIY How To Projects]]> https://cdn.instructables.com/FLM/TT02/IZ6DIL1D/FLMTT02IZ6DIL1D.SQUARE2.jpg https://cdn.instructables.com/FLM/TT02/IZ6DIL1D/FLMTT02IZ6DIL1D.SQUARE.jpg https://cdn.instructables.com/FLM/TT02/IZ6DIL1D/FLMTT02IZ6DIL1D.SMALL.jpg HelenaOrtega This guide will walk you through the steps required to build an "S.O.S.“, a bracelet that works as an emergency call in situations of imminent risk. Its use is targeted for people that tend to go to places like bars, malls and restaurants frequently; it is a bracelet with a sensor that sends an alar...
By: HelenaOrtega

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Sun, 26 Feb 2017 21:20:55 PST
Super Parking http://www.instructables.com/id/Super-Parking/
Super Parking - More DIY How To Projects]]> https://cdn.instructables.com/FCO/0ML4/IZ6D0V6W/FCO0ML4IZ6D0V6W.SQUARE2.jpg https://cdn.instructables.com/FCO/0ML4/IZ6D0V6W/FCO0ML4IZ6D0V6W.SQUARE.jpg https://cdn.instructables.com/FCO/0ML4/IZ6D0V6W/FCO0ML4IZ6D0V6W.SMALL.jpg Jos├ęT118 This proyect is for the Smart Cities Hackathon. The main point of doing this proyect learn how to use the DragonBoard. The project objetive is to let the user know if in a parking lot are free parking spots, this using the security camera to locate all the cars in the parking lot and count them for...
By: JoséT118

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Sun, 26 Feb 2017 21:19:36 PST
Super Bright LED Flash Light With Reflector http://www.instructables.com/id/Super-Bright-LED-Flash-Light-With-Reflector/
Super Bright LED Flash Light With Reflector - More DIY How To Projects]]> https://cdn.instructables.com/FK5/QUO1/IZ6D350K/FK5QUO1IZ6D350K.SQUARE2.jpg https://cdn.instructables.com/FK5/QUO1/IZ6D350K/FK5QUO1IZ6D350K.SQUARE.jpg https://cdn.instructables.com/FK5/QUO1/IZ6D350K/FK5QUO1IZ6D350K.SMALL.jpg ecworks Here i am showing you how to make a super bright LED flash light with pyramid reflector.We use lesser components to make this.Its so compact and bright.We can simple change battery and its less expensive Components need 1.9v battery2.one old 9v battery -used to get the connector3.100/220 ohm resi...
By: ecworks

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Sun, 26 Feb 2017 21:17:20 PST
Rotating LED Clock http://www.instructables.com/id/Rotating-LED-Clock/
Rotating LED Clock - More DIY How To Projects]]> https://cdn.instructables.com/FJC/N2Y3/IZ6D34DS/FJCN2Y3IZ6D34DS.SQUARE2.jpg https://cdn.instructables.com/FJC/N2Y3/IZ6D34DS/FJCN2Y3IZ6D34DS.SQUARE.jpg https://cdn.instructables.com/FJC/N2Y3/IZ6D34DS/FJCN2Y3IZ6D34DS.SMALL.jpg njschoesslin Hello, in this project I will show you how to make an led rotating clock.What you will need: 1: BO motor 3volt / 12 volt, 500rpm motor2: 2 12 V batteries3: wire4: a wheel for the motor5: screws and nuts6: block of wood7: tape8: aluminum sheet9: 5 leds10: 5 resistors11: sponge12: ziptie13: arduino pr...
By: njschoesslin

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Sun, 26 Feb 2017 21:07:43 PST
Dragonboard: Watering System http://www.instructables.com/id/Dragonboard-Watering-System/
Dragonboard: Watering System - More DIY How To Projects]]> https://cdn.instructables.com/FZV/T74L/IZ6D5Y7X/FZVT74LIZ6D5Y7X.SQUARE2.jpg https://cdn.instructables.com/FZV/T74L/IZ6D5Y7X/FZVT74LIZ6D5Y7X.SQUARE.jpg https://cdn.instructables.com/FZV/T74L/IZ6D5Y7X/FZVT74LIZ6D5Y7X.SMALL.jpg SebastianT65 The current project we are working on has some parts missing and is not fully operational. However we would like to share our progress and experiences.The Dragonboard 410c is the development board we used for our project. This board is developed by Qualcomm and has a lot of features that are useful ...
By: SebastianT65

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Sun, 26 Feb 2017 21:04:17 PST
Home Brewed Antenna Ladder Line http://www.instructables.com/id/Home-Brewed-Antenna-Ladder-Line/
Home Brewed Antenna Ladder Line - More DIY How To Projects]]> https://cdn.instructables.com/F3I/XA5A/IZ6DUS8Y/F3IXA5AIZ6DUS8Y.SQUARE2.jpg https://cdn.instructables.com/F3I/XA5A/IZ6DUS8Y/F3IXA5AIZ6DUS8Y.SQUARE.jpg https://cdn.instructables.com/F3I/XA5A/IZ6DUS8Y/F3IXA5AIZ6DUS8Y.SMALL.jpg islandpiper When in the course of human events a fellow needs ladder line for an antenna project, and there simply is no place to buy any, then the time is ripe for home brewing. Such is the wisdom and experience of many amateur radio operators. I’d like to show you how I solved this problem, quickly and chea...
By: islandpiper

