Instructables: exploring - technology - popular https://www.instructables.com Sun, 15 Sep 2019 09:35:12 PDT BLOX v1.01 CNC Light Drawing https://www.instructables.com/id/CNC-Light-Drawing/
CNC Light Drawing - More DIY How To Projects]]> https://cdn.instructables.com/FJN/HKAI/IGJOSKB9/FJNHKAIIGJOSKB9.SQUARE2.jpg https://cdn.instructables.com/FJN/HKAI/IGJOSKB9/FJNHKAIIGJOSKB9.SQUARE.jpg https://cdn.instructables.com/FJN/HKAI/IGJOSKB9/FJNHKAIIGJOSKB9.SMALL.jpg Sebastian Morales Light drawing has been around for quite a while now, it is perhaps as old as photography itself. The basic premise, as you probably know involves taking a long exposure picture and moving a light source. Here I wanted to do a 3D light drawing that you could see from many angles.Without really notici...
By: Sebastian Morales

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Tue, 3 Nov 2015 06:53:10 PST
Dub siren https://www.instructables.com/id/Dub-siren/
Dub siren - More DIY How To Projects]]> https://cdn.instructables.com/FZD/ILJJ/HM8DAX4X/FZDILJJHM8DAX4X.SQUARE2.jpg https://cdn.instructables.com/FZD/ILJJ/HM8DAX4X/FZDILJJHM8DAX4X.SQUARE.jpg https://cdn.instructables.com/FZD/ILJJ/HM8DAX4X/FZDILJJHM8DAX4X.SMALL.jpg normanbates We still have some 555s left from the jameco box, so we decided to go with a dub siren.  The dub siren is a fairly simple circuit, ideal for a beginner project.  It makes a myriad of bleeps and sci fi sounds -along with the classic police siren- and, like everything dub, it taste better soaked in de...
By: normanbates

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Tue, 1 Oct 2013 00:25:42 PDT
Logitech Performance Mouse MX wired mod https://www.instructables.com/id/Logitech-Performance-Mouse-MX-wired-mod/
Logitech Performance Mouse MX wired mod - More DIY How To Projects]]> https://cdn.instructables.com/F37/GAAB/HWDRMH73/F37GAABHWDRMH73.SQUARE2.jpg https://cdn.instructables.com/F37/GAAB/HWDRMH73/F37GAABHWDRMH73.SQUARE.jpg https://cdn.instructables.com/F37/GAAB/HWDRMH73/F37GAABHWDRMH73.SMALL.jpg markusbart In this instructable, I'll show you how I modded a Logitech Performance Mouse MX into a wired mouse, eliminating the annoying battery and charging with the rigid cable.I got rid of the battery compartment and the USB connector, cut an USB extension cord I had lying around to connect both the unifyin...
By: markusbart

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Sun, 15 Jun 2014 07:25:21 PDT
Homemade RCA Attenuator https://www.instructables.com/id/Homemade-RCA-Attenuator/
Homemade RCA Attenuator - More DIY How To Projects]]> https://cdn.instructables.com/FEW/PJB9/J4OFS268/FEWPJB9J4OFS268.SQUARE2.jpg https://cdn.instructables.com/FEW/PJB9/J4OFS268/FEWPJB9J4OFS268.SQUARE.jpg https://cdn.instructables.com/FEW/PJB9/J4OFS268/FEWPJB9J4OFS268.SMALL.jpg slimtender. This project arose from the fact that I had too much gain in my audio system, and I needed a practical solution without modifying the PCB circuit. The problem can be solved using an RCA (in-line) attenuator, but since a new one can be quite expensive, around 30-40 € or even more, so I decided to mak...
By: slimtender.

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Wed, 5 Jul 2017 15:45:58 PDT
4 Game Micro Player Galaga https://www.instructables.com/id/4-Game-Micro-Player-Galaga/
4 Game Micro Player Galaga - More DIY How To Projects]]> https://cdn.instructables.com/F0I/CO9B/JIYU44H9/F0ICO9BJIYU44H9.SQUARE2.jpg https://cdn.instructables.com/F0I/CO9B/JIYU44H9/F0ICO9BJIYU44H9.SQUARE.jpg https://cdn.instructables.com/F0I/CO9B/JIYU44H9/F0ICO9BJIYU44H9.SMALL.jpg EdgeBeyond Get your Micro Player from My Arcade or Amazon. For this instruction I used the Galaga version but any version will do: https://www.myarcadegaming.com/collections/mini-arcades/products/galaga-micro-player a. Remove the 4 Phillips head screws from the back af the case (highlighted in red).b. Use a ...
By: EdgeBeyond

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Thu, 28 Jun 2018 21:53:49 PDT
Payphone Keypad Breakout https://www.instructables.com/id/Payphone-Keypad-Breakout/
Payphone Keypad Breakout - More DIY How To Projects]]> https://cdn.instructables.com/FVQ/THHX/IE2NEZMN/FVQTHHXIE2NEZMN.SQUARE2.jpg https://cdn.instructables.com/FVQ/THHX/IE2NEZMN/FVQTHHXIE2NEZMN.SQUARE.jpg https://cdn.instructables.com/FVQ/THHX/IE2NEZMN/FVQTHHXIE2NEZMN.SMALL.jpg JoshuAc00k I was given a payphone by my neighbor (he had removed the actual phone assembly) and I'm not sure what I want to do with it, just yet. But I know that whatever I do, I will want to be able to use the different parts of the phone, inclduing the keypad. Therefore, I've decided to use an Attiny85 to mo...
By: JoshuAc00k

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Wed, 2 Sep 2015 21:02:55 PDT
monoXover 2-way pre-amp audio crossover https://www.instructables.com/id/monoXover-2-way-pre-amp-audio-crossover/
monoXover 2-way pre-amp audio crossover - More DIY How To Projects]]> https://cdn.instructables.com/FZA/ZL7N/G8XGVXD6/FZAZL7NG8XGVXD6.SQUARE2.jpg https://cdn.instructables.com/FZA/ZL7N/G8XGVXD6/FZAZL7NG8XGVXD6.SQUARE.jpg https://cdn.instructables.com/FZA/ZL7N/G8XGVXD6/FZAZL7NG8XGVXD6.SMALL.jpg dan The monoXover is an audio crossover.  It is designed to be used for building integrated active (powered) speakers.  That is, a speaker with a built-in amp and crossover.  The monoXover is a pre-amp crossover - it sits before the amp.  This means it can be small and low cost, and it allows a higher o...
By: dan

