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These should be projects or links to projects that are open, at a minimum in the sense that there is enough information so that others can reproduce the project. Lets stay away from sites that are just show cases without the details. | These should be projects or links to projects that are open, at a minimum in the sense that there is enough information so that others can reproduce the project. Lets stay away from sites that are just show cases without the details. | ||
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| − | + | === [[SD Card Bathroom Scale]] === | |
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On [http://code.google.com/p/casainho-projects/wiki/SdCardBathroomScale SD Card Bathroom Scale project] I hacked a cheap commercial digital bathroom scale, for write (log) my weight variations over time, on a memory SD Card. I write the information (time + weight) on a comma separated values (CSV) file (weight.csv) so I can quickly build a graph using OpenOffice. | On [http://code.google.com/p/casainho-projects/wiki/SdCardBathroomScale SD Card Bathroom Scale project] I hacked a cheap commercial digital bathroom scale, for write (log) my weight variations over time, on a memory SD Card. I write the information (time + weight) on a comma separated values (CSV) file (weight.csv) so I can quickly build a graph using OpenOffice. | ||
| − | === Programmable Chip EEG === | + | === [[Programmable Chip EEG]] === |
| − | The | + | The Programmable Chip EEG is a Multi-channel electroencephalograph that could be a brain-computer interface. |
See the [http://openeeg.sourceforge.net/doc/ OpenEEG Project] | See the [http://openeeg.sourceforge.net/doc/ OpenEEG Project] | ||
| − | === | + | === [[N8VEM Home Brew Computing Project]] === |
| − | + | The N8VEM Single Board Computer (SBC) is a home brew Z80 small computer project. It is made in the style of vintage computers of the mid to late 1970's and early 1980's using a mix of classic and modern technologies. Its purpose is to entertain through education. It is intended to be used to teach and promote principles of electronic computer design. It is a solely non-profit educational project and is not intended for any commercial application. Please see the wiki for detailed information on the N8VEM project. | |
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[http://groups.google.com/group/n8vem N8VEM Mailing List] | [http://groups.google.com/group/n8vem N8VEM Mailing List] | ||
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[http://n8vem-sbc.pbwiki.com/ N8VEM wiki] | [http://n8vem-sbc.pbwiki.com/ N8VEM wiki] | ||
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| − | === [[ | + | === [[maximum power point tracker]] === |
| − | + | The [http://www.freechargecontroller.org Free Charge Controller] project is designing a [[maximum power point tracker]]. | |
| − | + | Maximum power point tracking allows a solar panel, wind turbine, etc to achieve maximum efficiency. | |
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| − | + | === [[Scoring Machine for Fencing]] === | |
| − | [http:// | + | This is an open source hardware and software design for a 3-weapon (foil/epee/sabre) scoring machine. Scoring equipment need not be expensive & should be made affordable & accessible to anyone wishing to enjoy the sport of Fencing. Members are urged to submit any new design contributions to this group & to the GNU. All firmware and schematic updates are secured under the GPL agreement. For complete design details see [http://ca.groups.yahoo.com/group/GNU-GPL-3WT/ Join the GNU-GPL-3WT forum]. |
| − | == Open Source Disability Gadgets == | + | === Open Source Disability Gadgets === |
* "Gear and software for people with disabilities is usually ... hard or impossible to repair it, or get anyone to repair it. We need to hack the model for accessibility tools! With a culture of open source designs, Instructables, wikis, and blogs" -- [http://panelpicker.sxsw.com/ideas/view/1745 Open Source Disability Gadgets: DIY for PWD] | * "Gear and software for people with disabilities is usually ... hard or impossible to repair it, or get anyone to repair it. We need to hack the model for accessibility tools! With a culture of open source designs, Instructables, wikis, and blogs" -- [http://panelpicker.sxsw.com/ideas/view/1745 Open Source Disability Gadgets: DIY for PWD] | ||