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Sun, 26 Feb 2017 20:33:11 PST
Photon Deadbolt http://www.instructables.com/id/Photon-Deadbolt/
Photon Deadbolt - More DIY How To Projects]]> https://cdn.instructables.com/FY1/1K75/IZ6D1RUD/FY11K75IZ6D1RUD.SQUARE2.jpg https://cdn.instructables.com/FY1/1K75/IZ6D1RUD/FY11K75IZ6D1RUD.SQUARE.jpg https://cdn.instructables.com/FY1/1K75/IZ6D1RUD/FY11K75IZ6D1RUD.SMALL.jpg jorgy1109 In this instructable you will learn how to make my variant of a wireless deadbolt powered and controlled by a Particle Photon.This project has multiple components to it in order to allow the device to be controlled by a wireless device, such as a phone, using the IFTTT mobile app. This intention of ...
By: jorgy1109

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Sun, 26 Feb 2017 20:24:30 PST
Particle Photon - LockBox http://www.instructables.com/id/Particle-Photon-LockBox/
Particle Photon - LockBox - More DIY How To Projects]]> https://cdn.instructables.com/FDB/SX3R/IZ6DTMCU/FDBSX3RIZ6DTMCU.SQUARE2.jpg https://cdn.instructables.com/FDB/SX3R/IZ6DTMCU/FDBSX3RIZ6DTMCU.SQUARE.jpg https://cdn.instructables.com/FDB/SX3R/IZ6DTMCU/FDBSX3RIZ6DTMCU.SMALL.jpg abeltran23 This guide will allow you to make your very own lock box using a solenoid and a particle photon! You'll be able to unlock and lock your box using the app "Blynk". You Will Need Electric Components:(1) Particle Photon with Headers ($19.00)The Particle Photon is a powerful device that will allow ...
By: abeltran23

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Sun, 26 Feb 2017 19:57:08 PST
Smart Stoplight Simulation with DragonBoard 410c http://www.instructables.com/id/Smart-Stoplight-Simulation-With-DragonBoard-410c/
Smart Stoplight Simulation with DragonBoard 410c - More DIY How To Projects]]> https://cdn.instructables.com/FWK/SOB2/IZ6DHSW0/FWKSOB2IZ6DHSW0.SQUARE2.jpg https://cdn.instructables.com/FWK/SOB2/IZ6DHSW0/FWKSOB2IZ6DHSW0.SQUARE.jpg https://cdn.instructables.com/FWK/SOB2/IZ6DHSW0/FWKSOB2IZ6DHSW0.SMALL.jpg A00759242 |MATERIALS:MDF 1.20 Mts. x 1.20 Mts.8 LEDs:· 2 Greens · 2 Yellow· 2 Reds· 2 WhitesOne piece of cardboard.Dragon Board 410c BladeWiresSilicone Silicone GunToy carProtoboardPush buttonInfrared sensorResistors Starting: Making the pieces. Most of the designs can be pr...
By: A00759242

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Sun, 26 Feb 2017 07:22:29 PST
How to Program Arduino Using Any Android Device http://www.instructables.com/id/How-to-Program-Arduino-Using-Any-Android-Device/
How to Program Arduino Using Any Android Device - More DIY How To Projects]]> https://cdn.instructables.com/F0O/YSGB/IZ6DIEDB/F0OYSGBIZ6DIEDB.SQUARE2.jpg https://cdn.instructables.com/F0O/YSGB/IZ6DIEDB/F0OYSGBIZ6DIEDB.SQUARE.jpg https://cdn.instructables.com/F0O/YSGB/IZ6DIEDB/F0OYSGBIZ6DIEDB.SMALL.jpg Nematic! I love Arduinos because they exist in different shape and size such as1) Arduino UNO2) Arduino Mega3) Arduino Nanoand all of them can be programmed via the same software i.e. Arduino IDE but today I am going to show you how to program Arduino using Any Android Device, so let's get started!Note ! Nei...
By: Nematic!

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Sun, 26 Feb 2017 05:03:28 PST
DIY Circuit Component Tester/Checker http://www.instructables.com/id/DIY-Circuit-Component-Checker/
DIY Circuit Component Tester/Checker - More DIY How To Projects]]> https://cdn.instructables.com/FV0/R1LT/IZ6CQMIW/FV0R1LTIZ6CQMIW.SQUARE2.jpg https://cdn.instructables.com/FV0/R1LT/IZ6CQMIW/FV0R1LTIZ6CQMIW.SQUARE.jpg https://cdn.instructables.com/FV0/R1LT/IZ6CQMIW/FV0R1LTIZ6CQMIW.SMALL.jpg Yase3n PLEASE READ THIS FIRST. ITS ALL ABOUT HOW IT WORKS AND HOW TO USE IT!!HI guys its Yasin. I will teach u today how to make a circuit component checker. it is very economical and useful. when u want to check a component of circuit e.g Resistor, capacitor, led, etc touch its terminals with wires of che...
By: Yase3n

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Sat, 25 Feb 2017 12:17:54 PST
Easy Shower #Qualcomm #DragonBoard #96boards http://www.instructables.com/id/Easy-Shower-Qualcomm-DragonBoard-96boards/
Easy Shower #Qualcomm #DragonBoard #96boards - More DIY How To Projects]]> https://cdn.instructables.com/FRW/XVSZ/IZ6DIN0G/FRWXVSZIZ6DIN0G.SQUARE2.jpg https://cdn.instructables.com/FRW/XVSZ/IZ6DIN0G/FRWXVSZIZ6DIN0G.SQUARE.jpg https://cdn.instructables.com/FRW/XVSZ/IZ6DIN0G/FRWXVSZIZ6DIN0G.SMALL.jpg DanielP586 Easy Shower is a Technological project developed in Tecnológico de Monterrey (Campus Chihuahua) by a group of students currently becoming Mechatronic Engineers. This prototype allows the user to start a house-hold boiler from a smartphone application, via Bluetooth. The Dragonboard 410c not only sta...
By: DanielP586