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Fri, 7 May 2010 17:05:58 PDT
Bioinspired Robotic Snake https://www.instructables.com/id/Bioinspired-Robotic-Snake/
Bioinspired Robotic Snake - More DIY How To Projects]]> https://cdn.instructables.com/FT6/LZTY/JI4UIRRJ/FT6LZTYJI4UIRRJ.SQUARE2.jpg https://cdn.instructables.com/FT6/LZTY/JI4UIRRJ/FT6LZTYJI4UIRRJ.SQUARE.jpg https://cdn.instructables.com/FT6/LZTY/JI4UIRRJ/FT6LZTYJI4UIRRJ.SMALL.jpg Will Donaldson I was inspired to begin this project after seeing research videos of both tree climbing robotic snakes and robotic eels. This is my first attempt and building robots using serpentine locomotion, but it won't be my last! Subscribe on YouTube if you would like to see future developments.Below I outlin...
By: Will Donaldson

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Sun, 10 Jun 2018 22:46:02 PDT
Manejar pantalla OLED SPI con ESP8266 https://www.instructables.com/id/Manejar-pantalla-OLED-SPI-con-ESP8266/
Manejar pantalla OLED SPI con ESP8266 - More DIY How To Projects]]> https://cdn.instructables.com/FVL/I6EG/IANSET72/FVLI6EGIANSET72.SQUARE2.jpg https://cdn.instructables.com/FVL/I6EG/IANSET72/FVLI6EGIANSET72.SQUARE.jpg https://cdn.instructables.com/FVL/I6EG/IANSET72/FVLI6EGIANSET72.SMALL.jpg sabas1080 Hace poco me llegaron unas pantallas OLED de 128x64 de 0.96" SPI muy geniales y fáciles de manejar con Arduino, en esta ocasión les voy a mostrar como se pueden integrar a nuestros proyectos con un ESP8266-03 y el lenguaje de programación LUASe deduce que usted ya tiene conocimientos de manejo del ...
By: sabas1080

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Tue, 9 Jun 2015 17:53:25 PDT
Simple Quadcopter https://www.instructables.com/id/Simple-Quadcopter/
Simple Quadcopter - More DIY How To Projects]]> https://cdn.instructables.com/FOW/THGI/IORESYXS/FOWTHGIIORESYXS.SQUARE2.jpg https://cdn.instructables.com/FOW/THGI/IORESYXS/FOWTHGIIORESYXS.SQUARE.jpg https://cdn.instructables.com/FOW/THGI/IORESYXS/FOWTHGIIORESYXS.SMALL.jpg mr_fid Really simple and strong quadcopter, using common A2212 brushless motors and simple 30A ESC. For a while now i have been making complex and detailed models, so i thought it was about time to make a simple quad. and the real reason is that i am still learning how to fly! so this simple easy to repair...
By: mr_fid

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Sat, 28 May 2016 21:20:23 PDT
How to Fix a TV That Won't Turn On https://www.instructables.com/id/How-to-Fix-a-TV-That-Wont-Turn-On/
How to Fix a TV That Won't Turn On - More DIY How To Projects]]> https://cdn.instructables.com/F4V/3H7J/JRKYXGPU/F4V3H7JJRKYXGPU.SQUARE2.jpg https://cdn.instructables.com/F4V/3H7J/JRKYXGPU/F4V3H7JJRKYXGPU.SQUARE.jpg https://cdn.instructables.com/F4V/3H7J/JRKYXGPU/F4V3H7JJRKYXGPU.SMALL.jpg DiscoverInfo Modern flat screen TV's have a known problem with capacitors going bad. If your LCD or LED TV won't turn on, or makes repeated clicking sounds, there is a very good chance that you can save hundreds of dollars doing this simple repair yourself.I know, I know. You're thinking, "Tinker inside my LCD...
By: DiscoverInfo

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Sat, 2 Feb 2019 17:57:10 PST
Improved Simple Adjustable DC Power Supply https://www.instructables.com/id/Improved-Simple-Adjustable-DC-Power-Supply/
Improved Simple Adjustable DC Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/F9M/UW5S/FJNELRF4/F9MUW5SFJNELRF4.SQUARE2.jpg https://cdn.instructables.com/F9M/UW5S/FJNELRF4/F9MUW5SFJNELRF4.SQUARE.jpg https://cdn.instructables.com/F9M/UW5S/FJNELRF4/F9MUW5SFJNELRF4.SMALL.jpg stuuf Work in progress: I'll add more text explaining how this thing actually works and a schematic image in the next few days.There are already a few instructables about using linear voltage regulator chips to power low-voltage experiments and projects. This is my variation on those, using a low dropout...
By: stuuf

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Thu, 14 Aug 2008 21:26:12 PDT
Illuminance Monitor with ESP8266 - IoT https://www.instructables.com/id/Illuminance-Monitor-with-ESP8266-IoT/
Illuminance Monitor with ESP8266 - IoT - More DIY How To Projects]]> https://cdn.instructables.com/F00/CDIP/IHG5W9MH/F00CDIPIHG5W9MH.SQUARE2.jpg https://cdn.instructables.com/F00/CDIP/IHG5W9MH/F00CDIPIHG5W9MH.SQUARE.jpg https://cdn.instructables.com/F00/CDIP/IHG5W9MH/F00CDIPIHG5W9MH.SMALL.jpg anistor This project will help you create an illuminance monitor using an ESP8266 SoC and a illuminance sensor (TSL2561) with next capabilities: Measure illuminanceMonitor illuminance from your smart phone To complete this project you will have to create three things Hardware - Basically you have to hook...
By: anistor