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* [http://openprosthetics.wikispot.org/Open_Myoelectric_Signal_Processor Open Myoelectric Signal Processor] on the [http://openprosthetics.wikispot.org/ Open Prosthetics Project Wiki] -- is this the same as the "myopen" project at Google Code[http://code.google.com/p/myopen/] ? | * [http://openprosthetics.wikispot.org/Open_Myoelectric_Signal_Processor Open Myoelectric Signal Processor] on the [http://openprosthetics.wikispot.org/ Open Prosthetics Project Wiki] -- is this the same as the "myopen" project at Google Code[http://code.google.com/p/myopen/] ? | ||
* Is it possible to print a prosthesis with RepRap?[http://forums.reprap.org/read.php?88,42407] | * Is it possible to print a prosthesis with RepRap?[http://forums.reprap.org/read.php?88,42407] | ||
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| − | == µWatch == | + | === µWatch === |
* [[uWatch]] aka [http://www.calcwatch.com/ µWatch]: World's First D-I-Y Scientific Calculator Watch | * [[uWatch]] aka [http://www.calcwatch.com/ µWatch]: World's First D-I-Y Scientific Calculator Watch | ||
| − | == Open Source Circuits Magazine == | + | === Open Source Circuits Magazine === |
| − | + | [http://www.anykits.com/ Anykits magazine] | |
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- Anykits publishes an open source magazine with quite a few, application oriented circuits. It contains schematics, parts list and PCB illustrations. | - Anykits publishes an open source magazine with quite a few, application oriented circuits. It contains schematics, parts list and PCB illustrations. | ||
The best part is that its formated for print and available as regular PDF. | The best part is that its formated for print and available as regular PDF. | ||
| − | == [[vehicle]]s: manned and unmanned == | + | |
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| + | === [[vehicle]]s: manned and unmanned === | ||
Lots of [[vehicle | vehicle-related projects]] -- for motorcycles, automobiles, and unmanned aerial vehicles (UAVs). | Lots of [[vehicle | vehicle-related projects]] -- for motorcycles, automobiles, and unmanned aerial vehicles (UAVs). | ||
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| − | === [[Open Mobile Gadgets]] -- open source, open hardware, | + | === [[Open Mobile Gadgets]] -- open source, open hardware, mobile phone === |
| − | + | An open source, open hardware mobile phone in its preliminary development. | |
| − | * [http://www.openmoko.org Openmoko] | + | * [http://www.openmoko.org Openmoko] Open source mobile phone running Linux and other free software, actively developed by community. CAD files and schematics included. |
** [http://wiki.openmoko.org/wiki/Neo_1973 Neo 1973] | ** [http://wiki.openmoko.org/wiki/Neo_1973 Neo 1973] | ||
** [http://wiki.openmoko.org/wiki/Neo_FreeRunner Neo FreeRunner] currently in the market | ** [http://wiki.openmoko.org/wiki/Neo_FreeRunner Neo FreeRunner] currently in the market | ||
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=== Phone line relay controller with PIC16F84A - single relay === | === Phone line relay controller with PIC16F84A - single relay === | ||
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* An open, inexpensive Foreign Exchange System design with a USB interface. A small board based on a Microchip PIC 18F2550 microcontroller (to handle USB) and a Silicon Laboratories Si3210 chip (complete SLIC codec for microphone and speaker; also generates the high-voltage to ring the bell). You plug an ordinary analog telephone into the RJ11 jack on the board, and plug the board into a USB port on a Linux computer running Asterix. | * An open, inexpensive Foreign Exchange System design with a USB interface. A small board based on a Microchip PIC 18F2550 microcontroller (to handle USB) and a Silicon Laboratories Si3210 chip (complete SLIC codec for microphone and speaker; also generates the high-voltage to ring the bell). You plug an ordinary analog telephone into the RJ11 jack on the board, and plug the board into a USB port on a Linux computer running Asterix. | ||
| − | ==Homemade MIDI turntable== | + | ===Homemade MIDI turntable=== |
Cheap and simple homemade MIDI turntable with GPL2 license. Using a ATmega, a HDNS-2000 optical mouse encoder, GCC-AVR, AVR-Libc and FreeRTOS. [http://casainho.net/tiki-index.php?page=Homemade+midi+turntable Homepage of Homemade MIDI turntable]. | Cheap and simple homemade MIDI turntable with GPL2 license. Using a ATmega, a HDNS-2000 optical mouse encoder, GCC-AVR, AVR-Libc and FreeRTOS. [http://casainho.net/tiki-index.php?page=Homemade+midi+turntable Homepage of Homemade MIDI turntable]. | ||