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Fri, 24 Feb 2017 20:47:02 PST
Programmable Counter Up/Down http://www.instructables.com/id/Programmable-Counter-UpDown/
Programmable Counter Up/Down - More DIY How To Projects]]> https://cdn.instructables.com/FO1/IN77/IZ6D79AE/FO1IN77IZ6D79AE.SQUARE2.jpg https://cdn.instructables.com/FO1/IN77/IZ6D79AE/FO1IN77IZ6D79AE.SQUARE.jpg https://cdn.instructables.com/FO1/IN77/IZ6D79AE/FO1IN77IZ6D79AE.SMALL.jpg braulio777 This counter can count up or down if it's programmable in Zero in its respective count. It's important that Up pin is connected to Zero and the Down pin to One if you want it counts Up and vice versa. Counting Down This counter counts down because it was programed and connected to Zero in its Do...
By: braulio777

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Fri, 24 Feb 2017 19:55:21 PST
Linear and switching voltage regulators http://www.instructables.com/id/Linear-and-Switching-Voltage-Regulators/
Linear and switching voltage regulators - More DIY How To Projects]]> https://cdn.instructables.com/F81/1H4W/IZ6DEEXF/F811H4WIZ6DEEXF.SQUARE2.jpg https://cdn.instructables.com/F81/1H4W/IZ6DEEXF/F811H4WIZ6DEEXF.SQUARE.jpg https://cdn.instructables.com/F81/1H4W/IZ6DEEXF/F811H4WIZ6DEEXF.SMALL.jpg VEGEteK Voltage regulatorsA voltage regulator is a device, IC, or circuit that outputs a fixed voltage to it’s loads. For example, a 5v regulator outputs 5v to the loads which can be 100 Ohms which will result in 50mA of current. Each regulator has its own limitation in terms of current and total power.Type...
By: VEGEteK

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Fri, 24 Feb 2017 10:18:24 PST
Op-amp comparator circuit driving a MOSFET http://www.instructables.com/id/VEGEteK-005-Op-amp-Comparator-Circuit-Driving-a-MO/
Op-amp comparator circuit driving a MOSFET - More DIY How To Projects]]> https://cdn.instructables.com/FYZ/WJ07/IZ6D0IOR/FYZWJ07IZ6D0IOR.SQUARE2.jpg https://cdn.instructables.com/FYZ/WJ07/IZ6D0IOR/FYZWJ07IZ6D0IOR.SQUARE.jpg https://cdn.instructables.com/FYZ/WJ07/IZ6D0IOR/FYZWJ07IZ6D0IOR.SMALL.jpg VEGEteK Here is the full explanation in this video: I hope it was a good tutorial. Please subscribe to the channel to see more videos and I will be happy to read your comments.https://www.youtube.com/channel/UCXodUSRG2__hTpW4ZgOgtcw
By: VEGEteK

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Fri, 24 Feb 2017 08:49:25 PST
3D Printer PCB Etching http://www.instructables.com/id/3D-Printer-PCB-Etching/
3D Printer PCB Etching - More DIY How To Projects]]> https://cdn.instructables.com/F6Y/GW1P/IZ6DDZ8C/F6YGW1PIZ6DDZ8C.SQUARE2.jpg https://cdn.instructables.com/F6Y/GW1P/IZ6DDZ8C/F6YGW1PIZ6DDZ8C.SQUARE.jpg https://cdn.instructables.com/F6Y/GW1P/IZ6DDZ8C/F6YGW1PIZ6DDZ8C.SMALL.jpg MakinThings The goal of this ible is to show you how to go from concept to fully etched board using a 3D printer that has a plotting attachment. I will demonstrate this using a 2-sided pcb for my DIY power supply that I am slowly building from scratch.If you need to convert your 3D printer into a plotter first,...
By: MakinThings

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Fri, 24 Feb 2017 06:10:51 PST
Inventory drawer "Smart Cities Hackathon Qualcomm17" http://www.instructables.com/id/Inventory-Drawer-Smart-Cities-Hackathon-Qualcomm17/
Inventory drawer "Smart Cities Hackathon Qualcomm17" - More DIY How To Projects]]> https://cdn.instructables.com/F83/1FDY/IZ6D4B2A/F831FDYIZ6D4B2A.SQUARE2.jpg https://cdn.instructables.com/F83/1FDY/IZ6D4B2A/F831FDYIZ6D4B2A.SQUARE.jpg https://cdn.instructables.com/F83/1FDY/IZ6D4B2A/F831FDYIZ6D4B2A.SMALL.jpg a01561530 In the next document, you can see theprocess of construction and programming of an intelligent drawer. This drawer was programmed in a Dragon Board 410c, with the purpose of improving the quality of cities. The project is part of the contest “smart cities hackathon Qualcomm 17”.The idea of this proj...
By: a01561530

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Fri, 24 Feb 2017 04:30:09 PST
How to make FM transmitter http://www.instructables.com/id/How-to-Make-FM-Transmitter/
How to make FM transmitter - More DIY How To Projects]]> https://cdn.instructables.com/FFV/S1US/IZ6CN62U/FFVS1USIZ6CN62U.SQUARE2.jpg https://cdn.instructables.com/FFV/S1US/IZ6CN62U/FFVS1USIZ6CN62U.SQUARE.jpg https://cdn.instructables.com/FFV/S1US/IZ6CN62U/FFVS1USIZ6CN62U.SMALL.jpg JunezRiyaz A short range FM transmitter is a low-power FM radio transmitter that broadcasts a signal from a portable audio device (such as an MP3 player) to a standard FM radio. Most of these transmitters plug into the device's headphone jack and then broadcast the signal over an FM broadcast band frequency,...
By: JunezRiyaz