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Tue, 24 Nov 2015 14:30:35 PST
Eye Guardian: Sound Triggered Eye Protection https://www.instructables.com/id/Eye-Guardian-Sound-Triggered-Eye-Protection/
Eye Guardian: Sound Triggered Eye Protection - More DIY How To Projects]]> https://cdn.instructables.com/FD8/VL6X/JROTPSBI/FD8VL6XJROTPSBI.SQUARE2.jpg https://cdn.instructables.com/FD8/VL6X/JROTPSBI/FD8VL6XJROTPSBI.SQUARE.jpg https://cdn.instructables.com/FD8/VL6X/JROTPSBI/FD8VL6XJROTPSBI.SMALL.jpg gocivici Eye Guardian is an Arduino powered, High-Decibel continuous sound triggered eye protection wear. It detects heavy equipment sound and lowers protective eye goggles while the equipment is in use. OutlineIn the first step, I will explain the Inspiration&Idea behind this project. Next, I will give you ...
By: gocivici

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Mon, 4 Feb 2019 08:10:47 PST
Using an RTL-SDR Dongle https://www.instructables.com/id/Using-an-RTL-SDR-Dongle/
Using an RTL-SDR Dongle - More DIY How To Projects]]> https://cdn.instructables.com/FFP/FZQP/J3YQ2GJU/FFPFZQPJ3YQ2GJU.SQUARE2.jpg https://cdn.instructables.com/FFP/FZQP/J3YQ2GJU/FFPFZQPJ3YQ2GJU.SQUARE.jpg https://cdn.instructables.com/FFP/FZQP/J3YQ2GJU/FFPFZQPJ3YQ2GJU.SMALL.jpg tedmyers Hello! Today I'm going to cover the basics of setup and installation of an RTL-SDR dongle.Using one of these allows you to analyze a wide range of frequencies, all for around $25. This is a great way to get started into the world of RF (radio frequency), or just to see a cool visualization of FM rad...
By: tedmyers

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Sat, 17 Jun 2017 20:29:55 PDT
STM32F103: esp8266 nodeMCU Getting Started [using mbed.h] https://www.instructables.com/id/STM32F103-Esp8266-NodeMCU-Getting-Started-using-Mb/
STM32F103: esp8266 nodeMCU Getting Started [using mbed.h] - More DIY How To Projects]]> https://cdn.instructables.com/F2V/D3SJ/IIDJE6ZX/F2VD3SJIIDJE6ZX.SQUARE2.jpg https://cdn.instructables.com/F2V/D3SJ/IIDJE6ZX/F2VD3SJIIDJE6ZX.SQUARE.jpg https://cdn.instructables.com/F2V/D3SJ/IIDJE6ZX/F2VD3SJIIDJE6ZX.SMALL.jpg ARK4579 In this tutorial, I will show you how to make internet connection, Send a GET request and receive responce using esp8266 (v1) NodeMCU and mbed.h.This tutorial is divided into following parts: Making Hardware Connections. Writting Code Visualizing the outputNote:If you haven't yet flashed NodeMCU ont...
By: ARK4579

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Sun, 20 Dec 2015 01:44:18 PST
How to Interface 16X2 LCD with 8051 Microcontroller? https://www.instructables.com/id/How-to-Interface-16X2-LCD-with-8051-Microcontrolle/
How to Interface 16X2 LCD with 8051 Microcontroller? - More DIY How To Projects]]> https://cdn.instructables.com/FUS/2TEP/HSHQQS9I/FUS2TEPHSHQQS9I.SQUARE2.jpg https://cdn.instructables.com/FUS/2TEP/HSHQQS9I/FUS2TEPHSHQQS9I.SQUARE.jpg https://cdn.instructables.com/FUS/2TEP/HSHQQS9I/FUS2TEPHSHQQS9I.SMALL.jpg Electronics Hub This is a circuit diagram of Interfacing 16X2 LCD with AT89C51 which is a 8051 microcontroller family. We use LCD displays for displaying the error messages, etc. Here, we are providing the information of LCD and also provide the code in C language which is working fine without any errors. Working ...
By: Electronics Hub

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Sat, 8 Mar 2014 01:57:12 PST
The 240 Class Laser Cut FPV Mini-Quadcopter! https://www.instructables.com/id/THE-ULTIMATE-DIY-RACE-SPEC-FPV-MINI-QUADCOPTER/
The 240 Class Laser Cut FPV Mini-Quadcopter! - More DIY How To Projects]]> https://cdn.instructables.com/FSG/11X5/IP74PZY5/FSG11X5IP74PZY5.SQUARE2.jpg https://cdn.instructables.com/FSG/11X5/IP74PZY5/FSG11X5IP74PZY5.SQUARE.jpg https://cdn.instructables.com/FSG/11X5/IP74PZY5/FSG11X5IP74PZY5.SMALL.jpg pawanvs99 Presenting the Ultra Durable 240 Race Spec Mini Quadcopter! It's the first frame in its class to have ESC shoulders which protect the ESCs in an event of a crash. It supports most of the action camera lineups like the Gopro hero4, RunCam hd2, Xiomi Yi etc on its head. With its mid-center of gravity ...
By: pawanvs99

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Wed, 8 Jun 2016 17:07:33 PDT
Remote Control Camera by Raspberry Pi https://www.instructables.com/id/Remote-Control-Camera-by-Raspberry-Pi/
Remote Control Camera by Raspberry Pi - More DIY How To Projects]]> https://cdn.instructables.com/FXO/JKU3/ITKLLWZK/FXOJKU3ITKLLWZK.SQUARE2.jpg https://cdn.instructables.com/FXO/JKU3/ITKLLWZK/FXOJKU3ITKLLWZK.SQUARE.jpg https://cdn.instructables.com/FXO/JKU3/ITKLLWZK/FXOJKU3ITKLLWZK.SMALL.jpg AnnaMai This instructable will guide how to:1. Put camera to Local web (for remote vision through Computer or Phone)2. Control camera vision (using gear motor) $ sudo apt-get update$ sudo apt-get install motion $ sudo apt-get install libv4l-0 $ sudo apt-get install uvccapture$ gedit /etc/default/motion ch...
By: AnnaMai

