Instructables: exploring - technology - electronics - featured http://www.instructables.com Fri, 22 Sep 2017 17:42:42 PDT BLOX v1.01 Make a Powerful Electric Generator System at Home DIY http://www.instructables.com/id/Make-a-Powerful-Electric-Generator-System-at-Home-/
Make a Powerful Electric Generator System at Home DIY - More DIY How To Projects]]> https://cdn.instructables.com/FN7/YWWQ/J7UQTNQB/FN7YWWQJ7UQTNQB.SQUARE2.jpg https://cdn.instructables.com/FN7/YWWQ/J7UQTNQB/FN7YWWQJ7UQTNQB.SQUARE.jpg https://cdn.instructables.com/FN7/YWWQ/J7UQTNQB/FN7YWWQJ7UQTNQB.SMALL.jpg omars2 Hi!In this instructable you will learn how to make a series magnetic generator system to double the generated voltage at the same RPM.The advantage of this method is that you can get a higher voltage output and you don't need an additional converter to double the voltage to a value that is required ...
By: omars2

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Fri, 22 Sep 2017 02:58:31 PDT
Reuse Old CCFL Backlight TV Into Light Panel http://www.instructables.com/id/Reuse-Old-CCFL-Backlight-TV-Into-Light-Panel/
Reuse Old CCFL Backlight TV Into Light Panel - More DIY How To Projects]]> https://cdn.instructables.com/F9B/VKRM/J7UQTW8P/F9BVKRMJ7UQTW8P.SQUARE2.jpg https://cdn.instructables.com/F9B/VKRM/J7UQTW8P/F9BVKRMJ7UQTW8P.SQUARE.jpg https://cdn.instructables.com/F9B/VKRM/J7UQTW8P/F9BVKRMJ7UQTW8P.SMALL.jpg QJ Neo First at all, I'm not professional in electronics, just using some simple trick to light up CCFL back light in old TV.To success, make sure your CCFL tubes and driver still okay, the TV control board are not using in this case (so no reuse of remote control for the light)The project include handling...
By: QJ Neo

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Fri, 22 Sep 2017 02:23:17 PDT
Fidget Spinner Electric Generator 100V at the Start http://www.instructables.com/id/Fidget-Spinner-Electric-Generator-100V-at-the-Star/
Fidget Spinner Electric Generator 100V at the Start - More DIY How To Projects]]> https://cdn.instructables.com/F2M/U1JT/J7UQTXA2/F2MU1JTJ7UQTXA2.SQUARE2.jpg https://cdn.instructables.com/F2M/U1JT/J7UQTXA2/F2MU1JTJ7UQTXA2.SQUARE.jpg https://cdn.instructables.com/F2M/U1JT/J7UQTXA2/F2MU1JTJ7UQTXA2.SMALL.jpg sciencetoolbar In the rows below we wish to show how can a powerfull fidget spinner generator can be created. It will generate 100 Volts Ac at the start and it will be able to light a led bulb 230 V 9 W . An educational project, using just a few materials. Materials : Materials :1. fidget spinner 2. coil iro...
By: sciencetoolbar

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Fri, 22 Sep 2017 03:35:15 PDT
Led Movie Projector Hack/Mod (runs Cooler and With Less Noise) http://www.instructables.com/id/Led-Movie-Projector-HackMod-runs-Cooler-and-With-L/
Led Movie Projector Hack/Mod (runs Cooler and With Less Noise) - More DIY How To Projects]]> https://cdn.instructables.com/FMB/O78X/J7TLTPAX/FMBO78XJ7TLTPAX.SQUARE2.jpg https://cdn.instructables.com/FMB/O78X/J7TLTPAX/FMBO78XJ7TLTPAX.SQUARE.jpg https://cdn.instructables.com/FMB/O78X/J7TLTPAX/FMBO78XJ7TLTPAX.SMALL.jpg nume1977 I have just bought a projector, it is TP90s with 1280x720p, 3200 lumen and android 4.4. (it's the one in the picture) and by my guess all of the GP90 / TP90 are the same model, just sold by different brands / resellers.It is a good deal for the price, but once it arrived I have found it had two main...
By: nume1977

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Thu, 21 Sep 2017 09:09:32 PDT
NodeMCU MQTT Iot Project - Switch Button http://www.instructables.com/id/NodeMCU-MQTT-Iot-Project-Switch-Button/
NodeMCU MQTT Iot Project - Switch Button - More DIY How To Projects]]> https://cdn.instructables.com/FRP/XZEZ/J7QGOPIZ/FRPXZEZJ7QGOPIZ.SQUARE2.jpg https://cdn.instructables.com/FRP/XZEZ/J7QGOPIZ/FRPXZEZJ7QGOPIZ.SQUARE.jpg https://cdn.instructables.com/FRP/XZEZ/J7QGOPIZ/FRPXZEZJ7QGOPIZ.SMALL.jpg osoyooproduct Please follow us on facebook, find our new released item and share your idea and Video on how to creatively use our products. You can get cash back or giveaway from us!Facebook: https://www.facebook.com/pg/OsoyooProducts Youtube: https://www.youtube.com/channel/UCZsnf-n1TR1MGQT-...In this lesson,...
By: osoyooproduct

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Thu, 21 Sep 2017 01:38:10 PDT
NodeMCU IoT Project - DHT11 http://www.instructables.com/id/NodeMCU-IoT-Project-DHT11/
NodeMCU IoT Project - DHT11 - More DIY How To Projects]]> https://cdn.instructables.com/FUX/JSVE/J7QGOQ1B/FUXJSVEJ7QGOQ1B.SQUARE2.jpg https://cdn.instructables.com/FUX/JSVE/J7QGOQ1B/FUXJSVEJ7QGOQ1B.SQUARE.jpg https://cdn.instructables.com/FUX/JSVE/J7QGOQ1B/FUXJSVEJ7QGOQ1B.SMALL.jpg osoyooproduct Please follow us on facebook, find our new released item and share your idea and Video on how to creatively use our products. You can get cash back or giveaway from us!Facebook: https://www.facebook.com/pg/OsoyooProducts Youtube: https://www.youtube.com/channel/UCZsnf-n1TR1MGQT-...In this lesson,...
By: osoyooproduct