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Fri, 24 Feb 2017 04:27:57 PST
How to Find Resistor Value by Color Code & Basic Capacitor http://www.instructables.com/id/How-to-Find-Resistor-Value-by-Color-Code-Basic-Cap/
How to Find Resistor Value by Color Code & Basic Capacitor - More DIY How To Projects]]> https://cdn.instructables.com/F8A/LMYN/IZ6DDNX0/F8ALMYNIZ6DDNX0.SQUARE2.jpg https://cdn.instructables.com/F8A/LMYN/IZ6DDNX0/F8ALMYNIZ6DDNX0.SQUARE.jpg https://cdn.instructables.com/F8A/LMYN/IZ6DDNX0/F8ALMYNIZ6DDNX0.SMALL.jpg AshiqurR9 Hi everyone, hows going? Hope well . So today I'm here with a new very interesting Tutorial that you haven't seen before . This is all about finding the value of resistor & some precaution of capacitors . Actually from some days I've noticed that still some of us don't have the basic knowledge abo...
By: AshiqurR9

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Fri, 24 Feb 2017 03:15:09 PST
Quick, Easy and Cheap Fix for Fraying Cables http://www.instructables.com/id/Quick-Easy-and-Cheap-Fix-for-Fraying-Cables/
Quick, Easy and Cheap Fix for Fraying Cables - More DIY How To Projects]]> https://cdn.instructables.com/FL2/GLGW/IZ6DD7NC/FL2GLGWIZ6DD7NC.SQUARE2.jpg https://cdn.instructables.com/FL2/GLGW/IZ6DD7NC/FL2GLGWIZ6DD7NC.SQUARE.jpg https://cdn.instructables.com/FL2/GLGW/IZ6DD7NC/FL2GLGWIZ6DD7NC.SMALL.jpg vscything As we continue to utilize the mystical power of electrons to conform to our will, there will be a need for a path on which they can travel. This comes in the form of a cable. Unfortunately as these electrons zip about, their conduit may become frayed, especially the outer sheathing revelealing the...
By: vscything

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Thu, 23 Feb 2017 19:52:31 PST
Arduino Heart Rate Monitor http://www.instructables.com/id/Arduino-Heart-Rate-Monitor/
Arduino Heart Rate Monitor - More DIY How To Projects]]> https://cdn.instructables.com/FYW/AAU1/IZ6CKS8H/FYWAAU1IZ6CKS8H.SQUARE2.jpg https://cdn.instructables.com/FYW/AAU1/IZ6CKS8H/FYWAAU1IZ6CKS8H.SQUARE.jpg https://cdn.instructables.com/FYW/AAU1/IZ6CKS8H/FYWAAU1IZ6CKS8H.SMALL.jpg usear This simple and inexpensive project is based around the MAX30100 sensor breakout board and utilizes a small 0.91" OLED display to report the heart rate and oxygenation level.Both the devices used have an I2C two-wire interface and therefore keeps the wiring down to a minimum.Parts usedArduino Nano0....
By: usear

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Thu, 23 Feb 2017 12:21:13 PST
Mad Scientist Extension Cord http://www.instructables.com/id/Mad-Scientist-Extension-Cord/
Mad Scientist Extension Cord - More DIY How To Projects]]> https://cdn.instructables.com/F5K/6AE9/IZ6CSR87/F5K6AE9IZ6CSR87.SQUARE2.jpg https://cdn.instructables.com/F5K/6AE9/IZ6CSR87/F5K6AE9IZ6CSR87.SQUARE.jpg https://cdn.instructables.com/F5K/6AE9/IZ6CSR87/F5K6AE9IZ6CSR87.SMALL.jpg randofo The Mad Scientist Extension Cord uses a monster movie style knife switch to turn power to the extension cord on and off. I like using it to turn my Jacob's Ladder on and off. This whole setup consists of a heavy duty 3PDT knife switch and 18 AWG 3 conductor fabric wire that is rated for up to 5A of ...
By: randofo

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Thu, 23 Feb 2017 05:45:53 PST
Regulated Power Supply http://www.instructables.com/id/Regulated-Power-Supply-3/
Regulated Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FUT/94VL/IZ6CJS4J/FUT94VLIZ6CJS4J.SQUARE2.jpg https://cdn.instructables.com/FUT/94VL/IZ6CJS4J/FUT94VLIZ6CJS4J.SQUARE.jpg https://cdn.instructables.com/FUT/94VL/IZ6CJS4J/FUT94VLIZ6CJS4J.SMALL.jpg robthomp I decided that it would be useful to have a regulated DC power supply to power my electronics projects. I went online and found a lot of websites which offered plans and instructions. I chose this design because it is relatively simple. However I got carried away and made my own pc board, because I...
By: robthomp

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Wed, 22 Feb 2017 23:39:00 PST
Gillette Portable Speaker http://www.instructables.com/id/Gillette-Portable-Speaker/
Gillette Portable Speaker - More DIY How To Projects]]> https://cdn.instructables.com/F5T/KJY8/IZ6CJNGD/F5TKJY8IZ6CJNGD.SQUARE2.jpg https://cdn.instructables.com/F5T/KJY8/IZ6CJNGD/F5TKJY8IZ6CJNGD.SQUARE.jpg https://cdn.instructables.com/F5T/KJY8/IZ6CJNGD/F5TKJY8IZ6CJNGD.SMALL.jpg sisodiakaran As someone said "Necessity is the mother of invention". This project is completely prove this statement. I wanted a speaker for my workshop computer, but I did not wanted to spend money on fancy speakers. Suddenly I saw an empty can of shaving foam laying around in my room. Tadaa! New Speakers :)Let...
By: sisodiakaran