| − | == Motherboards that Run Linux == | + | === Motherboards that Run Linux === |
See [[Motherboards that run Linux]]. | See [[Motherboards that run Linux]]. | ||
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Some of them -- such as the [[Linuxstamp]], the [[Elphel camera]], the Balloon board, LART, etc. -- are open hardware. | Some of them -- such as the [[Linuxstamp]], the [[Elphel camera]], the Balloon board, LART, etc. -- are open hardware. | ||
| − | == Gaming consoles == | + | === [[Gaming consoles]] === |
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* [http://openpandora.org Pandora] Gaming handheld console running Linux and native or emulated games. | * [http://openpandora.org Pandora] Gaming handheld console running Linux and native or emulated games. | ||
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| − | == [[Music Player]]s including MP3 players == | + | === [[Music Player]]s including MP3 players === |
* [[TRAXMOD]] Open source MOD music player for dsPIC/ARM microcontrollers. | * [[TRAXMOD]] Open source MOD music player for dsPIC/ARM microcontrollers. | ||
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* [http://www.andyolivares.com/?page_id=6&lang=en Andy MP3 Player] PIC & VLSI's VS1011e based MP3 player with documentation in english/spanish. | * [http://www.andyolivares.com/?page_id=6&lang=en Andy MP3 Player] PIC & VLSI's VS1011e based MP3 player with documentation in english/spanish. | ||
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=== FM Transmitters === | === FM Transmitters === | ||
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* [[88-108MHz FM transmitter circuit]] | * [[88-108MHz FM transmitter circuit]] | ||
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=== [[PG31 GPS RS232 Dev Board]] === | === [[PG31 GPS RS232 Dev Board]] === | ||
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Aim to build a general Converter between different Interfaces. | Aim to build a general Converter between different Interfaces. | ||
| − | == [[Chalk Roach|Number Six]] == | + | === [[Chalk Roach|Number Six]] === |
"#6" (the son of Chalk Roach) | "#6" (the son of Chalk Roach) | ||
is a ultra simple microcontroller development board for Atmel ATmega32 = 16MHz, 2KB SRAM, 16KB Flash | is a ultra simple microcontroller development board for Atmel ATmega32 = 16MHz, 2KB SRAM, 16KB Flash | ||
| − | == LED and POV displays == | + | === LED and POV displays === |
Led displays range from a battery and an LED which light up ( cool!, add a magnet and you have an led throwie ) to microcontroller led projects, either Smart Led ( Led with a microcontroller so that it blinks, reacts to the environment, or shifts color ) or Led Arrays ( or led matrix ) that do simple graphics and or play games, or POV devices where what you see depends upon you persistance of vision ( which can include some led arrays ). You can probably dig up more using these terms in google. | Led displays range from a battery and an LED which light up ( cool!, add a magnet and you have an led throwie ) to microcontroller led projects, either Smart Led ( Led with a microcontroller so that it blinks, reacts to the environment, or shifts color ) or Led Arrays ( or led matrix ) that do simple graphics and or play games, or POV devices where what you see depends upon you persistance of vision ( which can include some led arrays ). You can probably dig up more using these terms in google. | ||
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See the links at the bottom of [[POV display]]. | See the links at the bottom of [[POV display]]. | ||
| − | == [[Das Brewmeister!]] and [[Fermenter Controller]] == | + | === [[Das Brewmeister!]] and [[Fermenter Controller]] === |
* [[Das Brewmeister!]] : An attempt to wirelessly monitor temperatures of fermentation vessels | * [[Das Brewmeister!]] : An attempt to wirelessly monitor temperatures of fermentation vessels | ||
* [[Fermenter Controller]] : A web available fermenter vessel controller. Uses PICs, [[I2C]], Rs232 and python. | * [[Fermenter Controller]] : A web available fermenter vessel controller. Uses PICs, [[I2C]], Rs232 and python. | ||
| − | == [[Home controller]] == | + | === [[Home controller]] === |