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Thu, 21 Sep 2017 02:07:52 PDT
DIY-Data Acquisition System http://www.instructables.com/id/DIY-Data-Acquisition-System/
DIY-Data Acquisition System - More DIY How To Projects]]> https://cdn.instructables.com/F3J/J9QR/J7RS6U0Y/F3JJ9QRJ7RS6U0Y.SQUARE2.jpg https://cdn.instructables.com/F3J/J9QR/J7RS6U0Y/F3JJ9QRJ7RS6U0Y.SQUARE.jpg https://cdn.instructables.com/F3J/J9QR/J7RS6U0Y/F3JJ9QRJ7RS6U0Y.SMALL.jpg Project Mechatronics Data Acquisition SystemWhat is Data acquisition?Data acquisition is the process of measuring physical quantities such as voltage, current, temperature, pressure, or sound with the help of electronic and mechanical devices. The process is usually carried out by using an array of sensors connected wit...
By: Project Mechatronics

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Wed, 20 Sep 2017 09:43:25 PDT
NodeMCU Project—Button Control LED http://www.instructables.com/id/NodeMCU-ProjectButton-Control-LED/
NodeMCU Project—Button Control LED - More DIY How To Projects]]> https://cdn.instructables.com/F1X/HYQZ/J7QGLBJY/F1XHYQZJ7QGLBJY.SQUARE2.jpg https://cdn.instructables.com/F1X/HYQZ/J7QGLBJY/F1XHYQZJ7QGLBJY.SQUARE.jpg https://cdn.instructables.com/F1X/HYQZ/J7QGLBJY/F1XHYQZJ7QGLBJY.SMALL.jpg osoyooproduct In last lesson,we have learned how to control the LED blink for every second,do you want to control the LED yourself by using a button?In this lesson,we will tell you how to realize it.When pressed the button,the LED was lighten and turn off when released.Preparation:NodeMCU x1Push Button x1LED x110...
By: osoyooproduct

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Tue, 19 Sep 2017 23:14:19 PDT
15600mA Power Bank @ Just Rs.370 ($6) http://www.instructables.com/id/15600mA-Power-Bank-Just-Rs370-6/
15600mA Power Bank @ Just Rs.370 ($6) - More DIY How To Projects]]> https://cdn.instructables.com/FGN/0HIP/J7QGHCUX/FGN0HIPJ7QGHCUX.SQUARE2.jpg https://cdn.instructables.com/FGN/0HIP/J7QGHCUX/FGN0HIPJ7QGHCUX.SQUARE.jpg https://cdn.instructables.com/FGN/0HIP/J7QGHCUX/FGN0HIPJ7QGHCUX.SMALL.jpg mahesh_jo Recently I have ordered a Power Bank Kit from Hong Kong (China) costing just Rs. 370 ($6). The Kit arrived only with the cabinet and PCB. The required 18650 cells were not included. In market 18650 cell costs around Rs.150 ($2) each. Six of such cell would have made a hole in my pocket costing Rs.90...
By: mahesh_jo

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Tue, 19 Sep 2017 07:15:40 PDT
Dollar Tree Foam Board Plane http://www.instructables.com/id/Dollar-Tree-Foam-Board-Plane/
Dollar Tree Foam Board Plane - More DIY How To Projects]]> https://cdn.instructables.com/F2L/K0TY/J7QGGAFE/F2LK0TYJ7QGGAFE.SQUARE2.jpg https://cdn.instructables.com/F2L/K0TY/J7QGGAFE/F2LK0TYJ7QGGAFE.SQUARE.jpg https://cdn.instructables.com/F2L/K0TY/J7QGGAFE/F2LK0TYJ7QGGAFE.SMALL.jpg WillH94 Easy and cheap motorized plane!!! Materials What you need:1 sheet of dollar tree foam board2AA Batteries1 MotorTin foilHot gluePropeller(goo.gl/NsBEPk)You can get the clockwise or counterclockwise one depending on the way you motor spins. RulerScissorsElectrical tapeBox cutterPencil Air Frame ...
By: WillH94

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Mon, 18 Sep 2017 20:31:27 PDT
Mini RC Car in to a RC Paper Plane http://www.instructables.com/id/Mini-RC-Car-in-to-a-RC-Paper-Plane/
Mini RC Car in to a RC Paper Plane - More DIY How To Projects]]> https://cdn.instructables.com/FTU/CH3U/J7QGGY9N/FTUCH3UJ7QGGY9N.SQUARE2.jpg https://cdn.instructables.com/FTU/CH3U/J7QGGY9N/FTUCH3UJ7QGGY9N.SQUARE.jpg https://cdn.instructables.com/FTU/CH3U/J7QGGY9N/FTUCH3UJ7QGGY9N.SMALL.jpg TheScreimer Hi everyone this instruction to make a RC paper plane using coke can mini rc car or similar mini car, i have used car bought from banggood long time back, that car not available any more in the store , so you may have to build the rudder in different way,my first plan was build the plane totally fro...
By: TheScreimer

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Mon, 18 Sep 2017 15:58:18 PDT
Simplest 12V to 220V DC to AC Power Inverter DIY http://www.instructables.com/id/Simplest-12V-to-220V-DC-to-AC-Power-Inverter-DIY/
Simplest 12V to 220V DC to AC Power Inverter DIY - More DIY How To Projects]]> https://cdn.instructables.com/FSS/AVU6/J7QGF9RM/FSSAVU6J7QGF9RM.SQUARE2.jpg https://cdn.instructables.com/FSS/AVU6/J7QGF9RM/FSSAVU6J7QGF9RM.SQUARE.jpg https://cdn.instructables.com/FSS/AVU6/J7QGF9RM/FSSAVU6J7QGF9RM.SMALL.jpg omars2 Hi!In this instructable, you will learn to make a simple but powerful inverter at home.This inverter does not requires multiple electronic components but a single component which is a relay.The relay alone is responsible for performing the switching action which in terns, converts the DC from a batt...
By: omars2

