• All About Circuits

    A place where thousands of students, hobbyists and professionals from around the world share knowledge and ideas.

  • Arduino

    Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software.

  • AttoBasic

    AttoBasic is a on-chip resident interactive Basic interpreter loosely based on memories of NASCOM Tiny Basic. AttoBasic interpets single lines from a terminal or an entire program stored in memory without the delay of compiling and loading an entire program. It is an excellent tool for debugging and experimentation on hardware.

  • Bascom

    BASCOM is the Windows BASIC Compiler designed for Atmel's microprocessors.

  • CC1101 - USB - Lite module - V3

    This "dongle" will enable you to interface with ISM/SRD bands air data of any kind. The module contains a modern 8-bit Atmel for raw data pre-processing before passing it to the USB 2.0 interface or the powerful Texas Instruments transceiver.

  • DesignSpark PCB

    DesignSpark PCB is a completely free Windows software application for generating PCBs.

  • DIY Layout Creator

    DIY Layout Creator (DIYLC in short) is freeware drawing tool developed with help of a large online community of DIY electronics enthusiasts.


    EAGLE PCB Design Software is the tool of choice for thousands of engineers worldwide. With 3 modules and a common interface, EAGLE offers a variety of product combinations and allows every user to choose the configuration that meets their individual requirements.

  • EEWeb's Online Scientific Calculator

    eCalc - Online Scientific Calculator with integrated Unit Converter |EEWeb

  • Electro Schematics

    Discuss about electronic circuits schematics, printed circuit board diagrams and electronics projects diagrams. Discover electronic circuit designs, basic electronics ideas, circuit wiring, kits and new ways to practice your hobby.

  • eLua Web Server for micro-controllers

    eLua Web Server for micro-controllers (just AVR32 for now). The ultimate goal of this project is to be able to manage, through a Web-browser, a cheap hardware in a very simple way, without expensive tool for programming or proprietary softwares.

  • ESP8266 BASIC

    Basic Interpreter for the ESP8266.

  • EventGhost

    EventGhost is an advanced, easy to use and extensible automation tool for MS Windows. It can use different input devices like infrared or wireless remote controls to trigger macros, that on their part control a computer and its attached hardware

  • Fhem

    Fhem is a GPL'd perl server for house automation. It is used to automate some common tasks in the household like switching lamps / shutters / heating / etc. and to log events like temperature / humidity / power consumption.

  • flashrom

    flashrom is a utility for identifying, reading, writing, verifying and erasing flash chips. It is designed to flash BIOS/EFI/coreboot/firmware/optionROM images on mainboards, network/graphics/storage controller cards, and various other programmer devices.

  • Footfall: A Camera Based People Counting System

    Footfall is a camera based people counting system that uses a Raspberry Pi and Pi Cam.

    Download: https://github.com/WatershedArts/Footfall

  • Fritzing

    Fritzing is an open source initiative to develop amateur or hobby CAD software for the design of electronics hardware, to support designers and artists ready to move from experimenting with a prototype to building a more permanent circuit.

  • Great Cow BASIC suite

    The Great Cow BASIC suite is robust and fully functional compiler and assembler. Using Great Cow BASIC is the fastest method to program a Microchip PIC or Atmel AVR 8-bit microcontroller for those just starting and the professional user.

    Great Cow BASIC have two versions. Both versions use the same common core toolchain the difference is the user experience.

    1. Great Cow BASIC IDE
    2. Great Cow Graphical BASIC
  • Hack a Day

    Hack a Day serves up fresh hacks each day, every day from around the web as well as hacking related news.

  • HomeSeer

    HomeSeer Technologies LLC is a leading provider of home automation and control systems.

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