Αναζήτηση

Powered By Blogger

Sep 10, 2014

Gert’s VGA Adapter

The Raspberry Pi has an HDMI port to connect a display. If your monitor only has VGA, you have to use an adapter. Because this requires a digital-to-analogue conversion, those adapters can be quite pricey, and they can draw lots of power. So our friend Gert van Loo (who developed the Alpha board that became […]



from Raspberry Pi http://ift.tt/1sjf1f0

via IFTTT

Intel Releases Edison, a Computer Slightly Larger Than an SD Card

Edison


Announced at the beginning of this year, Intel’s Edison is the chipmakers latest foray into the world of low power, high performance computing. Originally envisioned to be an x86 computer stuffed into an SD card form factor, this tiny platform for wearables, consumer electronic designers, and the Internet of Things has apparently been redesigned a few times over the last few months. Now, Intel has finally unleashed it to the world. It’s still tiny, it’s still based on the x86 architecture, and it’s turning out to be a very interesting platform.


The key feature of the Edison is, of … Read the rest






from Hackaday http://ift.tt/1qdfM9Z

via IFTTT

Sep 6, 2014

How to increase currents of a transformer

If your the transformer too low current, until you cannot use fully it. It is a pity if you need buy the new transformer. So let’s look at how to modify it to increase current up. But the transformers must be the center trap type as Figure 1, suppose your circuit need the 9V AC […]



from Electronic projects circuits http://ift.tt/1tAQjIQ

via IFTTT

Sep 1, 2014

DIY Dremel Sanding Bands

If your like me, & you love your dremel... And you probably love how easy it is to do detailed sanding when needed.... If your like me, & you lover your dremel, but hate to have to run out to the hardware store in the middle of a project to restock on Dremel Sanding Bands..... Then read on, as I've ...

By: ElectricLegend



Continue Reading »



from Instructables: exploring - workshop - featured http://ift.tt/1sTU6Nv

via IFTTT

Aug 31, 2014

Jonathan Keep Shares How He Builds Delta 3D Printers for Ceramics #3DxArt #3DThursday #3DPrinting

Jonathan Keep Shares How He Builds Delta 3D Printers for Ceramics: Annoyed and frustrated by 3D Systems buying out and then stopping the production of the RapMan 3D printer. This was the first kit printer Belgian design duo Unfold adapted to print with clay and has subsequently been copied and widely used by others, I […]



from adafruit industries blog http://ift.tt/1sY9GLO

via IFTTT

Build a 2.5V to 14V 3A adjustable power supply!

A tutorial on feedback resistors in DC-DC converters and how to build a high current adjustable power supply using an LM2678. Build a 2.5V to 14V 3A adjustable power supply! - [Link]



from Electronics-Lab.com Blog http://ift.tt/1pqC8Vg

via IFTTT

How To Disassemble A Keyless Drill Chuck

I've had this cordless drill for going on 10 years now. It has been a great drill, but recently has been plagued with a sticky chuck, making it hard to open and close the chuck. A few months ago I purchased a newer lithium powered version of this same drill so I figured it would be worth some explor...

By: earz_cd



Continue Reading »



from Instructables: exploring - workshop - featured http://ift.tt/1vuj22J

via IFTTT

Aug 27, 2014

DIY Electric Propeller Motor #3DPrinting #3DThursday

Part 9 of my experimental boat build – 3D printing a propeller and motor mounts. Check out the follow up video for testing. My Friday video for this week is a double whammy!. I built a 3D printed experimental boat propeller and took it out in the sea. Every Thursday is #3dthursday here at Adafruit! […]



from adafruit industries blog http://ift.tt/YEHrFf

via IFTTT

Aug 25, 2014

Home automation based on Arduino with GSM SIM900 module

Ability to control things remotely gives different level of experience. You are not dependent on wires and location. Timofte Andrei have built home automation system which can be GSM controlled. He planed his needs and came out with lighting ans heat control. Optionally he added garage door control. Circuit is … Continue reading



from Embedded projects from around the web http://ift.tt/1pQEnfr

via IFTTT

Low profile wall mounted Raspberry Pi server

Raspberry Pi has everything you need to run as simple Linux computer on your desk. There are USB, audio, HDMI, Ethernet and SD socket. But not all applications require all that connectivity. In most project connectors a taking space. Domipheus has faced the high profile of Raspberry Pi problem. He … Continue reading



from Embedded projects from around the web http://ift.tt/1pYBDRk

via IFTTT

Communicating multiple Arduinos through I2C

I2C is great communication protocol allowing to interface multiple devices to only two signal wires. Using it is simple, because I2C peripheral is already included in most microcontrollers. Atmega micros on Arduino also have this peripheral sometimes called TWI (Two Wire Interface). I2C communication is normally single master and one … Continue reading



from Embedded projects from around the web http://ift.tt/1nxpUsO

via IFTTT

BASIC computer on ATmega1284P

BASIC programming language was founded back in 1964. Its main goal was to enable people to use computers for their need the easier way. BASIC is generally a high level programming language that from simple form evolved in to modern programming language like Visual Basic .NET. Anyway simple forms of … Continue reading



from Embedded projects from around the web http://ift.tt/1jHTivX

via IFTTT

Cheaper FPGA boards are getting closer

Michael Dunn have done a research on FPGA boards available for less than $100. We all know that hobby market is always looking for low price hardware to do amazing projects. We already have almost free microcontroller boards including 8-bit and 32-bit ARM. FPGA always were was behind barrier. Not … Continue reading



from Embedded projects from around the web http://ift.tt/1vGiFiZ

via IFTTT

Solar Pool Heater

We got a small above ground pool for the kid's and so naturally Dad decided to find a way to heat it. Solar was the first step and a wood burning heater, the second step. Following is how I built the Solar Pool Heater.The Solar Heater works by letting the water in the black pipe heat in the sun for ...

By: MartinMakes



Continue Reading »



from Instructables: exploring - workshop - featured http://ift.tt/1n9acyi

via IFTTT