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Mon, 18 Sep 2017 13:50:11 PDT
Car Tiny Whoop http://www.instructables.com/id/Car-Tiny-Whoop/
Car Tiny Whoop - More DIY How To Projects]]> https://cdn.instructables.com/FBD/C08W/J7QGF1OG/FBDC08WJ7QGF1OG.SQUARE2.jpg https://cdn.instructables.com/FBD/C08W/J7QGF1OG/FBDC08WJ7QGF1OG.SQUARE.jpg https://cdn.instructables.com/FBD/C08W/J7QGF1OG/FBDC08WJ7QGF1OG.SMALL.jpg TangoT1 hi thereThis is a fun little instructable that takes about 20mins and uses a small amount of materials and tools. this instructable will teach you how to make some nice little landing gear wheels for your tiny whoop drone. with these wheels you can fly you tiny whoop around the house or drive it. ...
By: TangoT1

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Mon, 18 Sep 2017 12:25:34 PDT
Laser Sound and LED Flasher Using 555 Timer IC http://www.instructables.com/id/Laser-Sound-and-LED-Flasher-Using-555-Timer-IC/
Laser Sound and LED Flasher Using 555 Timer IC - More DIY How To Projects]]> https://cdn.instructables.com/FJ9/551F/J7MG2QPC/FJ9551FJ7MG2QPC.SQUARE2.jpg https://cdn.instructables.com/FJ9/551F/J7MG2QPC/FJ9551FJ7MG2QPC.SQUARE.jpg https://cdn.instructables.com/FJ9/551F/J7MG2QPC/FJ9551FJ7MG2QPC.SMALL.jpg vikkey321 In this tutorial we are going to make a breadboard circuit using 555 timer IC that will make a laser sound along with the flashing of led at the rate of 5Hz. We are going to make the circuit step by step. Each step will be explained in detailed along with the video of the whole process. Bill Of Ma...
By: vikkey321

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Mon, 18 Sep 2017 06:54:53 PDT
Adding a Current Limit Feature to a Buck/Boost Converter http://www.instructables.com/id/Adding-a-Current-Limit-Feature-to-a-BuckBoost-Conv/
Adding a Current Limit Feature to a Buck/Boost Converter - More DIY How To Projects]]> https://cdn.instructables.com/FQ0/60PO/J7MFR5DF/FQ060POJ7MFR5DF.SQUARE2.jpg https://cdn.instructables.com/FQ0/60PO/J7MFR5DF/FQ060POJ7MFR5DF.SQUARE.jpg https://cdn.instructables.com/FQ0/60PO/J7MFR5DF/FQ060POJ7MFR5DF.SMALL.jpg GreatScottLab In this project we will have a closer look at a common buck/boost converter and create a small, additional circuit that adds a current limit feature to it. With it, the buck/boost converter can be used just like a variable lab bench power supply. Let's get started! Watch the Video! The video give...
By: GreatScottLab

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Sun, 17 Sep 2017 07:47:39 PDT
Home Automation http://www.instructables.com/id/Home-Automation-21/
Home Automation - More DIY How To Projects]]> https://cdn.instructables.com/F5J/AXHR/J7MFO0D5/F5JAXHRJ7MFO0D5.SQUARE2.jpg https://cdn.instructables.com/F5J/AXHR/J7MFO0D5/F5JAXHRJ7MFO0D5.SQUARE.jpg https://cdn.instructables.com/F5J/AXHR/J7MFO0D5/F5JAXHRJ7MFO0D5.SMALL.jpg jade7272 In this Instructable I will be using a couple of Particle Electrons, Raspberry Pi3 as my base electronics.I will add a Basic BOM(Bill of Materials).I am also designing a DIY Security system into this.. as well as simple Heating Control sketch With this system you will be able to go on Holidays and r...
By: jade7272

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Thu, 14 Sep 2017 20:30:56 PDT
Vintage DAC for RaspberryPi audio http://www.instructables.com/id/Vintage-DAC-for-RaspberryPi-audio/
Vintage DAC for RaspberryPi audio - More DIY How To Projects]]> https://cdn.instructables.com/FUY/XJI5/HQP84BPD/FUYXJI5HQP84BPD.SQUARE2.jpg https://cdn.instructables.com/FUY/XJI5/HQP84BPD/FUYXJI5HQP84BPD.SQUARE.jpg https://cdn.instructables.com/FUY/XJI5/HQP84BPD/FUYXJI5HQP84BPD.SMALL.jpg mariosis Idea... I was curios about some old school R2R DACs namely the BurrBrown PCM56P. They where used in the late 80's in some of the better CD players like SonyES222/DenonDCD1500/MaranzXY whatsoever. There is some discussion in certain forums about their more or less superior sound quality, compared to ...
By: mariosis

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Fri, 7 Feb 2014 16:15:41 PST
How to Operate the Transistor Tester With AVR Microcontroller http://www.instructables.com/id/How-to-Operate-the-Transistor-Tester-With-AVR-Micr/
How to Operate the Transistor Tester With AVR Microcontroller - More DIY How To Projects]]> https://cdn.instructables.com/F81/VX7D/J7GGIZ72/F81VX7DJ7GGIZ72.SQUARE2.jpg https://cdn.instructables.com/F81/VX7D/J7GGIZ72/F81VX7DJ7GGIZ72.SQUARE.jpg https://cdn.instructables.com/F81/VX7D/J7GGIZ72/F81VX7DJ7GGIZ72.SMALL.gif jumson This Instructable is meant to be a companion to the Instructable where I showed how to assemble this device. I'll show what it looks like when you power it up, how and why to calibrate it, and how to measure various things.*** Note: During the course of my exploration, I actually fried my tester.......
By: jumson

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Thu, 14 Sep 2017 09:29:03 PDT
Control LED From Your WiFi Network! SPEEEduino V1.1 http://www.instructables.com/id/Control-LED-From-Your-WiFi-Network-SPEEEduino-V11/
Control LED From Your WiFi Network! SPEEEduino V1.1 - More DIY How To Projects]]> https://cdn.instructables.com/F6G/HP8G/J7JMSWK4/F6GHP8GJ7JMSWK4.SQUARE2.jpg https://cdn.instructables.com/F6G/HP8G/J7JMSWK4/F6GHP8GJ7JMSWK4.SQUARE.jpg https://cdn.instructables.com/F6G/HP8G/J7JMSWK4/F6GHP8GJ7JMSWK4.SMALL.jpg qianzhe What is the SPEEEduino?The SPEEEduino is a Wi-Fi enabled microcontroller board based around the Arduino ecosystem, built for educators. The SPEEEduino combines the form factor and the microcontroller of the Arduino with the ESP8266 Wi-Fi SoC, making it a highly configurable and compatible system. It...
By: qianzhe