Program your appliances to operate automatically in conjunction with your weekly and daily schedule, manually turn them on/off from your PC or use the controller as a process ON/OFF controller to regulate some kind of physical variable to the desired value. | Program your appliances to operate automatically in conjunction with your weekly and daily schedule, manually turn them on/off from your PC or use the controller as a process ON/OFF controller to regulate some kind of physical variable to the desired value. | ||
| − | == [[Interactive Lock Box]] == | + | === [[Interactive Lock Box]] === |
An interesting project using an accelerometer and capacitive touch ICs. | An interesting project using an accelerometer and capacitive touch ICs. | ||
| − | == [[Motor driver]] (H-bridge) == | + | === [[Motor driver]] (H-bridge) === |
| − | == [[atomic microscope]] == | + | === [[atomic microscope]] === |
An atomic-resolution microscope. | An atomic-resolution microscope. | ||
* STM (scanning tunnelling microscope) | * STM (scanning tunnelling microscope) | ||
* AFM (atomic force microscope) | * AFM (atomic force microscope) | ||
| − | == [[BlueICE]] == | + | === [[BlueICE]] === |
A bluetooth JTAG ICE debugger for AVR's!!! | A bluetooth JTAG ICE debugger for AVR's!!! | ||
| + | === Sort-of-Networked [[RFID Reader]] === | ||
| + | A 125Khz RFID Reader with a simple ring network - to allow connection of multiple units to the same control computer. | ||
| − | == Battery charger == | + | === Battery charger === |
See [http://elecdesign.com/Article/ArticleID/1823/1823.html "Build A Smart Battery Charger Using A Single-Transistor Circuit"] by Ejaz ur Rehman. | See [http://elecdesign.com/Article/ArticleID/1823/1823.html "Build A Smart Battery Charger Using A Single-Transistor Circuit"] by Ejaz ur Rehman. | ||
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The suggestion to add a zener diode is a good idea. | The suggestion to add a zener diode is a good idea. | ||
| − | == the Open Graphics Project == | + | === the Open Graphics Project === |
[http://linux.wordpress.com/2006/07/19/introducing-the-open-graphics-project/ the Open Graphics Project] | [http://linux.wordpress.com/2006/07/19/introducing-the-open-graphics-project/ the Open Graphics Project] | ||
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See [http://wiki.duskglow.com/tiki-index.php?page=Open-Graphics the Open Graphics wiki]. | See [http://wiki.duskglow.com/tiki-index.php?page=Open-Graphics the Open Graphics wiki]. | ||
| − | == [[Amiga floppy project]] == | + | === [[Amiga floppy project]] === |
The Amiga floppy project: | The Amiga floppy project: | ||
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See http://www.techtravels.org/amiga/amigablog for the latest in the blow by blow attempts to get this thing off the ground!! | See http://www.techtravels.org/amiga/amigablog for the latest in the blow by blow attempts to get this thing off the ground!! | ||
| − | == Irsensor-a == | + | === Irsensor-a === |
Infrared Proximity Sensor Alfa | Infrared Proximity Sensor Alfa | ||
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Could you maybe build it out of a "$12 Computer" ? "$12 Computer: Playpower Wants to Save the World 8 Bits at a Time"[http://blog.wired.com/gadgets/2009/03/12-computers-ba.html] | Could you maybe build it out of a "$12 Computer" ? "$12 Computer: Playpower Wants to Save the World 8 Bits at a Time"[http://blog.wired.com/gadgets/2009/03/12-computers-ba.html] | ||
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=== [[breakout boards]] === | === [[breakout boards]] === | ||
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The schematic, card firmware, and host C++ software is provided. | The schematic, card firmware, and host C++ software is provided. | ||
| + | === [http://www.raccoonrezcats.com/rfdisplay.html RFDISPLAY - A Scrolling Display with RF connection to a PC ] === | ||
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| + | POV scrolling display with an RF connection to a mini-itx computer and weatherstation. Project is built out of 384 discrete red LEDs. Display shows time and date, sunrise/sunset time and outdoor/indoor weather. | ||
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| + | Schematics, Board Layouts, and MPLAB C18 firmware source code is provided. | ||
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| + | == [http://www.raccoonrezcats.com/rfmodem.html PINGPONG-CDC : A Homebrew USB FHSS RF Modem ] == | ||