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Wed, 22 Feb 2017 22:16:27 PST
Trevor and Thaddeus Headphone Instructable http://www.instructables.com/id/Trevor-and-Thaddeus-Headphone-Instructable/
Trevor and Thaddeus Headphone Instructable - More DIY How To Projects]]> https://cdn.instructables.com/FCC/D0EZ/IZ6DEMKF/FCCD0EZIZ6DEMKF.SQUARE2.jpg https://cdn.instructables.com/FCC/D0EZ/IZ6DEMKF/FCCD0EZIZ6DEMKF.SQUARE.jpg https://cdn.instructables.com/FCC/D0EZ/IZ6DEMKF/FCCD0EZIZ6DEMKF.SMALL.jpg tgraychock Get ready to learn how to make some of the best DIY headphones with little materials! Step 1: Materials -Cup (Plastic, Foam, or Paper) -Wire (About 8-10 feet long) -Magnets (Any size works) -Aux cord (To plug into your phone) -Sandpaper (To sand the ends of the wire) -Electrical tape (To tape do...
By: tgraychock

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Wed, 22 Feb 2017 11:50:14 PST
Beats by Da Vinci Nicholas Martin and Andres Santillan http://www.instructables.com/id/Beats-by-Da-Vinci-Nicholas-Martin-and-Andres-Santi/
Beats by Da Vinci Nicholas Martin and Andres Santillan - More DIY How To Projects]]> https://cdn.instructables.com/FET/CXT5/IZ6CW0HN/FETCXT5IZ6CW0HN.SQUARE2.jpg https://cdn.instructables.com/FET/CXT5/IZ6CW0HN/FETCXT5IZ6CW0HN.SQUARE.jpg https://cdn.instructables.com/FET/CXT5/IZ6CW0HN/FETCXT5IZ6CW0HN.SMALL.jpg nicholas_martin k Step 1: Materials list 1. 4 arm length of 28 gauge AWG wire x22. 4 small plastic cups 3. Neodymium magnets 4. Electrical tape 5. 3.5 mm stereo jack 6. Marker (Expo) 7. Duct tape 8. Bendy Straws 9. Electrical tape3. Neodymium magnets4. Electrical tape 5. 3.5 mm stereo jack 6. Marker (Expo) 7. D...
By: nicholas_martin

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Wed, 22 Feb 2017 10:31:59 PST
Colorful Double Ended Alligator Electronic Test Lead Cable Jumper Wire Set http://www.instructables.com/id/Colorful-Double-Ended-Alligator-Electronic-Test-Le/
Colorful Double Ended Alligator Electronic Test Lead Cable Jumper Wire Set - More DIY How To Projects]]> https://cdn.instructables.com/FRK/45X4/IZ6DCRE2/FRK45X4IZ6DCRE2.SQUARE2.jpg https://cdn.instructables.com/FRK/45X4/IZ6DCRE2/FRK45X4IZ6DCRE2.SQUARE.jpg https://cdn.instructables.com/FRK/45X4/IZ6DCRE2/FRK45X4IZ6DCRE2.SMALL.jpg mtnscrambler A set of multi-colored double ended gator test leads in invaluable for the electronic hobbyist, DIY'er, homeowner, etc. My first set was purchases as a teen from Radio Shack, and used extensively. Over the years they were lost, so I went on Ebay and purchased a set for $5 or so. The problem with ...
By: mtnscrambler

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Wed, 22 Feb 2017 07:13:05 PST
Touch switch+Water Level indicator (2 in 1) http://www.instructables.com/id/Touch-SwitchWater-Level-Indicator-2-in-1/
Touch switch+Water Level indicator (2 in 1) - More DIY How To Projects]]> https://cdn.instructables.com/FL8/5H5A/IZ6COLDZ/FL85H5AIZ6COLDZ.SQUARE2.jpg https://cdn.instructables.com/FL8/5H5A/IZ6COLDZ/FL85H5AIZ6COLDZ.SQUARE.jpg https://cdn.instructables.com/FL8/5H5A/IZ6COLDZ/FL85H5AIZ6COLDZ.SMALL.jpg AshiqurR9 First you'll need these components for the project. Which are :1. LED2.Buzzer3.BC 547 BJT-2 pieces4.Breadboard5. 9V battery6.Wires7.470 ohm Register-2 piece8.220 ohm register-2 pieceClick here to ontact me on FacebookFor more cool electronic projects go check my website :) To watch more Easy electro...
By: AshiqurR9

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Wed, 22 Feb 2017 01:49:55 PST
Interface arduino with labview http://www.instructables.com/id/Interface-Arduino-With-Labview/
Interface arduino with labview - More DIY How To Projects]]> https://cdn.instructables.com/FNX/OHB1/IZ6C8OOP/FNXOHB1IZ6C8OOP.SQUARE2.jpg https://cdn.instructables.com/FNX/OHB1/IZ6C8OOP/FNXOHB1IZ6C8OOP.SQUARE.jpg https://cdn.instructables.com/FNX/OHB1/IZ6C8OOP/FNXOHB1IZ6C8OOP.SMALL.jpg apramnaik62 In this we will see how we connect arduino with labview with serial communication and controlling led.Labview is software that work as grapical representation code so anybody can use and make cool stuffs. Open labview.Create a new VI in File New VI.In block diagram right click-Instrument I/0-S...
By: apramnaik62

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Wed, 22 Feb 2017 01:24:03 PST
DIY Hakko T12 Compatible Soldering Station http://www.instructables.com/id/DIY-Hakko-T12-Compatible-Soldering-Station/
DIY Hakko T12 Compatible Soldering Station - More DIY How To Projects]]> https://cdn.instructables.com/FBH/Q28G/IZ6C8NM4/FBHQ28GIZ6C8NM4.SQUARE2.jpg https://cdn.instructables.com/FBH/Q28G/IZ6C8NM4/FBHQ28GIZ6C8NM4.SQUARE.jpg https://cdn.instructables.com/FBH/Q28G/IZ6C8NM4/FBHQ28GIZ6C8NM4.SMALL.jpg voltlog In this project I am building a DIY soldering iron kit, in this case a Hakko T12 compatible soldering station. If you are considering buying all the parts shown here, the total cost will be around $42 but you might get a lower cost if you already have some of the parts, either way it's a good value ...
By: voltlog