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Wed, 13 Sep 2017 20:20:28 PDT
Quad Heat Pump Peltier Cooler! http://www.instructables.com/id/Quad-Heat-Pump-Peltier-Cooler/
Quad Heat Pump Peltier Cooler! - More DIY How To Projects]]> https://cdn.instructables.com/FX6/55SS/J0IEH3AG/FX655SSJ0IEH3AG.SQUARE2.jpg https://cdn.instructables.com/FX6/55SS/J0IEH3AG/FX655SSJ0IEH3AG.SQUARE.jpg https://cdn.instructables.com/FX6/55SS/J0IEH3AG/FX655SSJ0IEH3AG.SMALL.jpg Mjtrinihobby This diy electric cooler originally used a single 60watt, 12volt Peltier. It was very convenient for storing cold groceries and vegetables until I reached home. I however wanted a more efficient version. I achieved this by undervolting the Peltiers to 3v each to reduce waste heat.Read on for how I m...
By: Mjtrinihobby

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Tue, 21 Mar 2017 14:46:34 PDT
LM1117 Linear Voltage Regulator http://www.instructables.com/id/LM1117-Linear-Voltage-Regulator/
LM1117 Linear Voltage Regulator - More DIY How To Projects]]> https://cdn.instructables.com/FL4/3U8X/J7GGQWW3/FL43U8XJ7GGQWW3.SQUARE2.jpg https://cdn.instructables.com/FL4/3U8X/J7GGQWW3/FL43U8XJ7GGQWW3.SQUARE.jpg https://cdn.instructables.com/FL4/3U8X/J7GGQWW3/FL43U8XJ7GGQWW3.SMALL.jpg Spaceshark The LM1117 is a popular linear voltage regulator that can provide steady voltage to your Arduino and ATMega projects. This unit comes in fixed output voltages of 1.8, 2.5, 3.3, and 5 volts or can be bought as an adjustable unit, able to output 1.25 to 13.8 volts. This unit works with an input voltag...
By: Spaceshark

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Wed, 13 Sep 2017 09:24:39 PDT
What Is a Resistor | Basics http://www.instructables.com/id/What-Is-a-Resistor-Basics/
What Is a Resistor | Basics - More DIY How To Projects]]> https://cdn.instructables.com/FNF/XQ3J/J7GGSBW9/FNFXQ3JJ7GGSBW9.SQUARE2.jpg https://cdn.instructables.com/FNF/XQ3J/J7GGSBW9/FNFXQ3JJ7GGSBW9.SQUARE.jpg https://cdn.instructables.com/FNF/XQ3J/J7GGSBW9/FNFXQ3JJ7GGSBW9.SMALL.jpg Nematic! If you have ever built a circuit, then you might have come across this component, this is a resistor. So how does it works let’s find it out! Watch the Video ! I have made video on Youtube which is much easier to understand check it out ! Basic Introduction Resistor is an electrical component...
By: Nematic!

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Wed, 13 Sep 2017 07:43:15 PDT
Tales From the Chip: LM386 Audio Amplifier http://www.instructables.com/id/Tales-From-the-Chip-LM386-Audio-Amplifier/
Tales From the Chip: LM386 Audio Amplifier - More DIY How To Projects]]> https://cdn.instructables.com/FLP/2IK2/J7GGQQF3/FLP2IK2J7GGQQF3.SQUARE2.jpg https://cdn.instructables.com/FLP/2IK2/J7GGQQF3/FLP2IK2J7GGQQF3.SQUARE.jpg https://cdn.instructables.com/FLP/2IK2/J7GGQQF3/FLP2IK2J7GGQQF3.SMALL.jpg abzza Audio is one of the most entertaining, time-consuming and (eventually) wallet-draining ways of learning about and falling in love with electronics. Reproducing, recording and amplifying audio gets you up close and personal with the electrons rocketing through your circuits.Which brings us to what is...
By: abzza

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Wed, 13 Sep 2017 08:52:12 PDT
Getting Started: SPEEEduino V1.1 http://www.instructables.com/id/Getting-Started-SPEEEdunio-V11/
Getting Started: SPEEEduino V1.1 - More DIY How To Projects]]> https://cdn.instructables.com/FR8/X5ZW/J7GGQDCY/FR8X5ZWJ7GGQDCY.SQUARE2.jpg https://cdn.instructables.com/FR8/X5ZW/J7GGQDCY/FR8X5ZWJ7GGQDCY.SQUARE.jpg https://cdn.instructables.com/FR8/X5ZW/J7GGQDCY/FR8X5ZWJ7GGQDCY.SMALL.jpg qianzhe What is the SPEEEduino?The SPEEEduino is a Wi-Fi enabled microcontroller board based around the Arduino ecosystem, built for educators. The SPEEEduino combines the form factor and the microcontroller of the Arduino with the ESP8266 Wi-Fi SoC, making it a highly configurable and compatible system. It...
By: qianzhe

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Wed, 13 Sep 2017 07:01:41 PDT
Bluetooth Smart Plug(time Settable) http://www.instructables.com/id/Bluetooth-Smart-Plugtime-Settable/
Bluetooth Smart Plug(time Settable) - More DIY How To Projects]]> https://cdn.instructables.com/F52/UMOY/J7GGKC6B/F52UMOYJ7GGKC6B.SQUARE2.jpg https://cdn.instructables.com/F52/UMOY/J7GGKC6B/F52UMOYJ7GGKC6B.SQUARE.jpg https://cdn.instructables.com/F52/UMOY/J7GGKC6B/F52UMOYJ7GGKC6B.SMALL.jpg SHAMSUDHEEN MARAKKAR Hi guys,In this instructable, I would like to share you a simple and easy to be made hobby circuit. It is a Bluetooth based smart plug that can be turned on, off and can be set on for a specific time.This is a low-cost DIY that uses simple stuff for making. The electronics part uses the microcontrol...
By: SHAMSUDHEEN MARAKKAR

