http://www.instructables.com Member Feed Tue, 21 May 2013 22:02:51 PDT BLOX v1.01 http://www.instructables.com/id/DIY-Solar-Phone-Charger-5-Portable-100-Batter/
DIY Solar Phone Charger ($5, Portable, 100% Battery Free) - More DIY How To Projects]]> /files/deriv/FLD/3UOH/HGH70CUZ/FLD3UOHHGH70CUZ.SQUARE2.jpg /files/deriv/FLD/3UOH/HGH70CUZ/FLD3UOHHGH70CUZ.SQUARE.jpg /files/deriv/FLD/3UOH/HGH70CUZ/FLD3UOHHGH70CUZ.SMALL.jpg EAOT09GHGH70CSN ASCAS Here's a real quick and easy tutorial on making a "Portable Solar Phone Charger", it only took me 5 minutes to make one! It's powered by PURE solar energy. The device is designed to fit right into your pocket, it also comes with a built-in stand! Works with apple devices (tested on iPod Touch and Qu...
By: ASCAS

Continue Reading »]]> technology Thu, 9 May 2013 15:00:02 PDT DIY-Solar-Phone-Charger-5-Portable-100-Batter http://www.instructables.com/id/Phone-Marco-Photography-HQ-using-LED-lens/
Phone Macro Photography (HQ - using LED lens) - More DIY How To Projects]]> /files/deriv/FCK/Z9TX/HFSHT1WY/FCKZ9TXHFSHT1WY.SQUARE2.jpg /files/deriv/FCK/Z9TX/HFSHT1WY/FCKZ9TXHFSHT1WY.SQUARE.jpg /files/deriv/FCK/Z9TX/HFSHT1WY/FCKZ9TXHFSHT1WY.SMALL.jpg EMIWFKQHFSHT1XN ASCAS Here's a quick and easy tutorial on taking macro photography pictures using your smartphone. The lenses work best with cameras having at least 5MP, with autofocus of course. So whats so special about this mobile macro photography guide? - I found an ingenious solution. The lenses that I'm using are...
By: ASCAS

Continue Reading »]]> technology Mon, 29 Apr 2013 02:37:01 PDT Phone-Marco-Photography-HQ-using-LED-lens http://www.instructables.com/id/DIY-Portable-UV-Exposure-Box-PCB-Making-Gadget/ /files/deriv/FIB/TZEH/HEXS4QR5/FIBTZEHHEXS4QR5.SQUARE2.jpg /files/deriv/FIB/TZEH/HEXS4QR5/FIBTZEHHEXS4QR5.SQUARE.jpg /files/deriv/FIB/TZEH/HEXS4QR5/FIBTZEHHEXS4QR5.SMALL.jpg EC4EA8CHEXS4QQX ASCAS Here's a preview of my DIY UV exposure box that I made this past December. I use it for developing "Presensitized PCBs" (Photopositive PCB). Presensitized PCBs are usually developed under sunlight, it takes 3 minutes to fully expose it. By the aid of my DIY UV box, it speeds up the process to 30 sec...
By: ASCAS

Continue Reading »]]> technology Sun, 31 Mar 2013 02:00:01 PDT DIY-Portable-UV-Exposure-Box-PCB-Making-Gadget http://www.instructables.com/id/10-Minute-DIY-Lighting-Studio-household-materials/
10 Minute DIY Lighting Studio (household materials) - More DIY How To Projects]]> /files/deriv/FF8/CT2N/HAQ32NKS/FF8CT2NHAQ32NKS.SQUARE2.jpg /files/deriv/FF8/CT2N/HAQ32NKS/FF8CT2NHAQ32NKS.SQUARE.jpg /files/deriv/FF8/CT2N/HAQ32NKS/FF8CT2NHAQ32NKS.SMALL.jpg EIIJLN3HAQ32NL5 ASCAS I will show you how to setup your own home studio  by using household materials and office supplies. It only takes 10 minutes and a $1 budget to fully complete your setup. I usually use it for taking pictures of my instructables. Have you ever wonder how do people take pictures with a white backgro...
By: ASCAS

Continue Reading »]]> technology Thu, 3 Jan 2013 04:00:01 PST 10-Minute-DIY-Lighting-Studio-household-materials http://www.instructables.com/id/My-Mini-Sumobot-500g-Prototype/ /files/deriv/F48/68E3/HAQ32NP3/F4868E3HAQ32NP3.SQUARE2.jpg /files/deriv/F48/68E3/HAQ32NP3/F4868E3HAQ32NP3.SQUARE.jpg /files/deriv/F48/68E3/HAQ32NP3/F4868E3HAQ32NP3.SMALL.jpg EJE2X0QHAQ32O4V ASCAS Here's my mini sumobot, running for the national sumobot competition (Philippines). After the competition (January 12 & 26) I'l probably release a full step by step tutorial, provided with some old codes. This guide will help you understand and provide you ideas on how a typical sumobot works.  Wha...
By: ASCAS