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Thu, 29 Sep 2016 08:09:51 PDT
Dijkstra's Algorithm, in Simple Steps https://www.instructables.com/id/Dijkstras-Algorithm-in-Simple-Steps/
Dijkstra's Algorithm, in Simple Steps - More DIY How To Projects]]> https://cdn.instructables.com/FYM/834J/IN88MXIG/FYM834JIN88MXIG.SQUARE2.jpg https://cdn.instructables.com/FYM/834J/IN88MXIG/FYM834JIN88MXIG.SQUARE.jpg https://cdn.instructables.com/FYM/834J/IN88MXIG/FYM834JIN88MXIG.SMALL.jpg mwfd Dijkstra’s Algorithm, published by Edsger Dijkstra in 1959, is a powerful method for finding shortest paths between vertices in a graph. This Instructable contains the steps of this algorithm, to assist you with following the algorithm on paper or implementing it in a program.Note that the steps pro...
By: mwfd

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Wed, 20 Apr 2016 13:07:29 PDT
Fume blower https://www.instructables.com/id/Fume-blower/
Fume blower - More DIY How To Projects]]> https://cdn.instructables.com/FDQ/IUVK/IG1675CH/FDQIUVKIG1675CH.SQUARE2.jpg https://cdn.instructables.com/FDQ/IUVK/IG1675CH/FDQIUVKIG1675CH.SQUARE.jpg https://cdn.instructables.com/FDQ/IUVK/IG1675CH/FDQIUVKIG1675CH.SMALL.jpg Nobilis This is a soldering fume blower/extractor project.I used to use a simple PC fan to blow away harmful fumes while I was soldering, and always planned to make a solid fume extractor tool - but never seen the concept I really want to realize. Until I found lor123's design here at instructables.com. Thi...
By: Nobilis

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Thu, 22 Oct 2015 05:57:12 PDT
Blooming Marvelous Flower Lamp https://www.instructables.com/id/Blooming-Marvelous-Flower-Lamp/
Blooming Marvelous Flower Lamp - More DIY How To Projects]]> https://cdn.instructables.com/FN4/Q6MS/ITUFMANV/FN4Q6MSITUFMANV.SQUARE2.jpg https://cdn.instructables.com/FN4/Q6MS/ITUFMANV/FN4Q6MSITUFMANV.SQUARE.jpg https://cdn.instructables.com/FN4/Q6MS/ITUFMANV/FN4Q6MSITUFMANV.SMALL.gif ossum UPDATEI am very pleased to say that the latest revision of this project was featured in Make Magazine, so you should check that out if you need more info on the Arduino Nano version especially.AboutThis project breaks into far more delicate, feminine, territory for me, so I hope y'all don't object. ...
By: ossum

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Mon, 10 Oct 2016 07:35:25 PDT
Light Painting With an IPhone https://www.instructables.com/id/IPhone-Light-Painting/
Light Painting With an IPhone - More DIY How To Projects]]> https://cdn.instructables.com/F4U/AFRS/J2QF1SPI/F4UAFRSJ2QF1SPI.SQUARE2.jpg https://cdn.instructables.com/F4U/AFRS/J2QF1SPI/F4UAFRSJ2QF1SPI.SQUARE.jpg https://cdn.instructables.com/F4U/AFRS/J2QF1SPI/F4UAFRSJ2QF1SPI.SMALL.jpg fungus amungus Light painting has long been a fun trick for regular cameras. By opening the shutter for seconds at a time and moving some lights around you can get some fantastically colorful effects. Thanks to an app you can do the same thing on an iPhone. Colorful light trails and eerie effects can be made with ...
By: fungus amungus

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Mon, 15 May 2017 20:39:06 PDT
Visualizing EAGLE Edits with a Gerber Viewer https://www.instructables.com/id/Visualizing-EAGLE-Edits-with-a-Gerber-Viewer/
Visualizing EAGLE Edits with a Gerber Viewer - More DIY How To Projects]]> https://cdn.instructables.com/FY7/K7FR/GQT21XJS/FY7K7FRGQT21XJS.SQUARE2.jpg https://cdn.instructables.com/FY7/K7FR/GQT21XJS/FY7K7FRGQT21XJS.SQUARE.jpg https://cdn.instructables.com/FY7/K7FR/GQT21XJS/FY7K7FRGQT21XJS.SMALL.jpg westfw The EAGLE Schematic/PCB editor keeps up to 10 backups of your board and schematics, reflecting the board start at the last times you saved you work.  This can be very valuable if you screw something up, but I've always been a bit frustrated that it isn't easier to look at those files to see what cha...
By: westfw

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Mon, 1 Aug 2011 03:27:35 PDT
ESP8266-01 Building Blocks: Unleash 2 Bonus GPIO Pins https://www.instructables.com/id/ESP8266-01-Building-Blocks-Unleash-2-Bonus-GPIO-Pi/
ESP8266-01 Building Blocks: Unleash 2 Bonus GPIO Pins - More DIY How To Projects]]> https://cdn.instructables.com/FKC/RKPG/J0X4Y81D/FKCRKPGJ0X4Y81D.SQUARE2.jpg https://cdn.instructables.com/FKC/RKPG/J0X4Y81D/FKCRKPGJ0X4Y81D.SQUARE.jpg https://cdn.instructables.com/FKC/RKPG/J0X4Y81D/FKCRKPGJ0X4Y81D.SMALL.jpg iotamajig This instructable is part of my series on introducing people to the ESP8266-01 WiFi transceiver. The goal of this series is to act as a basic code repository for easy reuse, as well as to provide some foundational building blocks for people new to the ESP. The "building blocks" series will contain j...
By: iotamajig