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Mon, 11 Sep 2017 11:30:29 PDT
Making SMD Prototype PCB Using Plastic Stencil http://www.instructables.com/id/Making-SMD-Prototype-PCB-Using-Plastic-Stencil/
Making SMD Prototype PCB Using Plastic Stencil - More DIY How To Projects]]> https://cdn.instructables.com/FCC/NZKM/J7GGGLQ7/FCCNZKMJ7GGGLQ7.SQUARE2.jpg https://cdn.instructables.com/FCC/NZKM/J7GGGLQ7/FCCNZKMJ7GGGLQ7.SQUARE.jpg https://cdn.instructables.com/FCC/NZKM/J7GGGLQ7/FCCNZKMJ7GGGLQ7.SMALL.jpg mishramanu1990 Hello friends !! Making Prototype for electronic circuit has always been a very messy job, specially when you have to deal with SMD components involved in your design. But Very thanks to Lion CircuitsThe Lion Circuits made it very easy to have a online platform for PCB prototype making at very chea...
By: mishramanu1990

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Mon, 11 Sep 2017 16:01:17 PDT
DIY LiPo Charge/Protect/5V Boost Circuit http://www.instructables.com/id/DIY-LiPo-ChargeProtect5V-Boost-Circuit/
DIY LiPo Charge/Protect/5V Boost Circuit - More DIY How To Projects]]> https://cdn.instructables.com/F98/FYS1/J7ARDUYC/F98FYS1J7ARDUYC.SQUARE2.jpg https://cdn.instructables.com/F98/FYS1/J7ARDUYC/F98FYS1J7ARDUYC.SQUARE.jpg https://cdn.instructables.com/F98/FYS1/J7ARDUYC/F98FYS1J7ARDUYC.SMALL.jpg GreatScottLab In this video I will show you how I combined a couple of ICs in order to create a charge/protect/5V boost circuit for a single cell LiPo battery. Along the way I will show you how I designed the PCB, how I ordered it and what kind of problems occured while soldering the components and testing the ci...
By: GreatScottLab

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Sun, 10 Sep 2017 07:31:02 PDT
Journey From a Normal Wired Earphone to a Wireless Bluetooth Earphone http://www.instructables.com/id/Journey-From-a-Normal-Wired-Earphone-to-a-Wireless/
Journey From a Normal Wired Earphone to a Wireless Bluetooth Earphone - More DIY How To Projects]]> https://cdn.instructables.com/FG6/3EWO/J7ARIWWT/FG63EWOJ7ARIWWT.SQUARE2.jpg https://cdn.instructables.com/FG6/3EWO/J7ARIWWT/FG63EWOJ7ARIWWT.SQUARE.jpg https://cdn.instructables.com/FG6/3EWO/J7ARIWWT/FG63EWOJ7ARIWWT.SMALL.jpg Dushyanta Music is a great thing and it really help me in changing my mood. But since I don't want others to peep into my tracks nor I want to disturb my family members with my music, I mostly use those wired apple EarPods for listening music. Though EarPods are loud and sturdy, and provide a quality sound, t...
By: Dushyanta

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Sun, 10 Sep 2017 13:11:52 PDT
Handlebar End Blinky LED http://www.instructables.com/id/Handlebar-End-Blinky-LED/
Handlebar End Blinky LED - More DIY How To Projects]]> https://cdn.instructables.com/FHQ/NSK2/J7ARGTNT/FHQNSK2J7ARGTNT.SQUARE2.jpg https://cdn.instructables.com/FHQ/NSK2/J7ARGTNT/FHQNSK2J7ARGTNT.SQUARE.jpg https://cdn.instructables.com/FHQ/NSK2/J7ARGTNT/FHQNSK2J7ARGTNT.SMALL.jpg jbike Bicycle handle bar end caps keep the bicycle handlebar tape from unraveling. This LED blinky will do that, and blinks Red, Green, and Blue. Provision is made to reprogram the light sequence or add color mixing. There is no circuit board. The microcontroller is an 8 pin DIP ATtiny85. Each bar end cap...
By: jbike

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Sun, 10 Sep 2017 12:10:09 PDT
5V Mini Portable Power Supply http://www.instructables.com/id/5V-Mini-Portable-Power-Supply/
5V Mini Portable Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FPL/U8GT/J7AQQ0XJ/FPLU8GTJ7AQQ0XJ.SQUARE2.jpg https://cdn.instructables.com/FPL/U8GT/J7AQQ0XJ/FPLU8GTJ7AQQ0XJ.SQUARE.jpg https://cdn.instructables.com/FPL/U8GT/J7AQQ0XJ/FPLU8GTJ7AQQ0XJ.SMALL.jpg UtkarshVerma All of us who have had some history with tinkering and electronics, have faced an issue quite frequently. The problem of powering up 5V projects! Since there are no things such as 5V batteries in the common market and powering up those projects using a 9V battery might be risky. The only solution we...
By: UtkarshVerma

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Sun, 10 Sep 2017 05:41:54 PDT
Hobby Zone DC Quick Charger 1S LiPo Micro USB TP4056 Mod http://www.instructables.com/id/Hobby-Zone-DC-Quick-Charger-1S-LiPo-Micro-USB-TP40/
Hobby Zone DC Quick Charger 1S LiPo Micro USB TP4056 Mod - More DIY How To Projects]]> https://cdn.instructables.com/FQC/69H4/J7ARG9BB/FQC69H4J7ARG9BB.SQUARE2.jpg https://cdn.instructables.com/FQC/69H4/J7ARG9BB/FQC69H4J7ARG9BB.SQUARE.jpg https://cdn.instructables.com/FQC/69H4/J7ARG9BB/FQC69H4J7ARG9BB.SMALL.jpg JdogAwesome Hello everybody, its been a while since I made an Instructable though I think this will be the perfect project for me to get back into it. This is simply a revamp of the internals of a DC 1S Quick Charger by any brand that looks the same as the Hobby Zone one I am using e.g., Eflite, ParkZone, whate...
By: JdogAwesome