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Tue, 21 Feb 2017 23:50:08 PST
How to Fix BenQ JoyBee GP2 Projector White Dots and Dead Pixels http://www.instructables.com/id/How-to-Fix-BenQ-JoyBee-GP2-Projector-White-Dots-an/
How to Fix BenQ JoyBee GP2 Projector White Dots and Dead Pixels - More DIY How To Projects]]> https://cdn.instructables.com/FSV/TA2E/IZ6COE9M/FSVTA2EIZ6COE9M.SQUARE2.jpg https://cdn.instructables.com/FSV/TA2E/IZ6COE9M/FSVTA2EIZ6COE9M.SQUARE.jpg https://cdn.instructables.com/FSV/TA2E/IZ6COE9M/FSVTA2EIZ6COE9M.SMALL.jpg ProjectorlampsI Do you have any DLP projectors?Did you have the white dots or dead pixels on your DLP projector screen?No worry. Today, I am creating an Instructables post to share you my experience of how to fix my BenQ Joybee GP2 projector dead pixels.However, if your DLP projector still not have dead pixels prob...
By: ProjectorlampsI

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Tue, 21 Feb 2017 19:19:39 PST
How to Clean Electrical Connections http://www.instructables.com/id/How-to-Clean-Electrical-Connections/
How to Clean Electrical Connections - More DIY How To Projects]]> https://cdn.instructables.com/FHF/J0YK/IZ6C7GNP/FHFJ0YKIZ6C7GNP.SQUARE2.jpg https://cdn.instructables.com/FHF/J0YK/IZ6C7GNP/FHFJ0YKIZ6C7GNP.SQUARE.jpg https://cdn.instructables.com/FHF/J0YK/IZ6C7GNP/FHFJ0YKIZ6C7GNP.SMALL.jpg 4DIYers Video tutorial on how to clean an electrical contact. Dirty or corroded contacts will cause conductivity issues, causing errors or interferences whether it be on computers, audio equipment, controllers, switches, connections, etc. This method can be applied to gold, silver, rhodium, copper, bronze, ...
By: 4DIYers

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Tue, 21 Feb 2017 15:16:00 PST
Current Sensing Circuit http://www.instructables.com/id/Current-Sensing-Circuit/
Current Sensing Circuit - More DIY How To Projects]]> https://cdn.instructables.com/F36/QEGA/IZ6CTPK2/F36QEGAIZ6CTPK2.SQUARE2.jpg https://cdn.instructables.com/F36/QEGA/IZ6CTPK2/F36QEGAIZ6CTPK2.SQUARE.jpg https://cdn.instructables.com/F36/QEGA/IZ6CTPK2/F36QEGAIZ6CTPK2.SMALL.jpg VEGEteK In this simple tutorial, I am going to explain how to measure a current in your circuit. ALL that is here and more you can watch it on my channel VEGEtek on youtube (episode 003). Ways to measure current Ways to measure current:1- Indirect method: such as current transformers (in the figure) and ...
By: VEGEteK

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Tue, 21 Feb 2017 10:23:33 PST
Beats by Olivia and Aidan http://www.instructables.com/id/Beats-by-Olivia-and-Aidan/
Beats by Olivia and Aidan - More DIY How To Projects]]> https://cdn.instructables.com/FNE/QD5T/IZ6DC4JT/FNEQD5TIZ6DC4JT.SQUARE2.jpg https://cdn.instructables.com/FNE/QD5T/IZ6DC4JT/FNEQD5TIZ6DC4JT.SQUARE.jpg https://cdn.instructables.com/FNE/QD5T/IZ6DC4JT/FNEQD5TIZ6DC4JT.SMALL.jpg aidan6767 Materials:3.5 mm stereo jack (can be bought on Amazon)28 AWG Wire (can be bought at Home Depot) Neodymium Magnets (can be bought on Amazon) Electrical Tape (can be bought at Home Depot) A small cup or some sort of container to be the basket (can be bought at Target, Walmart, or any grocery store) So...
By: aidan6767

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Tue, 21 Feb 2017 09:32:40 PST
Beats by Davinci : Kirtlynn M. and Hannah S. http://www.instructables.com/id/Beats-by-Davinci-Kirtlynn-M-and-Hannah-S/
Beats by Davinci : Kirtlynn M. and Hannah S. - More DIY How To Projects]]> https://cdn.instructables.com/FWO/WVIA/IZ6DC4LY/FWOWVIAIZ6DC4LY.SQUARE2.jpg https://cdn.instructables.com/FWO/WVIA/IZ6DC4LY/FWOWVIAIZ6DC4LY.SQUARE.jpg https://cdn.instructables.com/FWO/WVIA/IZ6DC4LY/FWOWVIAIZ6DC4LY.SMALL.jpg kirtlynn_moller How to build headphones by Hannah and Kirtlynn Step 1: Materials 1. 2 small paper cups (any grocery store) 5 ½ inches 2. Foil ( for design : OPTIONAL ) ½ sheet ( sold at any grocery store) 3. Sand Paper ( sold at home Depot ) ¾ of a sheet. 4. 8 pieces of Electrical Tape ( Amazon, Home Depot )5....
By: kirtlynn_moller