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Sun, 5 Mar 2017 07:26:37 PST
Java Programming for Beginners: Quadratic Formula https://www.instructables.com/id/Java-Programming-for-Beginners-Quadratic-Formula/
Java Programming for Beginners: Quadratic Formula - More DIY How To Projects]]> https://cdn.instructables.com/FHW/P7UJ/J8650FJR/FHWP7UJJ8650FJR.SQUARE2.jpg https://cdn.instructables.com/FHW/P7UJ/J8650FJR/FHWP7UJJ8650FJR.SQUARE.jpg https://cdn.instructables.com/FHW/P7UJ/J8650FJR/FHWP7UJJ8650FJR.SMALL.jpg LexiB13 These instructions will teach you how to code and solve for the quadratic formula using Java coding language on a browser platform. You should be able to take these basic coding principles and knowledge from this equation and use it for other basic coding projects. *This Instructable is designed for...
By: LexiB13

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Fri, 29 Sep 2017 12:51:52 PDT
Arduino Controlled Robot Lawnmower - Ultrasonic and RGB Sensors ( Arduino 控制機器割草機 - 超聲波和RGB傳感器)- Howard Taylor Robot Lawnmower - YouTube https://www.instructables.com/id/Robot-Lawnmower-Arduino-Controlled-Ultrsonic-and-R/
Arduino Controlled Robot Lawnmower - Ultrasonic and RGB Sensors ( Arduino 控制機器割草機 - 超聲波和RGB傳感器)- Howard Taylor Robot Lawnmower - YouTube - More DIY How To Projects]]> https://cdn.instructables.com/F2Z/PSJI/J6CGCD7L/F2ZPSJIJ6CGCD7L.SQUARE2.jpg https://cdn.instructables.com/F2Z/PSJI/J6CGCD7L/F2ZPSJIJ6CGCD7L.SQUARE.jpg https://cdn.instructables.com/F2Z/PSJI/J6CGCD7L/F2ZPSJIJ6CGCD7L.SMALL.jpg HowardLJTaylor Tired of cutting the grass... so, developed a robot lawnmower!Infinite detail on YouTube...The whole playlisthttps://www.youtube.com/playlist?list=PLeEfIf9twcK...Introduction to the Channle對割草厭倦了......所以開發了一台機器割草機!詳細說明請見YouTube...... Part 30 of the lawnmower project - cutting grass!https://www.you...
By: HowardLJTaylor

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Wed, 16 Aug 2017 04:03:24 PDT
3D Printed Penny Whistle https://www.instructables.com/id/3D-Printed-Penny-Whistle/
3D Printed Penny Whistle - More DIY How To Projects]]> https://cdn.instructables.com/FB8/96WI/IAPALFCH/FB896WIIAPALFCH.SQUARE2.jpg https://cdn.instructables.com/FB8/96WI/IAPALFCH/FB896WIIAPALFCH.SQUARE.jpg https://cdn.instructables.com/FB8/96WI/IAPALFCH/FB896WIIAPALFCH.SMALL.jpg backbeats A penny whistle (or Irish whistle, etc.) uses a vibrating stream of air that resonates inside of a tube of a given length to produce sound waves at a given pitch. In this Instructable, we'll show you how to design and build your own penny whistle using a 3D printed mouthpiece and a PVC tubing body...
By: backbeats

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Mon, 8 Jun 2015 11:46:35 PDT
Projector, 100W LED, watercooling, fan + Misc rework https://www.instructables.com/id/Projector-100W-LED-watercooling-fan-Misc-rework/
Projector, 100W LED, watercooling, fan + Misc rework - More DIY How To Projects]]> https://cdn.instructables.com/FVU/W62G/I2Q1J2RE/FVUW62GI2Q1J2RE.SQUARE2.jpg https://cdn.instructables.com/FVU/W62G/I2Q1J2RE/FVUW62GI2Q1J2RE.SQUARE.jpg https://cdn.instructables.com/FVU/W62G/I2Q1J2RE/FVUW62GI2Q1J2RE.SMALL.jpg Zilver First off, all the usual information, to keep it short, if you don't have the faintest clue about what you're dealing with (high voltage and the likes), stop and read up. If you still uncertain ask for help, if the trend continues and you're still baffled about how to proceed, repeat stop and read u...
By: Zilver

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Thu, 20 Nov 2014 16:34:37 PST
ESP8266 Wireless Toilet Usage Indicator (Smart Home) https://www.instructables.com/id/ESP8266-Wireless-Toilet-Usage-Indicator-Smart-Home/
ESP8266 Wireless Toilet Usage Indicator (Smart Home) - More DIY How To Projects]]> https://cdn.instructables.com/F35/7L95/IMMBD9SM/F357L95IMMBD9SM.SQUARE2.jpg https://cdn.instructables.com/F35/7L95/IMMBD9SM/F357L95IMMBD9SM.SQUARE.jpg https://cdn.instructables.com/F35/7L95/IMMBD9SM/F357L95IMMBD9SM.SMALL.jpg Elecrow As a engineer, it’s lucky enough to work for a company that make up with a group of maker. Because we often encounter some problems in our life, our manger allow us to put our creativity into full play due to the opened atmosphere, we can build lots of funny applications to solve the problem.Recentl...
By: Elecrow

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Tue, 5 Apr 2016 01:49:55 PDT
Arduino-Nano and Artificial Neural Networks https://www.instructables.com/id/Arduino-Nano-and-Artificial-Neural-Networks/
Arduino-Nano and Artificial Neural Networks - More DIY How To Projects]]> https://cdn.instructables.com/F51/GCJK/JBE12JHS/F51GCJKJBE12JHS.SQUARE2.jpg https://cdn.instructables.com/F51/GCJK/JBE12JHS/F51GCJKJBE12JHS.SQUARE.jpg https://cdn.instructables.com/F51/GCJK/JBE12JHS/F51GCJKJBE12JHS.SMALL.jpg Surya1976 Hi Friends,Here is an implementation of Artificial Neural Networks (ANN) on Arduino Nano board, that I have done recently.The steps below will explain how a sample ANN program can be trained to learn the XOR truth table outputs very efficiently.This can further be extended to any truth table .Thanks...
By: Surya1976