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Sun, 10 Sep 2017 10:24:38 PDT
Isolation Transformer http://www.instructables.com/id/Isolation-Transformer/
Isolation Transformer - More DIY How To Projects]]> https://cdn.instructables.com/FG9/WLGM/J7ARD9M8/FG9WLGMJ7ARD9M8.SQUARE2.jpg https://cdn.instructables.com/FG9/WLGM/J7ARD9M8/FG9WLGMJ7ARD9M8.SQUARE.jpg https://cdn.instructables.com/FG9/WLGM/J7ARD9M8/FG9WLGMJ7ARD9M8.SMALL.jpg LarsWH I normally work with electronic circuits at low voltages, but occasionally I need to work on things connected to mains (220V AC in my case) and then things become somewhat dangerous.For years I have had two identical transformers lying around, so why not bring them to use in an isolation transformer...
By: LarsWH

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Sun, 10 Sep 2017 06:10:07 PDT
How to Test Any Electrical Component! Assembling the Kit, for Dummies http://www.instructables.com/id/Circuit-Circus-in-Depth-Tech/
How to Test Any Electrical Component! Assembling the Kit, for Dummies - More DIY How To Projects]]> https://cdn.instructables.com/F70/L8R3/J7GGIZJ4/F70L8R3J7GGIZJ4.SQUARE2.jpg https://cdn.instructables.com/F70/L8R3/J7GGIZJ4/F70L8R3J7GGIZJ4.SQUARE.jpg https://cdn.instructables.com/F70/L8R3/J7GGIZJ4/F70L8R3J7GGIZJ4.SMALL.gif jumson The "TransistorTester with AVR microcontroller" is an incredible little device that will help you figure out the specs of virtually any kind of electronic part. No worries if the labels are scratched off or painted over, just plug it in and test it out! The detailed manual can be found here (updated...
By: jumson

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Sat, 9 Sep 2017 19:59:42 PDT
Control Appliances Using TV Remote http://www.instructables.com/id/Control-Appliances-Using-TV-Remote/
Control Appliances Using TV Remote - More DIY How To Projects]]> https://cdn.instructables.com/F1Q/X40W/J7AQWUDP/F1QX40WJ7AQWUDP.SQUARE2.jpg https://cdn.instructables.com/F1Q/X40W/J7AQWUDP/F1QX40WJ7AQWUDP.SQUARE.jpg https://cdn.instructables.com/F1Q/X40W/J7AQWUDP/F1QX40WJ7AQWUDP.SMALL.jpg Electrodev Studio You can easily Control Appliances using Tv Remote. Tv remote works on NEC Protocol so you can easily hack through tv remote to control appliances using Arduino and IR receiver. Control any appliances via Tv Remote. Watch Video You can easily Control Appliances using Tv Remote. Tv remote works on ...
By: Electrodev Studio

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Sat, 9 Sep 2017 06:30:01 PDT
BLE Based Reconfigurable Sensor Network & Distributed Control System http://www.instructables.com/id/BLE-Based-Reconfigurable-Sensor-Network-Distribute/
BLE Based Reconfigurable Sensor Network & Distributed Control System - More DIY How To Projects]]> https://cdn.instructables.com/FYM/5JLM/J7AQWE13/FYM5JLMJ7AQWE13.SQUARE2.jpg https://cdn.instructables.com/FYM/5JLM/J7AQWE13/FYM5JLMJ7AQWE13.SQUARE.jpg https://cdn.instructables.com/FYM/5JLM/J7AQWE13/FYM5JLMJ7AQWE13.SMALL.jpg jojijohn We are presenting before you a Bluetooth Low Energy ( BLE ) based Reconfigurable Sensor Network & Distributed Control System which you can adopt for multiple purposes such as smart home automation, drone & glider testing, integrated structures monitoring etc...This system is implemented using Intel...
By: jojijohn

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Sat, 9 Sep 2017 10:36:09 PDT
MIDI-Controlled 88 Key Reed Organ With MIDI-Over-Bluetooth http://www.instructables.com/id/MIDI-Controlled-88-Key-Reed-Organ/
MIDI-Controlled 88 Key Reed Organ With MIDI-Over-Bluetooth - More DIY How To Projects]]> https://cdn.instructables.com/FST/AU32/J7AQT4GF/FSTAU32J7AQT4GF.SQUARE2.jpg https://cdn.instructables.com/FST/AU32/J7AQT4GF/FSTAU32J7AQT4GF.SQUARE.jpg https://cdn.instructables.com/FST/AU32/J7AQT4GF/FSTAU32J7AQT4GF.SMALL.jpg Hillier Productions First off, here's a playlist of videos of it in action. Have a song or MIDI file you want to see in that playlist? Suggest a song or upload your own MIDI file here: http://bit.ly/2wR3QUE---------------------------For my high-school senior project, I was going to convert an upright piano to be a MIDI...
By: Hillier Productions

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Sat, 9 Sep 2017 09:36:18 PDT
UV Two-sided Exposure Box http://www.instructables.com/id/UV-Two-sided-Exposure-Box/
UV Two-sided Exposure Box - More DIY How To Projects]]> https://cdn.instructables.com/F20/Y59N/J7AQR6NF/F20Y59NJ7AQR6NF.SQUARE2.jpg https://cdn.instructables.com/F20/Y59N/J7AQR6NF/F20Y59NJ7AQR6NF.SQUARE.jpg https://cdn.instructables.com/F20/Y59N/J7AQR6NF/F20Y59NJ7AQR6NF.SMALL.jpg GiorgiQ Hi There!This is my first post :)On this site I saw a few projects UV Exposure Box, and decided to make my choice ... I decided to share with you :)I wanted to have a two-sided exposure box. I used MDF 12mm and cast acrylic 3mm to prepare the bodyAlso I have prepared PCB, Proteus 8 with professional...
By: GiorgiQ