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Tue, 21 Feb 2017 09:32:37 PST
Chatty BB8 with Littlebits http://www.instructables.com/id/Chatty-BB8-With-Littlebits/
Chatty BB8 with Littlebits - More DIY How To Projects]]> https://cdn.instructables.com/F6W/AXY0/IZ6C6JZD/F6WAXY0IZ6C6JZD.SQUARE2.jpg https://cdn.instructables.com/F6W/AXY0/IZ6C6JZD/F6WAXY0IZ6C6JZD.SQUARE.jpg https://cdn.instructables.com/F6W/AXY0/IZ6C6JZD/F6WAXY0IZ6C6JZD.SMALL.jpg FabLabLondon1 BB8 from Star Wars comes to life. Walk past and he will try to strike up a conversation! This instructable uses LittleBits modular electronics. A motion trigger makes a speaker bit play BB-8 sounds.You will need:Littlebits: usb power, 2 wires, motion trigger, mp3 player, split, 2 speakers, large mou...
By: FabLabLondon1

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Tue, 21 Feb 2017 07:59:59 PST
IoT Service Robot http://www.instructables.com/id/IoT-Service-Robot/
IoT Service Robot - More DIY How To Projects]]> https://cdn.instructables.com/FRL/A78P/IZ6C6AWS/FRLA78PIZ6C6AWS.SQUARE2.jpg https://cdn.instructables.com/FRL/A78P/IZ6C6AWS/FRLA78PIZ6C6AWS.SQUARE.jpg https://cdn.instructables.com/FRL/A78P/IZ6C6AWS/FRLA78PIZ6C6AWS.SMALL.jpg AdrieSentosa In this project, we will be making a Vacuum Cleaner Robot that could be control remotely via internet with single-board computer raspberry pi. We also would use camera as user interface feedback!It’s a quite complicated project and need some basic knowledge requirement which is : Introduction to Io...
By: AdrieSentosa

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Tue, 21 Feb 2017 04:19:49 PST
LIGHT DETECTOR http://www.instructables.com/id/LIGHT-DETECTOR-2/
LIGHT DETECTOR - More DIY How To Projects]]> https://cdn.instructables.com/FP1/UJ7A/IZ6CRJCE/FP1UJ7AIZ6CRJCE.SQUARE2.jpg https://cdn.instructables.com/FP1/UJ7A/IZ6CRJCE/FP1UJ7AIZ6CRJCE.SQUARE.jpg https://cdn.instructables.com/FP1/UJ7A/IZ6CRJCE/FP1UJ7AIZ6CRJCE.SMALL.jpg apramnaik62 In this tutorial we will see how to make a simple light dector using Operational amplifier.Operational amplifier generally use in many purposes which includes summing,difference,average amplifier.etc.lets get started. Components list.LM324 Resistor LDR wiresbattery Here we have connected Re...
By: apramnaik62

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Tue, 21 Feb 2017 00:28:00 PST
Mini Solar 1.5v Cell Charger from useless claculator http://www.instructables.com/id/Mini-Solar-15v-Cell-Charger-From-Useless-Claculato/
Mini Solar 1.5v Cell Charger from useless claculator - More DIY How To Projects]]> https://cdn.instructables.com/FKA/GRHF/IZ6CJO7U/FKAGRHFIZ6CJO7U.SQUARE2.jpg https://cdn.instructables.com/FKA/GRHF/IZ6CJO7U/FKAGRHFIZ6CJO7U.SQUARE.jpg https://cdn.instructables.com/FKA/GRHF/IZ6CJO7U/FKAGRHFIZ6CJO7U.SMALL.jpg Patel Darshil Here, in this instructable it is shown how to make a solar 1.5v Rechargeable Cell.For this project we will use useless calculator and reuse it!By charging the cell with this method you can use this cells in Camera and other equipments. Gather Materials 1. Useless Calculator having solar panel2. 1...
By: Patel Darshil

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Tue, 21 Feb 2017 00:21:28 PST
Light Saber Hum http://www.instructables.com/id/Light-Saber-Hum/
Light Saber Hum - More DIY How To Projects]]> https://cdn.instructables.com/FM4/PSAF/IZ6CHOEZ/FM4PSAFIZ6CHOEZ.SQUARE2.jpg https://cdn.instructables.com/FM4/PSAF/IZ6CHOEZ/FM4PSAFIZ6CHOEZ.SQUARE.jpg https://cdn.instructables.com/FM4/PSAF/IZ6CHOEZ/FM4PSAFIZ6CHOEZ.SMALL.jpg Rocky Chen "I see you have constructed a new light saber ... " Darth Vader says to Luke Skywalker in Starwars, Return of the Jedi. " ... indeed you are powerful." Hmm, that got me thinking. As of yet I have not constructed a light saber, not even close. But this little breadboard project was as just as awesome...
By: Rocky Chen

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Mon, 20 Feb 2017 10:23:05 PST
Carro Electrico Con Materiales Reciclajes. http://www.instructables.com/id/Carro-Electrico-Con-Materiales-Reciclajes/
Carro Electrico Con Materiales Reciclajes. - More DIY How To Projects]]> https://cdn.instructables.com/FQ4/NM6P/IZ6C9FVV/FQ4NM6PIZ6C9FVV.SQUARE2.jpg https://cdn.instructables.com/FQ4/NM6P/IZ6C9FVV/FQ4NM6PIZ6C9FVV.SQUARE.jpg https://cdn.instructables.com/FQ4/NM6P/IZ6C9FVV/FQ4NM6PIZ6C9FVV.SMALL.jpg EvelynE15 El objetivo de este proyecto es saber el funcionamiento de los motores eléctricos.La función importante de un motor eléctrico es que transforma la energía eléctrica en energía mecánica por medio de interacciones electromagnéticas. El elemento conductor que tienen en su interior tiende a moverse cua...
By: EvelynE15