Continue Reading »]]> technology Sun, 24 Feb 2013 17:30:02 PST My-Mini-Sumobot-500g-Prototype http://www.instructables.com/id/DIY-Arduino-Motor-Shield-L298N-Chip-2-4-Amps-/
DIY Arduino Motor Shield (L298N Chip 2-4 Amps || w/ PCB Layout) - More DIY How To Projects]]> /files/deriv/FCE/I4GZ/HAQ39BBG/FCEI4GZHAQ39BBG.SQUARE2.jpg /files/deriv/FCE/I4GZ/HAQ39BBG/FCEI4GZHAQ39BBG.SQUARE.jpg /files/deriv/FCE/I4GZ/HAQ39BBG/FCEI4GZHAQ39BBG.SMALL.jpg EECUT7KHAQ399PR ASCAS Today, I'm going to show you how to make an Arduino motor shield (driver) at a low cost. It works splendidly, its posses almost all the characteristics of the original Arduino motor shield. It's almost considered as a clone. The original Arduino motor shield has the same motor driver chip (L298), th...
By: ASCAS

Continue Reading »]]> technology Tue, 25 Dec 2012 02:37:00 PST DIY-Arduino-Motor-Shield-L298N-Chip-2-4-Amps- http://www.instructables.com/id/My-Workshop-Lab-Organized/ /files/deriv/FFH/I50P/H9G10P4J/FFHI50PH9G10P4J.SQUARE2.jpg /files/deriv/FFH/I50P/H9G10P4J/FFHI50PH9G10P4J.SQUARE.jpg /files/deriv/FFH/I50P/H9G10P4J/FFHI50PH9G10P4J.SMALL.jpg E94F9CWH9G0LILC ASCAS Here are some pictures of my lab where I do most of my electronic projects. I also labeled them with info. Most of metal, plastic and woodworking are done outside our house, in a separate shed. I posted this guide, since it could help and inspire people in cleaning their rooms, having a better acces...
By: ASCAS

Continue Reading »]]> technology Fri, 16 Nov 2012 16:30:01 PST My-Workshop-Lab-Organized http://www.instructables.com/id/DIY-HiFi-Gainclone-Power-Amplifier-2x68w-Class-A/
DIY HiFi Gainclone Power Amplifier (2x68w, Class AB-A, LM3886) - More DIY How To Projects]]> /files/deriv/FAK/HFS4/H8RVCXXG/FAKHFS4H8RVCXXG.SQUARE2.jpg /files/deriv/FAK/HFS4/H8RVCXXG/FAKHFS4H8RVCXXG.SQUARE.jpg /files/deriv/FAK/HFS4/H8RVCXXG/FAKHFS4H8RVCXXG.SMALL.jpg ENFW7TDH8RVCXXS ASCAS I've made gainclone amplifier that uses a LM3886 chip. It's one of the best compact HiFi amplifiers. It is a Class AB-A (conjugate)  amplifier that has a fully symmetrical structure (push-pull), this mean that the sine waves  produced, will produce a + , - output. A 25 volt (+/- Dual Rail), 5 Ampere...
By: ASCAS

Continue Reading »]]> technology Tue, 30 Oct 2012 15:00:01 PDT DIY-HiFi-Gainclone-Power-Amplifier-2x68w-Class-A http://www.instructables.com/id/DIY-Portable-HiFi-Amplifier-2x30w-Class-AB-/ /files/deriv/FSE/IDTX/H8QEWX2L/FSEIDTXH8QEWX2L.SQUARE2.jpg /files/deriv/FSE/IDTX/H8QEWX2L/FSEIDTXH8QEWX2L.SQUARE.jpg /files/deriv/FSE/IDTX/H8QEWX2L/FSEIDTXH8QEWX2L.SMALL.jpg EETON41H8QEWX2Q ASCAS I've made a portable amplifier that uses a TDA7394 as its main IC chip. It's a Class-T amplifier look alike. There's also a hidden (internal) tone control circuit built with it. I posted it to inspire most of the people who asks me about making a "Class-T" amplifier, so I thought of making a Class A...
By: ASCAS

Continue Reading »]]> technology Sat, 27 Oct 2012 02:37:00 PDT DIY-Portable-HiFi-Amplifier-2x30w-Class-AB- http://www.instructables.com/id/DIY-Twisted-Audio-Cable-Audio-Jack-Auxiliary/
DIY Twisted Audio Cable (Made From Telephone Wires) - More DIY How To Projects]]> /files/deriv/F6D/KBMZ/H1YOILAJ/F6DKBMZH1YOILAJ.SQUARE2.jpg /files/deriv/F6D/KBMZ/H1YOILAJ/F6DKBMZH1YOILAJ.SQUARE.jpg /files/deriv/F6D/KBMZ/H1YOILAJ/F6DKBMZH1YOILAJ.SMALL.jpg EROX0MNH1YOIKUY ASCAS Today I'm going to show you how to make a twisted audio cable connected to two silver plated audio jacks. The deign will amaze your eyes simply because of the cable's colorful spiral wire patterns. The materials are very common, all you need is a long piece of telephone wire (3 wires in one insulati...
By: ASCAS

Continue Reading »]]> technology Thu, 17 May 2012 21:30:00 PDT DIY-Twisted-Audio-Cable-Audio-Jack-Auxiliary