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Fri, 8 Sep 2017 12:07:38 PDT
Computer Control Box http://www.instructables.com/id/Computer-Control-Box/
Computer Control Box - More DIY How To Projects]]> https://cdn.instructables.com/FFT/R8NB/J7AQWDC4/FFTR8NBJ7AQWDC4.SQUARE2.jpg https://cdn.instructables.com/FFT/R8NB/J7AQWDC4/FFTR8NBJ7AQWDC4.SQUARE.jpg https://cdn.instructables.com/FFT/R8NB/J7AQWDC4/FFTR8NBJ7AQWDC4.SMALL.jpg Joebarteam Hello everybody !I made this box to "improve" my computer, with it you can switch the internet connection, audio output and microphone input. You can also turn on and off each fans of your computer case and control their speed even if they are not PWM-ready ! But that's not all !(PS: I'm french, I h...
By: Joebarteam

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Fri, 8 Sep 2017 12:05:43 PDT
How to Make a Professional Printed Circuit Board: the Complete Guide http://www.instructables.com/id/How-to-Make-a-Professional-Printed-Circuit-Board-t/
How to Make a Professional Printed Circuit Board: the Complete Guide - More DIY How To Projects]]> https://cdn.instructables.com/FIH/VF1R/J7AQSTCJ/FIHVF1RJ7AQSTCJ.SQUARE2.jpg https://cdn.instructables.com/FIH/VF1R/J7AQSTCJ/FIHVF1RJ7AQSTCJ.SQUARE.jpg https://cdn.instructables.com/FIH/VF1R/J7AQSTCJ/FIHVF1RJ7AQSTCJ.SMALL.jpg Joebarteam Hello everybody, today I will show you how to make professional PCB, to improve your electronic projects. Let's start ! What You Need to Buy Exposure boxPresensibilized epoxyTin solution (optional but recommended)NaOH (sodium hydroxide)FeCl3Acetone (you can find it in a supermarket)( Here is the ...
By: Joebarteam

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Fri, 8 Sep 2017 09:38:35 PDT
Simple 5V Breadboard Power Supply http://www.instructables.com/id/Simple-5V-Breadboard-Power-Supply/
Simple 5V Breadboard Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FFS/L2ND/J7AQNGI9/FFSL2NDJ7AQNGI9.SQUARE2.jpg https://cdn.instructables.com/FFS/L2ND/J7AQNGI9/FFSL2NDJ7AQNGI9.SQUARE.jpg https://cdn.instructables.com/FFS/L2ND/J7AQNGI9/FFSL2NDJ7AQNGI9.SMALL.jpg TheEmbeddedLab When I build a circuit on a breadboard, the first problem I always have is to create the 5V that will power the components. Of course there are a lot of pre-made power-supplies that you fit perfectly on the power rails of the breadboard, but I wanted something that I built myself and I can use wi...
By: TheEmbeddedLab

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Thu, 7 Sep 2017 17:09:18 PDT
Charging Lithium - Ion Battery With Solar Cell http://www.instructables.com/id/Charging-Lithium-Ion-Battery-With-Solar-Cell/
Charging Lithium - Ion Battery With Solar Cell - More DIY How To Projects]]> https://cdn.instructables.com/FNG/JCLY/J77R8GWG/FNGJCLYJ77R8GWG.SQUARE2.jpg https://cdn.instructables.com/FNG/JCLY/J77R8GWG/FNGJCLYJ77R8GWG.SQUARE.jpg https://cdn.instructables.com/FNG/JCLY/J77R8GWG/FNGJCLYJ77R8GWG.SMALL.jpg Michal Choma This is project about charging Lithium - Ion battery with sollar cell. Material 1 x Solar cell 5V - 6V, 360 mA or 1.2 W (or similar solar cell )1 x Li - Ion charger board TP4056 TP40561 x diode 1N4148 1N41481 x Lithium - Ion battery (18650), I buy 1 poor, you can choose better with capacity aro...
By: Michal Choma

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Wed, 6 Sep 2017 06:28:37 PDT
Visualise the sound: Smart Bluetooth Speakers With Spectrum Analyser http://www.instructables.com/id/Smart-Bluetooth-Retro-Blasters-V10/
Visualise the sound: Smart Bluetooth Speakers With Spectrum Analyser - More DIY How To Projects]]> https://cdn.instructables.com/F8C/W9JT/J76GJ006/F8CW9JTJ76GJ006.SQUARE2.jpg https://cdn.instructables.com/F8C/W9JT/J76GJ006/F8CW9JTJ76GJ006.SQUARE.jpg https://cdn.instructables.com/F8C/W9JT/J76GJ006/F8CW9JTJ76GJ006.SMALL.jpg Spark-DIY In this instructable, I would like to explain how to build a powerful smart Bluetooth speaker in a very simple way. The radios made a revolution in the 20th century every NEWS including war alerts were sent through the radio communication only. But the due to the use vacuum tubes during those days, ...
By: Spark-DIY

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Tue, 5 Sep 2017 20:57:00 PDT
Talking IBreathe Breathalyzer With Bluetooth IOS App and IoT http://www.instructables.com/id/Talking-IBreathe-Breathalyzer-With-Bluetooth-IOS-A/
Talking IBreathe Breathalyzer With Bluetooth IOS App and IoT - More DIY How To Projects]]> https://cdn.instructables.com/F7B/642X/J76GHAUF/F7B642XJ76GHAUF.SQUARE2.jpg https://cdn.instructables.com/F7B/642X/J76GHAUF/F7B642XJ76GHAUF.SQUARE.jpg https://cdn.instructables.com/F7B/642X/J76GHAUF/F7B642XJ76GHAUF.SMALL.jpg daveyclk This is a tale of boozy thoughts..Drinking beer, wondering how much alcohol i have actually drunk, wouldn't it be nice to be able to check? and then ping the result to my smartphone? then to the cloud? and the document it as a lovely table to see alcohol intake through time? Well here is the result!...
By: daveyclk

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Tue, 5 Sep 2017 11:32:34 PDT
Cigarbox Raspberry Pi http://www.instructables.com/id/Cigarbox-Raspberry-Pi/
Cigarbox Raspberry Pi - More DIY How To Projects]]> https://cdn.instructables.com/F1F/YP36/J76GFTBE/F1FYP36J76GFTBE.SQUARE2.jpg https://cdn.instructables.com/F1F/YP36/J76GFTBE/F1FYP36J76GFTBE.SQUARE.jpg https://cdn.instructables.com/F1F/YP36/J76GFTBE/F1FYP36J76GFTBE.SMALL.jpg jwasinger A few months ago, I saw a project where someone had put a Raspberry Pi in a cigar box. At the time, I thought it was a pretty cool idea to put that kind of high tech inside of a well crafted enclosure. A short time after that, I stopped by a garage sale and there on one of tables was a beautiful cig...
By: jwasinger