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| + | The PINGPONG-CDC project is a homebrew USB frequency hopping spread spectrum RF modem ([[FHSS]]). The modem is based on the Microchip 18F2550 and the Semtec XE1205 RF module. The module does not include a MAC or protocol layer. That is what this project implements. The project demonstrates how to write a FHSS MAC layer and use USB to interface it with a PC through CDC and WinUSB. | ||
| + | Since the protocol is not hard-wired, it is easy to change the software to experiment with different protocols. | ||
| + | A utility for pairing and configuring modems is included. The schematic, firmware, and host C++ software is provided. | ||
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| + | == [http://www.raccoonrezcats.com/rfethernet.html XE1205-RNDIS : FCC Legal Frequency Hopping Spread Spectrum USB Wireless Ethernet ] == | ||
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| + | This is the PINGPONG-CDC project that emulated ethernet through the RNDIS driver in Windows rather then a serial cable replacement. Full source code is provided. | ||
== An acceptable third generation PostScript printer == | == An acceptable third generation PostScript printer == | ||
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== flash downloaders == | == flash downloaders == | ||
Many people have published open-hardware schematics for downloading programs into the flash of various microcontrollers. [http://m8cutils.sourceforge.net/ m8cprogs for Cypress PSoC], [http://techref.massmind.org/techref/devprogs.htm various flash downloaders for Microchip PIC], etc. | Many people have published open-hardware schematics for downloading programs into the flash of various microcontrollers. [http://m8cutils.sourceforge.net/ m8cprogs for Cypress PSoC], [http://techref.massmind.org/techref/devprogs.htm various flash downloaders for Microchip PIC], etc. | ||
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== [[WikiNode]] == | == [[WikiNode]] == | ||
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The corresponding WikiNode on each of those wiki helps people who want to talk about "open hardware" to discover this wiki. | The corresponding WikiNode on each of those wiki helps people who want to talk about "open hardware" to discover this wiki. | ||
| − | == | + | == arm7-oled-clock == |
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arm7-oled-clock is a clock hardware/software project for a clock with a graphic organic led display running on an atmel arm7 microcontroller. | arm7-oled-clock is a clock hardware/software project for a clock with a graphic organic led display running on an atmel arm7 microcontroller. | ||
Here is the [http://code.google.com/p/arm7-oled-clock/ arm7-oled-clock's project page on google code]. | Here is the [http://code.google.com/p/arm7-oled-clock/ arm7-oled-clock's project page on google code]. | ||
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== Sun SPOTs == | == Sun SPOTs == | ||
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| − | == | + | == Open Source USB programmer== |
| − | + | Open Programmer is an open source USB programmer for PIC micros, ATMEL micros, I2C EEPROMS, generic I2C/SPI devices. It's based on a 18F2550. | |
| + | [http://openprog.altervista.org/ Open Programmer home page]. | ||
| + | <br> | ||
| + | Usbpicprog is another open source USB pic programmer for PIC 10F, 12F, 16F and 18F devices, for Windows Mac and Linux | ||
| + | [http://usbpicprog.org/ Usbpicprog] | ||
| − | [[ | + | == [[GPIB]] == |
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== improved flashlight design == | == improved flashlight design == | ||
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* [http://tuxgraphics.org/electronics/201005/bench-power-supply-v3.shtml "A Digital DC Power Supply (programmable bench power supply unit)"] by Guido Socher (uses ATmega8). It appears to use a completely linear regulator -- would it make any sense to convert this to a [[switching regulator]]? | * [http://tuxgraphics.org/electronics/201005/bench-power-supply-v3.shtml "A Digital DC Power Supply (programmable bench power supply unit)"] by Guido Socher (uses ATmega8). It appears to use a completely linear regulator -- would it make any sense to convert this to a [[switching regulator]]? | ||
* [[Tulsa electronics club]] mentions another "Bench-Top Power Supply". | * [[Tulsa electronics club]] mentions another "Bench-Top Power Supply". | ||
