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- 15:46, 29 March 2024 diff hist +1,384 m Minimig Board v1.0 MC68000 CPU connections Reverted edits by 172.241.94.159 (talk) to last revision by Freqmax current Tag: Rollback
- 11:29, 13 March 2024 diff hist +1,718 Integrated Circuits link to open-source integrated circuits, etc. current
- 22:11, 28 February 2024 diff hist +3,351 Expansion bus fill in a few details, with references. current
- 19:35, 28 February 2024 diff hist +6 Microcontroller polyphony link to related articles, etc. current
- 16:11, 27 February 2024 diff hist +160 Demo board →Lists of demo boards: add list of breakout board projects current
- 16:10, 27 February 2024 diff hist +54 Demo board link to related articles
- 01:23, 26 February 2024 diff hist +7,648 Chemical Etchants revert to 16 February 2024 Russ Hensel
- 22:00, 24 February 2024 diff hist +6,428 N Expansion bus rough draft
- 15:40, 24 February 2024 diff hist +70 Microcontrollers link to related articles current
- 15:39, 24 February 2024 diff hist +19 WikiNode link to related articles current
- 14:22, 24 February 2024 diff hist +20 Minimig Expansion Expansion bus current
- 12:45, 24 February 2024 diff hist +697 Connectors →Power-only USB connectors and cables: yet another option.
- 12:01, 24 February 2024 diff hist +770 Microcontroller Serial Communications Articles link to related articles current
- 11:34, 24 February 2024 diff hist +212 Switching regulator yet another boost regulator. current
- 12:32, 23 February 2024 diff hist +54 SPI link to more general article current
- 12:12, 23 February 2024 diff hist +1,165 m Part Design Parts Reverted edits by 93.152.140.4 (talk) to last revision by Russ hensel current Tag: Rollback
- 19:40, 29 January 2024 diff hist +17 Switches linkify to article that goes into more detail, etc. current
- 19:24, 29 January 2024 diff hist +25 Relays linkify to article that goes into more detail current
- 19:05, 29 January 2024 diff hist +7,656 Chemical Etchants revert to 26 July 2022
- 15:23, 11 January 2024 diff hist +7,409 m Chemical Etchants Reverted edits by 38.153.140.159 (talk) to last revision by DavidCary Tag: Rollback
- 14:01, 8 January 2024 diff hist +93 Basic Voltage Regulators link to related Open Circuits articles current
- 13:58, 8 January 2024 diff hist +31 The 723 Voltage Regulator Basic Voltage Regulators current
- 13:56, 8 January 2024 diff hist +257 The 723 Voltage Regulator comparing 723 with NPN vs 723 with PNP
- 22:13, 25 November 2023 diff hist +6,793 m Chemical Etchants Reverted edits by 23.230.11.227 (talk) to last revision by DavidCary Tag: Rollback
- 17:18, 13 November 2023 diff hist +713 Ideas link to more quasi-standard power jack ideas current
- 11:36, 27 October 2023 diff hist +86 Switching regulator link to archived version of reference
- 18:42, 20 October 2023 diff hist +848 SPI fill in a few details, etc.
- 20:41, 31 March 2023 diff hist +113 Programmable Chip EEG link to post about reducing noise in EKG electronics current
- 18:43, 31 March 2023 diff hist +108 Programmable Chip EEG link to related PCB layout tips
- 18:36, 31 March 2023 diff hist +62 Printed Circuit Boards clarified (I hope) current
- 14:35, 31 March 2023 diff hist +413 Motherboards that run Linux yet another open-source motherboard that runs Linux current
- 19:26, 3 March 2023 diff hist +244 Vehicle unicycle-related current
- 16:06, 1 February 2023 diff hist +706 N Kalman filter rough draft, including references. current
- 15:52, 1 February 2023 diff hist +22 Multi-rotor link to related articles, etc. current
- 15:42, 1 February 2023 diff hist +132 Open-source robot link to related articles, etc. current
- 17:34, 30 January 2023 diff hist +381 All About Salvage link to related articles, etc. current
- 11:38, 28 January 2023 diff hist +232 A C Program Header Example link to related articles, etc. current
- 16:32, 20 January 2023 diff hist +146 Types of Things in Python link to related articles, etc. current
- 16:10, 20 January 2023 diff hist +78 Wireless remote switch with 1 second ON, 3 seconds OFF feature redirect to renamed page current Tag: New redirect
- 12:49, 20 January 2023 diff hist +48 BoostC tiny Wiki tweak formatting current
- 00:25, 6 January 2023 diff hist +658 Open-source robot more links to open-source robots
- 23:02, 5 January 2023 diff hist +2,207 N Open-source robot rough draft, including references.