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Tue, 19 Dec 2017 14:47:43 PST
Portable 5V Regulator https://www.instructables.com/id/Portable-5V-Regulator/
Portable 5V Regulator - More DIY How To Projects]]> https://cdn.instructables.com/FJV/C9GU/H4AGK6FH/FJVC9GUH4AGK6FH.SQUARE2.jpg https://cdn.instructables.com/FJV/C9GU/H4AGK6FH/FJVC9GUH4AGK6FH.SQUARE.jpg https://cdn.instructables.com/FJV/C9GU/H4AGK6FH/FJVC9GUH4AGK6FH.SMALL.jpg sath02 I made this 5V Portable Voltage regulator to be part of my Palm Arduino Kit. I placed the circuit right on the 9V Battery holder with double sided foam tape. The circuit was one side circuit. I placed the components on the solder side of PCB board, because I wanted to use the component side of the...
By: sath02

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Sun, 15 Jul 2012 19:23:22 PDT
Build a parabolic speaker https://www.instructables.com/id/Build-a-Parabolic-Speaker/
Build a parabolic speaker - More DIY How To Projects]]> https://cdn.instructables.com/F4A/68LN/IL5I4KO7/F4A68LNIL5I4KO7.SQUARE2.jpg https://cdn.instructables.com/F4A/68LN/IL5I4KO7/F4A68LNIL5I4KO7.SQUARE.jpg https://cdn.instructables.com/F4A/68LN/IL5I4KO7/F4A68LNIL5I4KO7.SMALL.jpg AbbyAresty If you are looking for a temporary, unusual, and relatively inexpensive approach to audio-delivery, you have come to the right place. These speakers aren’t hi-fidelity, but they are fun and fairly simple to build. Since the domes help to direct the sound waves, you can use multiple speakers to creat...
By: AbbyAresty

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Sat, 27 Feb 2016 19:49:40 PST
How to Interface a 16x4 LCD With an Arduino https://www.instructables.com/id/How-to-Interface-a-16x4-LCD-With-an-Arduino/
How to Interface a 16x4 LCD With an Arduino - More DIY How To Projects]]> https://cdn.instructables.com/FS9/OL4M/JHUTT89X/FS9OL4MJHUTT89X.SQUARE2.jpg https://cdn.instructables.com/FS9/OL4M/JHUTT89X/FS9OL4MJHUTT89X.SQUARE.jpg https://cdn.instructables.com/FS9/OL4M/JHUTT89X/FS9OL4MJHUTT89X.SMALL.jpg EngineerLabs IntroductionI recently received some free LCD samples from my friends at FocusLCDs.com. One of which is a 16x4 LCD; P/N: C164AXBSYLY6WT. It uses a ST7066U controller (see datasheet here) instead of the HD44780 commonly found in LCD shields. I am not so sure if it will work with an Arduino and its li...
By: EngineerLabs

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Thu, 31 May 2018 04:33:32 PDT
Repair Radio Aux Jack / Add Media Bluetooth Receiver Behind Dash https://www.instructables.com/id/Repair-Radio-Aux-Jack-Add-Media-Bluetooth-Receiver/
Repair Radio Aux Jack / Add Media Bluetooth Receiver Behind Dash - More DIY How To Projects]]> https://cdn.instructables.com/FOH/K6PF/IYYTINEV/FOHK6PFIYYTINEV.SQUARE2.jpg https://cdn.instructables.com/FOH/K6PF/IYYTINEV/FOHK6PFIYYTINEV.SQUARE.jpg https://cdn.instructables.com/FOH/K6PF/IYYTINEV/FOHK6PFIYYTINEV.SMALL.jpg Boaticus I recently noticed that my 2013 Silverado aux jack was loose. It didn't come as a surprise since I use it frequently and just leave the aux cord hanging from the jack. To fix it, I just needed to take a few panels off the dash, remove and take apart the radio, and then re-solder the aux jack pins ...
By: Boaticus

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Mon, 13 Feb 2017 02:35:49 PST
OLED spectrum analyzer w/arduino & MSGEQ7 https://www.instructables.com/id/OLED-Spectrum-Analyzer-Warduino-MSGEQ7/
OLED spectrum analyzer w/arduino & MSGEQ7 - More DIY How To Projects]]> https://cdn.instructables.com/F8H/INN4/IK7C93IK/F8HINN4IK7C93IK.SQUARE2.jpg https://cdn.instructables.com/F8H/INN4/IK7C93IK/F8HINN4IK7C93IK.SQUARE.jpg https://cdn.instructables.com/F8H/INN4/IK7C93IK/F8HINN4IK7C93IK.SMALL.jpg Fezder This was rather simple project build around this article, I didn't write code from scratch:http://tronixstuff.com/2013/01/31/tutorial-arduino...and the OLED code is adafruit's library code.Another credit for user lb-20 for suggestion.But, the idea is that microphone amplifier signal is fed to MSGEQ7...
By: Fezder

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Tue, 9 Feb 2016 04:50:55 PST
DIY Noise Cancelling Bluetooth Headphones https://www.instructables.com/id/Noise-Cancelling-Bluetooth-Headphones/
DIY Noise Cancelling Bluetooth Headphones - More DIY How To Projects]]> https://cdn.instructables.com/FXE/0LXZ/IJM01VGM/FXE0LXZIJM01VGM.SQUARE2.jpg https://cdn.instructables.com/FXE/0LXZ/IJM01VGM/FXE0LXZIJM01VGM.SQUARE.jpg https://cdn.instructables.com/FXE/0LXZ/IJM01VGM/FXE0LXZIJM01VGM.SMALL.jpg theblckwlf Find your quiet place with these ultra-noise reducing bluetooth headphones. Made with Logitech H800 bluetooth headphones and heavy duty noise cancelling earmuffs, these headphones will give you a quiet place in any environment.This build was a gift for my brother. He has autism and likes wearing noi...
By: theblckwlf

