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Tsvetan Usunov
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Tsvetan Usunov

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Weekend Programming Challenge - Week #61 is out http://olimex.wordpress.com/2014/07/11/weekend-programming-challenge-week-61-plus-minus/ … test your coding skills this weekend!
Problem: insert + and - in the equation below to make it right 1 2 3 4 5 6 7 8 9 = 100 like 1 + 2 + 3 - 4 + 5 + 6 + 7 8 + 9 = 100 make code which  finds all solutions. The rules: You can code the&h...
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Tsvetan Usunov

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myNetPCB - Simple Open Source Schematic Design CAD program written in Java https://olimex.wordpress.com/2014/07/10/mynetpcb-simple-open-source-schematic-drawing-program-made-in-bulgaria/ …
I got interesting request yesterday - we keep on our web long list with different CAD tools for PCB schematic design and layout. Sergey Iliev asked me to add to the list the CAD program he works on...
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New Product in stock: OSHW Dual Core ARM Linux computer for EUR 33 http://olimex.wordpress.com/2014/07/08/a20-olinuxino-lime-dual-core-cortex-a7-open-source-hardware-board-for-eur-33-in-stock/ … SATA, HDMI, ETH100Mb, USBx2, USB-OTG, 160GPIO,LiPo
A20-OLinuXino-LIME is same as A10-OLinuXino-LIME but with Dual Core Cortex-A7 processor. The result is A20-OLinuXino-LIME works x1.9 times faster than A10-OLinuXino-LIME but consumes 30% less power...
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great to know, thanks!
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Friday again and time for our Give Away Quiz: this week we give away USB isolator USB-ISO  https://olimex.wordpress.com/2014/07/04/friday-free-board-quiz-week-92-prize-is-usb-isolator/ …
  USB-ISO is galvano isolator of your PC USB port with 1000VDC isolation. It's must have device if you deal with Arduino prototype boards as in case you wired something wrong you can burn your...
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Simon Game made with Arduino Leonardo clone (OLIMEXINO-32U4) http://olimex.wordpress.com/2014/07/03/simon-game-with-arduino-leonardo-clone/ …
  The popular Simon Game made with OLIMEXINO-32U4 Arduino Leonardo clone. The project source is on GitHub.  
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Have them in circles
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Tsvetan Usunov

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Amazing video for how powerful could be the computing embedded in the Quadcopters https://olimex.wordpress.com/2014/07/10/amazing-quadcoper-video-shows-how-compact-and-powerful-could-be-our-computers-today/ …
Interesting video at Ted shows how advanced is the technology we have our hands on now. Computers get smaller and lightweight but more and more powerful so we can attach them even to flying Quadcop...
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Tsvetan Usunov

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myNetPCB - Simple Open Source Schematic Design CAD program written in Java https://olimex.wordpress.com/2014/07/10/mynetpcb-simple-open-source-schematic-drawing-program-made-in-bulgaria/ …
I got interesting request yesterday - we keep on our web long list with different CAD tools for PCB schematic design and layout. Sergey Iliev asked me to add to the list the CAD program he works on...
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Tsvetan Usunov
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New Product in stock: OSHW Dual Core ARM Linux computer for EUR 33 http://olimex.wordpress.com/2014/07/08/a20-olinuxino-lime-dual-core-cortex-a7-open-source-hardware-board-for-eur-33-in-stock/ … SATA, HDMI, ETH100Mb, USBx2, USB-OTG, 160GPIO,LiPo
A20-OLinuXino-LIME is same as A10-OLinuXino-LIME but with Dual Core Cortex-A7 processor. The result is A20-OLinuXino-LIME works x1.9 times faster than A10-OLinuXino-LIME but consumes 30% less power...
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Tsvetan Usunov

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Weekend Programming Challenge - Week #60 - PTC linearization https://olimex.wordpress.com/2014/07/04/weekend-programming-challenge-week-60-ptc-linearization/ … test your coding skills this weekend!
KTY81/110 is non linear resistor which increases it's value with temperature. You can read the datasheet here Problem: Make code which input KTY81/110 real number of resistance in ohms and output t...
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Tsvetan Usunov

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Simon Game made with Arduino Leonardo clone (OLIMEXINO-32U4) http://olimex.wordpress.com/2014/07/03/simon-game-with-arduino-leonardo-clone/ …
  The popular Simon Game made with OLIMEXINO-32U4 Arduino Leonardo clone. The project source is on GitHub.
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Nice!!!
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PIC32-PINGUINO with MOD-WIFI controlled by Android project http://olimex.wordpress.com/2014/07/03/pic32-pinguino-with-mod-wifi-controlled-by-android-iot/ … IoT made easy
  Roberto Bacerra made interesting project. With PIC32-Pinguino and MOD-WIFi he creates wireless node and  he wrote small app for Android which can connect to it and control it. All sources ar...
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Have them in circles
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