- 22:26, 5 January 2023 diff hist +31 N Robot Redirected page to Open-source robot current Tag: New redirect
- 22:22, 5 January 2023 diff hist +49 Tulsa electronics club link to related articles, etc. current
- 21:47, 5 January 2023 diff hist +75 Vehicle
- 21:26, 5 January 2023 diff hist +65 PIC Links link to related Open Circuits article current
- 21:00, 5 January 2023 diff hist +124 Odroid XU4 Weeding Spraying Robot link to related articles, etc. current
- 15:20, 28 November 2022 diff hist +4 Mini-USB SMD connector link to main "connectors" article current
- 13:29, 23 November 2022 diff hist +2,675 Field-programmable gate array mention related devices current
- 17:31, 9 November 2022 diff hist 0 m Chemical Etchants Protected "Chemical Etchants": Excessive spamming ([Edit=Allow only autoconfirmed users] (expires 00:31, 10 November 2023 (UTC)) [Move=Allow only autoconfirmed users] (expires 00:31, 10 November 2023 (UTC)))
- 17:14, 9 November 2022 diff hist +7,497 m Chemical Etchants Reverted edits by 172.241.234.147 (talk) to last revision by DavidCary Tag: Rollback
- 17:12, 9 November 2022 diff hist +2,549 Connectors mention a few more options.
- 01:10, 8 November 2022 diff hist +7,141 m Chemical Etchants Reverted edits by 23.184.144.242 (talk) to last revision by DavidCary Tag: Rollback
- 17:48, 2 November 2022 diff hist +4,243 Connectors mention power-only USB connectors, etc.
- 15:30, 2 November 2022 diff hist +7,399 Chemical Etchants revert to 2 October 2022 Russ hensel
- 18:25, 11 August 2022 diff hist +419 Microcontroller User Interfaces link to article that goes into more detail on the subtopic current
- 18:05, 11 August 2022 diff hist +65 Popular Parts link to related articles, etc. current
- 18:03, 11 August 2022 diff hist +222 Optoelectronics link to related articles, etc. current
- 17:57, 11 August 2022 diff hist -110 Sensors linkify current
- 17:49, 5 August 2022 diff hist -272 m Open Mobile Gadgets Reverted edits by 107.182.190.84 (talk) to last revision by DavidCary current Tag: Rollback
- 17:47, 5 August 2022 diff hist -96 m PCB Manufacturers Reverted edits by 52.184.102.196 (talk) to last revision by 203.90.233.5 Tag: Rollback
- 17:39, 5 August 2022 diff hist -7,815 m Talk:PCB Manufacturers Reverted edits by 52.184.102.196 (talk) to last revision by DavidCary current Tag: Rollback
- 06:44, 26 July 2022 diff hist +18 Chemical Etchants revert to 26 June 2013
- 21:06, 21 July 2022 diff hist +316 Chemical Etchants revert to 26 June 2013
- 20:59, 21 July 2022 diff hist +759 Chemical Etchants revert to 26 June 2013
- 19:24, 21 July 2022 diff hist +858 Chemical Etchants
- 19:22, 21 July 2022 diff hist +1,138 Chemical Etchants revert to 26 June 2013
- 19:19, 21 July 2022 diff hist +2,283 Chemical Etchants
- 19:16, 21 July 2022 diff hist +1,184 Chemical Etchants revert to 26 June 2013
- 19:06, 21 July 2022 diff hist +1,138 Chemical Etchants restoring...
- 22:28, 19 July 2022 diff hist +23 Chemical Etchants
- 18:26, 30 March 2022 diff hist +4,745 N N95 mask lots of references, etc. current
- 17:33, 30 March 2022 diff hist +33 Open source ventilator link to related articles, etc. current
- 04:53, 5 February 2021 diff hist +324 MediaWiki:Spam-blacklist recent spam urls current
- 00:24, 28 May 2020 diff hist +2,050 Basic Circuit Building Blocks mention the bootstrap circuit
- 23:44, 7 April 2020 diff hist +819 Open source ventilator link to more open-source ventilators
- 23:14, 7 April 2020 diff hist +614 Open source ventilator more links to related projects.