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Tue, 19 Jan 2016 18:28:55 PST
RASPBERRY PI nRF24L01+ Mini-Hat/Proto-Board https://www.instructables.com/id/RASPBERRY-PI-NRF24L01-Mini-HatProto-Board/
RASPBERRY PI nRF24L01+ Mini-Hat/Proto-Board - More DIY How To Projects]]> https://cdn.instructables.com/FND/Z4LW/IMCFAY42/FNDZ4LWIMCFAY42.SQUARE2.jpg https://cdn.instructables.com/FND/Z4LW/IMCFAY42/FNDZ4LWIMCFAY42.SQUARE.jpg https://cdn.instructables.com/FND/Z4LW/IMCFAY42/FNDZ4LWIMCFAY42.SMALL.jpg SeanT24 I wanted a custom board to add nRF24L01+ radios to my Raspberry Pi's. I wanted the solution to be reasonably elegant and fit into my Pi cases without removing the capability of adding a camera and other accessories. This basically fit the requirement of the HAT, although I did not want to stick too ...
By: SeanT24

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Thu, 4 Feb 2016 20:38:19 PST
Android-Voice-Box [ J.A.R.V.I.S (Artificial Intelligence )] https://www.instructables.com/id/Android-Voice-Tv-Box/
Android-Voice-Box [ J.A.R.V.I.S (Artificial Intelligence )] - More DIY How To Projects]]> https://cdn.instructables.com/FY8/USBT/I2I40AUQ/FY8USBTI2I40AUQ.SQUARE2.jpg https://cdn.instructables.com/FY8/USBT/I2I40AUQ/FY8USBTI2I40AUQ.SQUARE.jpg https://cdn.instructables.com/FY8/USBT/I2I40AUQ/FY8USBTI2I40AUQ.SMALL.jpg jaydippatel "Android Voice Tv Box" is a box containing simple hardware like arduino,bluetooth module,IR-led,T-sop(digital ir receiver ) and a switch. It can provide advantage to control your tv through android mobile by voice inputs, Only You need to say "JASPER" and then speak command channel like "Discovery C...
By: jaydippatel

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Thu, 13 Nov 2014 01:38:16 PST
Robot car tracking line [ easy way ] https://www.instructables.com/id/Robot-car-tracking-line-easy-way-/
Robot car tracking line [ easy way ] - More DIY How To Projects]]> https://cdn.instructables.com/F37/7PCL/GGPET5NH/F377PCLGGPET5NH.SQUARE2.jpg https://cdn.instructables.com/F37/7PCL/GGPET5NH/F377PCLGGPET5NH.SQUARE.jpg https://cdn.instructables.com/F37/7PCL/GGPET5NH/F377PCLGGPET5NH.SMALL.jpg AHOHA This instructable gives instructions for constructing a robot car that will tracking dark line ( black ) robot Car contain ( IR sensors) and when sensors on black line , (sender IR) send infrared but not received it on(emitter IR) here both of wheels continue running forward , but when car go out ...
By: AHOHA

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Sun, 21 Nov 2010 13:04:01 PST
How to Draw a Perfect Circle by Hand https://www.instructables.com/id/How-to-Draw-a-Perfect-Circle-by-Hand/
How to Draw a Perfect Circle by Hand - More DIY How To Projects]]> https://cdn.instructables.com/FOF/SMXG/IKRNNIG9/FOFSMXGIKRNNIG9.SQUARE2.jpg https://cdn.instructables.com/FOF/SMXG/IKRNNIG9/FOFSMXGIKRNNIG9.SQUARE.jpg https://cdn.instructables.com/FOF/SMXG/IKRNNIG9/FOFSMXGIKRNNIG9.SMALL.jpg rustfab Drawing a perfect circle by hand requires coordination, focus, and much practice. Rendering a closed unified circumference without a tool or jig is a pure example of competency in mark making. In the thirteenth century, Italian painter, Giotto di Bondone staked his claim as a genius with style by ef...
By: rustfab

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Thu, 18 Feb 2016 21:05:06 PST
Transparent TENS unit https://www.instructables.com/id/Transparent-TENS-unit/
Transparent TENS unit - More DIY How To Projects]]> https://cdn.instructables.com/FP3/HMIV/HMNNG8RN/FP3HMIVHMNNG8RN.SQUARE2.jpg https://cdn.instructables.com/FP3/HMIV/HMNNG8RN/FP3HMIVHMNNG8RN.SQUARE.jpg https://cdn.instructables.com/FP3/HMIV/HMNNG8RN/FP3HMIVHMNNG8RN.SMALL.jpg IMDonovan This project’s aim was to produce a fully controllable TENS unit and a test bed for new concepts and patterns. TENS stands for Transcutaneous Electrical Nerve Stimulation. TENS units are used help relieve nerve related pain issues and relax muscles by chiropractors and physical therapist. TENS units...
By: IMDonovan

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Wed, 16 Oct 2013 18:46:00 PDT
DIY Speaker Talk Box https://www.instructables.com/id/DIY-Speaker-Talk-Box/
DIY Speaker Talk Box - More DIY How To Projects]]> https://cdn.instructables.com/F5Y/QF1I/IG2JMNRZ/F5YQF1IIG2JMNRZ.SQUARE2.jpg https://cdn.instructables.com/F5Y/QF1I/IG2JMNRZ/F5YQF1IIG2JMNRZ.SQUARE.jpg https://cdn.instructables.com/F5Y/QF1I/IG2JMNRZ/F5YQF1IIG2JMNRZ.SMALL.jpg techwillsaveus Use a DIY Speaker to make your very own talk box, as loved by the Rock and Metal fraternity and popularised by Peter Frampton, Joe Walsh and the Daft Punk Classic "Around The World". It is a very simple concept of playing sounds down a tube that you then distort with the shape of your mouth. Simple ...
By: techwillsaveus

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Fri, 23 Oct 2015 04:34:10 PDT
Diorama, Bat in the cave https://www.instructables.com/id/Diorama-Bat-in-the-cave/
Diorama, Bat in the cave - More DIY How To Projects]]> https://cdn.instructables.com/FH0/T7MO/HAQ35R3W/FH0T7MOHAQ35R3W.SQUARE2.jpg https://cdn.instructables.com/FH0/T7MO/HAQ35R3W/FH0T7MOHAQ35R3W.SQUARE.jpg https://cdn.instructables.com/FH0/T7MO/HAQ35R3W/FH0T7MOHAQ35R3W.SMALL.jpg IzzyLink The purpose of this instructable is to outline our development of this bat in the cave as well as provide instructions and tips for future engineers hoping to complete a similar project or use components of our project in theirs. The goal of this project was to create an diarama that could educate p...
By: IzzyLink