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Mon, 20 Feb 2017 07:37:49 PST
"Heart of Glass": Arduino-based remote bluetooth Heart Rate (HR) display http://www.instructables.com/id/Heart-of-Glass-Arduino-based-Remote-Bluetooth-Hear/
"Heart of Glass": Arduino-based remote bluetooth Heart Rate (HR) display - More DIY How To Projects]]> https://cdn.instructables.com/F51/SA34/IZ6CORE8/F51SA34IZ6CORE8.SQUARE2.jpg https://cdn.instructables.com/F51/SA34/IZ6CORE8/F51SA34IZ6CORE8.SQUARE.jpg https://cdn.instructables.com/F51/SA34/IZ6CORE8/F51SA34IZ6CORE8.SMALL.jpg berlingozzo What? Imagine sending your heart beat to a (remote) flashing display. This is both a tool that can be used to monitor someone's HR (heart rate) with a visual feedback, even remotely, but also a nice Valentine's surprise: honey, I give you my heart! :)The lamp flashes with a frequency equal to the...
By: berlingozzo

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Mon, 20 Feb 2017 06:47:45 PST
LED my HEART http://www.instructables.com/id/LED-My-HEART/
LED my HEART - More DIY How To Projects]]> https://cdn.instructables.com/F1M/KKMD/IZ6COAZL/F1MKKMDIZ6COAZL.SQUARE2.jpg https://cdn.instructables.com/F1M/KKMD/IZ6COAZL/F1MKKMDIZ6COAZL.SQUARE.jpg https://cdn.instructables.com/F1M/KKMD/IZ6COAZL/F1MKKMDIZ6COAZL.SMALL.jpg alexafay With Valentine's day right around the corner, our first project is a great Valentine's gift! This is a twist on the classic lightbulb and requires very basic components.Note: a lot of images in this tutorial are GIFs, for some reason when viewing All Steps, they don't loop forever =( So if some step...
By: alexafay

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Mon, 20 Feb 2017 00:47:11 PST
3 Ways on How to Waterproof Electrical Connections http://www.instructables.com/id/3-Ways-on-How-to-Waterproof-Electrical-Connections/
3 Ways on How to Waterproof Electrical Connections - More DIY How To Projects]]> https://cdn.instructables.com/FN7/978W/IZ6CDCR0/FN7978WIZ6CDCR0.SQUARE2.jpg https://cdn.instructables.com/FN7/978W/IZ6CDCR0/FN7978WIZ6CDCR0.SQUARE.jpg https://cdn.instructables.com/FN7/978W/IZ6CDCR0/FN7978WIZ6CDCR0.SMALL.jpg 4DIYers Video tutorial on how to how to waterproof wiring. I will be using 3 different methods which involves a liquid electrical tape, self fusing silicone tape, and adhesive lined heat shrink tube. When applying an insulator to exposed wires or a connection, ensure the power has been disconnected, the are...
By: 4DIYers

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Sun, 19 Feb 2017 21:33:02 PST
How to Connect a Keypad to the Iolinker FPGA Board http://www.instructables.com/id/How-to-Connect-a-Keypad-to-the-Iolinker-FPGA-Board/
How to Connect a Keypad to the Iolinker FPGA Board - More DIY How To Projects]]> https://cdn.instructables.com/FZE/H5GC/IZ6C0MHX/FZEH5GCIZ6C0MHX.SQUARE2.jpg https://cdn.instructables.com/FZE/H5GC/IZ6C0MHX/FZEH5GCIZ6C0MHX.SQUARE.jpg https://cdn.instructables.com/FZE/H5GC/IZ6C0MHX/FZEH5GCIZ6C0MHX.SMALL.jpg jinvent_de We intend to connect a 4x4 matrix keypad to the iolinker FPGA board and react to button presses. To read in the key matrix, we will cycle through all four columns, with one column output high (all others pulled down) at a time. After every column switch, we read in the four row pulldown inputs. Wh...
By: jinvent_de

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Sun, 19 Feb 2017 18:26:23 PST
Alarm System Security Put to the Test http://www.instructables.com/id/Alarm-System-Security-Put-to-the-Test/
Alarm System Security Put to the Test - More DIY How To Projects]]> https://cdn.instructables.com/F3N/HIET/IZ6C76TE/F3NHIETIZ6C76TE.SQUARE2.jpg https://cdn.instructables.com/F3N/HIET/IZ6C76TE/F3NHIETIZ6C76TE.SQUARE.jpg https://cdn.instructables.com/F3N/HIET/IZ6C76TE/F3NHIETIZ6C76TE.SMALL.jpg danionescu   In this tutorial we'll try to analyze how secure are comercial alarm systems. I will not compare brands or advertise alarm systems, i will just explain weaknesses and ways to overcome them.In the first video i've shown how a cheap alarm can be unlocked by sniffing and cloning it's open signal.In ...
By: danionescu

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Sun, 19 Feb 2017 12:33:44 PST
Game of Snakes and Ladders http://www.instructables.com/id/Game-of-Snakes-and-Ladders/
Game of Snakes and Ladders - More DIY How To Projects]]> https://cdn.instructables.com/FN6/BEPH/IZ6CAU3K/FN6BEPHIZ6CAU3K.SQUARE2.jpg https://cdn.instructables.com/FN6/BEPH/IZ6CAU3K/FN6BEPHIZ6CAU3K.SQUARE.jpg https://cdn.instructables.com/FN6/BEPH/IZ6CAU3K/FN6BEPHIZ6CAU3K.SMALL.jpg YAASHIA This is an electronic game of snake and ladders. The position of the snake and ladders is pseudo random in the sense that the snakes and ladders are not fixed and change every time the switch is pressed(analogous to rolling a dice).The dice number and whether the person has encountered a snake /ladd...
By: YAASHIA

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Sun, 19 Feb 2017 11:38:56 PST