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Mon, 4 Sep 2017 18:28:24 PDT
Android OTG Development Interface http://www.instructables.com/id/Android-OTG-Development-Interface/
Android OTG Development Interface - More DIY How To Projects]]> https://cdn.instructables.com/FGK/4JRR/J76GEKWH/FGK4JRRJ76GEKWH.SQUARE2.jpg https://cdn.instructables.com/FGK/4JRR/J76GEKWH/FGK4JRRJ76GEKWH.SQUARE.jpg https://cdn.instructables.com/FGK/4JRR/J76GEKWH/FGK4JRRJ76GEKWH.SMALL.jpg ajoyraman I am developing a micro-controller based hardware which will connect to an Android phone using the On-the-Go (OTG) mode and would be powered by the phone.The micro-controller is programmed using embedded-c and I have on the bread-board made an arrangement to change over from 'Program Mode' to 'Run' ...
By: ajoyraman

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Tue, 5 Sep 2017 02:50:14 PDT
DIY ESP8266 WiFi Water Sensor With Text and Email Alerts http://www.instructables.com/id/DIY-ESP8266-WiFi-Water-Sensor-With-Text-and-Email-/
DIY ESP8266 WiFi Water Sensor With Text and Email Alerts - More DIY How To Projects]]> https://cdn.instructables.com/FKF/8L3T/J70QS501/FKF8L3TJ70QS501.SQUARE2.jpg https://cdn.instructables.com/FKF/8L3T/J70QS501/FKF8L3TJ70QS501.SQUARE.jpg https://cdn.instructables.com/FKF/8L3T/J70QS501/FKF8L3TJ70QS501.SMALL.jpg jnissen Have you ever had a water leak in your home that went un-noticed until damage was done? Sadly this type of problem happens all too often. According to Homeadvisor.com the average water damage repair bill is around $2438 in US dollars. Most of these leaks are from hot water heater tanks that spring a...
By: jnissen

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Sun, 3 Sep 2017 21:54:34 PDT
6 Bits Binary Counter http://www.instructables.com/id/Binary-Counter-0-63/
6 Bits Binary Counter - More DIY How To Projects]]> https://cdn.instructables.com/F83/VP05/J70QSAQN/F83VP05J70QSAQN.SQUARE2.jpg https://cdn.instructables.com/F83/VP05/J70QSAQN/F83VP05J70QSAQN.SQUARE.jpg https://cdn.instructables.com/F83/VP05/J70QSAQN/F83VP05J70QSAQN.SMALL.jpg braulio777 This counter is the result of designing a cascading counter because it's constructed like an asynchronous counter of 6 bits. That is, the project needs to function the following components: 6-10mm LEDs, 6-Flip-Flops(IC74LS76), and an IC555 timer for generating the clock signal while 6-1N914.diod...
By: braulio777

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Sat, 2 Sep 2017 08:41:39 PDT
Solar Variable Power Supply http://www.instructables.com/id/Solar-Variable-Power-Supply/
Solar Variable Power Supply - More DIY How To Projects]]> https://cdn.instructables.com/FWJ/WAL2/J70QT76R/FWJWAL2J70QT76R.SQUARE2.jpg https://cdn.instructables.com/FWJ/WAL2/J70QT76R/FWJWAL2J70QT76R.SQUARE.jpg https://cdn.instructables.com/FWJ/WAL2/J70QT76R/FWJWAL2J70QT76R.SMALL.jpg DimP6 Nowadays, more and more people use the Solar Energy. As we now Sun's energy is limitless. So today instead of showing how to make a boring Variable Power Supply I will show you how to make one very quick, easy and cheap. Gather the Compounents. 1. Solar Panel. I used a 60w one with an output volt...
By: DimP6

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Sat, 2 Sep 2017 08:26:20 PDT
Mini Linear Variable Power Supply (1.2-20 V , 2 Amp) http://www.instructables.com/id/Mini-Linear-Variable-Power-Supply-12-20-V-2-Amp/
Mini Linear Variable Power Supply (1.2-20 V , 2 Amp) - More DIY How To Projects]]> https://cdn.instructables.com/FJX/8WUT/J70QRGA7/FJX8WUTJ70QRGA7.SQUARE2.jpg https://cdn.instructables.com/FJX/8WUT/J70QRGA7/FJX8WUTJ70QRGA7.SQUARE.jpg https://cdn.instructables.com/FJX/8WUT/J70QRGA7/FJX8WUTJ70QRGA7.SMALL.jpg patrick panikulam No matter what project we are working on,a power supply is always needed to power it or test it. The required voltage will always be different for different projects.So here is an easy way to built your own compact yet powerful linear variable voltage power supply which can produce any voltage betwe...
By: patrick panikulam

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Fri, 1 Sep 2017 12:27:52 PDT
DIY Variable Power Supply With Adjustable Voltage and Current http://www.instructables.com/id/DIY-Variable-Power-Supply-With-Adjustable-Voltage-/
DIY Variable Power Supply With Adjustable Voltage and Current - More DIY How To Projects]]> https://cdn.instructables.com/FDC/G2R2/J70QPZVS/FDCG2R2J70QPZVS.SQUARE2.jpg https://cdn.instructables.com/FDC/G2R2/J70QPZVS/FDCG2R2J70QPZVS.SQUARE.jpg https://cdn.instructables.com/FDC/G2R2/J70QPZVS/FDCG2R2J70QPZVS.SMALL.jpg Surajit Majumdar Hey Guyz, This time I'm making a variable bench power supply.This is the most useful equipment for a hobbyist and DIY maker cause while making or testing circuits, it needs different values of voltage and current. That's why every DIY maker must have their own bench power supply. Now I'm going to sh...
By: Surajit Majumdar

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Fri, 1 Sep 2017 04:43:01 PDT