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Mon, 17 Dec 2012 18:02:41 PST
Simple Pump Controller and Circuit https://www.instructables.com/id/Simple-Pump-Controller-and-Circuit/
Simple Pump Controller and Circuit - More DIY How To Projects]]> https://cdn.instructables.com/FH9/3U0Q/IRXTNFDV/FH93U0QIRXTNFDV.SQUARE2.jpg https://cdn.instructables.com/FH9/3U0Q/IRXTNFDV/FH93U0QIRXTNFDV.SQUARE.jpg https://cdn.instructables.com/FH9/3U0Q/IRXTNFDV/FH93U0QIRXTNFDV.SMALL.jpg makjosher A recent project at work required that I drain water from two tanks periodically. Since both of the tank drains are located below the level of all the drains in the room, I would fill up buckets and transfer the water to the drains manually. Soon I realized that I could simply put a pump in the buck...
By: makjosher

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Tue, 23 Aug 2016 18:00:02 PDT
Ring Doorbell Pro Facia Anti-theft Modification https://www.instructables.com/id/Ring-Doorbell-Pro-Facia-Anti-theft-Modification/
Ring Doorbell Pro Facia Anti-theft Modification - More DIY How To Projects]]> https://cdn.instructables.com/FX7/17VH/JCAUER2L/FX717VHJCAUER2L.SQUARE2.jpg https://cdn.instructables.com/FX7/17VH/JCAUER2L/FX717VHJCAUER2L.SQUARE.jpg https://cdn.instructables.com/FX7/17VH/JCAUER2L/FX717VHJCAUER2L.SMALL.jpg that_james_guy The Ring Doorbell Pro is a wonderful little device, and Ring very generously provide 4 different coloured facias in the box, so you can pick one that best suits your front door.When I installed mine, I did notice that the front facia only secures onto the main unit with the one screw on the bottom. ...
By: that_james_guy

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Sat, 13 Jan 2018 21:56:17 PST
Batch Notepad https://www.instructables.com/id/Batch-Notepad/
Batch Notepad - More DIY How To Projects]]> https://cdn.instructables.com/F41/TQVN/FOHU3QG9/F41TQVNFOHU3QG9.SQUARE2.jpg https://cdn.instructables.com/F41/TQVN/FOHU3QG9/F41TQVNFOHU3QG9.SQUARE.jpg https://cdn.instructables.com/F41/TQVN/FOHU3QG9/F41TQVNFOHU3QG9.SMALL.jpg iRule I made this notepad thing because .. well. I had nothing to do.i know you can get the dos editing thing but i still wanted to make my own version.all it does is lets you name and make a file.thats about it lol.please tell me if you find any bugs..also ask :erikalsFor a more up to date bug free versi...
By: iRule

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Thu, 18 Dec 2008 08:14:35 PST
Arduino Wireless Animatronic Hand https://www.instructables.com/id/Arduino-Wireless-Animatronic-Hand-1/
Arduino Wireless Animatronic Hand - More DIY How To Projects]]> https://cdn.instructables.com/F8F/HFBU/HSTP3CZS/F8FHFBUHSTP3CZS.SQUARE2.jpg https://cdn.instructables.com/F8F/HFBU/HSTP3CZS/F8FHFBUHSTP3CZS.SQUARE.jpg https://cdn.instructables.com/F8F/HFBU/HSTP3CZS/F8FHFBUHSTP3CZS.SMALL.jpg leadzeplin This is a fun but challenging project. Its is a wireless robotic hand that imitates your hands movement. This project mainly relies on 2 arduinos and 2 xbees. Materials: 1 arduino 1 sparkfun xbee sheild 1 xbee 5 servos wire tubing string or fishing line 1. Cut the wire tubing into five pieces (ab...
By: leadzeplin

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Sun, 16 Mar 2014 19:18:31 PDT
Raspberry Pi - MPL3115A2 Precision Altimeter Sensor Python Tutorial https://www.instructables.com/id/Raspberry-Pi-MPL3115A2-Precision-Altimeter-Sensor--1/
Raspberry Pi - MPL3115A2 Precision Altimeter Sensor Python Tutorial - More DIY How To Projects]]> https://cdn.instructables.com/FA7/5H8N/INYU4OZV/FA75H8NINYU4OZV.SQUARE2.jpg https://cdn.instructables.com/FA7/5H8N/INYU4OZV/FA75H8NINYU4OZV.SQUARE.jpg https://cdn.instructables.com/FA7/5H8N/INYU4OZV/FA75H8NINYU4OZV.SMALL.jpg Dcube Tech Ventures The MPL3115A2 employs a MEMS pressure sensor with an I2C interface to provide accurate Pressure/Altitude and Temperature data. The sensor outputs are digitized by a high resolution 24-bit ADC. Internal processing removes compensation tasks from the host MCU system. It is capable of detecting a chang...
By: Dcube Tech Ventures

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Sat, 7 May 2016 06:25:27 PDT
Learn How to Use the ATtiny85 in UNDER 4 Minutes! https://www.instructables.com/id/Learn-How-to-Use-the-ATtiny85-in-UNDER-4-Minutes/
Learn How to Use the ATtiny85 in UNDER 4 Minutes! - More DIY How To Projects]]> https://cdn.instructables.com/FYC/4Y3H/J9JFODLS/FYC4Y3HJ9JFODLS.SQUARE2.jpg https://cdn.instructables.com/FYC/4Y3H/J9JFODLS/FYC4Y3HJ9JFODLS.SQUARE.jpg https://cdn.instructables.com/FYC/4Y3H/J9JFODLS/FYC4Y3HJ9JFODLS.SMALL.jpg adiov Here you have the comprehensive starting guide to the Attiny85 microcontroller compressed into a short but detailed video that covers everything from configuring you Arduino as ISP to Uploading some working code. Arduino UnoUSB printer CableATtiny85Jumper cables3 Red LED's3 220 Ohm resistors10 KO...
By: adiov

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Sat, 4 Nov 2017 04:17:59 PDT