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== Other Lists of Semi-Open Projects == | == Other Lists of Semi-Open Projects == | ||
* [http://dorkbotpdx.org/wiki/creative_commons_licensed_circuit_boards more Creative Commons licensed circuit boards] | * [http://dorkbotpdx.org/wiki/creative_commons_licensed_circuit_boards more Creative Commons licensed circuit boards] | ||
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* [http://code.google.com/p/super-osd/ Super OSD] is an on screen display generator; it adds text to PAL and NTSC video signals. Automatic detection of input video signal format (PAL or NTSC). Currently supports 192x128 outlined OSD on a dsPIC33FJ128GP802 (can be prototyped on a breadboard in a DIP28 package.) [http://electronics.stackexchange.com/questions/6078/have-a-look-at-my-pcb-design-and-tell-me-how-i-can-improve]. Open software and open hardware. (Apparently there are two supported boards, one with a dsPIC33F and a PIC24F, another with two PIC32 microcontrollers). | * [http://code.google.com/p/super-osd/ Super OSD] is an on screen display generator; it adds text to PAL and NTSC video signals. Automatic detection of input video signal format (PAL or NTSC). Currently supports 192x128 outlined OSD on a dsPIC33FJ128GP802 (can be prototyped on a breadboard in a DIP28 package.) [http://electronics.stackexchange.com/questions/6078/have-a-look-at-my-pcb-design-and-tell-me-how-i-can-improve]. Open software and open hardware. (Apparently there are two supported boards, one with a dsPIC33F and a PIC24F, another with two PIC32 microcontrollers). | ||
* UHF FM BUG with ButtonCell battery ( http://www.elektronika.ba/408/fm-bug-420-480-mhz/ ) "This bug is 100% made from an old Nokia GSM phone! It operates at 434 MHz and reception can be achieved on a modified TV tuner or 70cm band HAM radio." | * UHF FM BUG with ButtonCell battery ( http://www.elektronika.ba/408/fm-bug-420-480-mhz/ ) "This bug is 100% made from an old Nokia GSM phone! It operates at 434 MHz and reception can be achieved on a modified TV tuner or 70cm band HAM radio." | ||
| − | * | + | * [http://massmind.org/techref/microchip/alternatives.htm microcontroller alternatives] lists a bunch of "small PCBs" (is there a better name?) designed for hacking and prototyping, that already have the processor and a few other super-common things built in ... so you don't have to start *completely* from scratch. |
* [http://thinkcycle.org/ ThinkCycle] "ThinkCycle is a ... non-profit initiative ... supporting distributed collaboration towards design challenges facing underserved communities and the environment. ThinkCycle seeks to create a culture of open source design innovation" | * [http://thinkcycle.org/ ThinkCycle] "ThinkCycle is a ... non-profit initiative ... supporting distributed collaboration towards design challenges facing underserved communities and the environment. ThinkCycle seeks to create a culture of open source design innovation" | ||
* Are [http://positron.org/projects/ the Positron projects] "open" enough to be mentioned? I especially liked the [http://positron.org/projects/acrylic_cases/ "Lasercut Acrylic Casebuilding Tutorial" ]. | * Are [http://positron.org/projects/ the Positron projects] "open" enough to be mentioned? I especially liked the [http://positron.org/projects/acrylic_cases/ "Lasercut Acrylic Casebuilding Tutorial" ]. | ||
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* [http://www.grandideastudio.com/portfolio/defcon-15-badge/ Grand Idea Studio] -- do these badges count as "open circuits"? | * [http://www.grandideastudio.com/portfolio/defcon-15-badge/ Grand Idea Studio] -- do these badges count as "open circuits"? | ||
* [http://www.boingboing.net/2009/04/09/howto-set-up-a-molec.html "HOWTO set up a molecular biology lab for less than $1000"] Posted by Cory Doctorow 2009 | * [http://www.boingboing.net/2009/04/09/howto-set-up-a-molec.html "HOWTO set up a molecular biology lab for less than $1000"] Posted by Cory Doctorow 2009 | ||
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== [[Other Projects | other project sites or links to projects]] == | == [[Other Projects | other project sites or links to projects]] == | ||
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* Free Electronics mini projects [http://romux.com/projects/electronics here] | * Free Electronics mini projects [http://romux.com/projects/electronics here] | ||
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