- 21:23, 5 April 2020 diff hist +1,264 N Open source ventilator rough draft
- 21:23, 5 April 2020 diff hist +28 Main Page open source ventilator
- 21:22, 5 April 2020 diff hist +60 Projects open source ventilator current
- 13:27, 21 September 2019 diff hist +1,111 Switching regulator more options, with references.
- 08:31, 10 February 2017 diff hist +315 Salvage Ideas very low-cost 3-axis CNC current
- 07:55, 10 February 2017 diff hist +198 BitWacker PIC and Other Microcontroller to Java Communications add URLs, etc. Is this Apache Log4j ? current
- 08:03, 2 February 2017 diff hist +56 Modules link to related articles, etc. current
- 08:03, 2 February 2017 diff hist +16 Driving Large Loads with the Arduino link to related articles, etc.
- 11:05, 24 January 2017 diff hist +30 SCIL Membership clarify that this is about "SCIL members", not "OpenCircuits members" current
- 10:03, 20 January 2017 diff hist +1,165 Run Python Code from the Web mention online Python interpreters (is there a better page for this list?) current
- 09:30, 20 January 2017 diff hist -67 Free Python Resources for Beginners remove duplicate current
- 09:28, 20 January 2017 diff hist +154 Free Python Resources for Beginners add Python-related Wikibooks
- 17:44, 9 November 2016 diff hist +229 Open Mobile Gadgets yet another link to cell phone radio modules
- 18:33, 14 October 2016 diff hist +12 Input protection oops. fix link. current
- 06:00, 1 September 2016 diff hist +103 Tulsa electronics club →Other groups near Tulsa that build cool things that may include electronics: SV Seeker
- 21:28, 31 August 2016 diff hist +195 Vehicle mention open-source ROV being built in Tulsa
- 08:17, 14 August 2016 diff hist +69 Open Source Watch another great open-source wristwatch current
- 15:36, 13 August 2016 diff hist +74 Maximum power point tracker mention "solar inverter" current
- 17:25, 4 July 2016 diff hist +673 Projects apparently has changed its name?
- 18:57, 3 July 2016 diff hist +11 User talk:DavidCary add header
- 15:26, 8 May 2016 diff hist +269 User talk:Definitionofis →How to add schematic file extensions to opencircuits.com: ok.
- 15:39, 10 April 2016 diff hist +482 Projects pick and place
- 14:23, 9 April 2016 diff hist +473 UWatch yet another open-source wristwatch current
- 10:33, 7 April 2016 diff hist +2,662 Projects yet more open hardware projects
- 13:13, 26 March 2016 diff hist +178 Main Page yet another license terminology reference
- 22:02, 22 March 2016 diff hist +8 Arduino Links fix broken link
- 11:59, 19 March 2016 diff hist +1,321 Light-emitting diode mention LED light pipes
- 13:19, 5 March 2016 diff hist +353 PC fill in a few details. current
- 09:34, 3 February 2016 diff hist +1,993 PC EOMA-68 compatible products are already shipping; open-hardware laptop prototype based on it has been built.
- 08:23, 29 January 2016 diff hist +130 Enclosures yet more enclosure designs current
- 08:15, 28 January 2016 diff hist +334 PC open-hardware laptop
- 20:15, 9 January 2016 diff hist +653 Oscilloscope cell phone preamp current
- 15:06, 9 January 2016 diff hist +349 Servo control smart servo motor -- great! current
- 08:32, 8 January 2016 diff hist +878 Oscillator mention the "negative resistance test" current
- 16:58, 7 December 2015 diff hist +75 Projects link to related articles, etc.
- 21:22, 6 December 2015 diff hist +177 Microcontroller User Interfaces link to related articles, etc.
- 16:30, 6 December 2015 diff hist +482 Watch display yet another supplier/distributor current
- 16:26, 6 December 2015 diff hist +1 Watch display tweak syntax
- 16:13, 6 December 2015 diff hist +1,250 Watch display yet more low-power displays
- 15:16, 6 December 2015 diff hist +121 Watch display link to related articles, etc.
- 15:13, 6 December 2015 diff hist +64 Open Source Watch link to related articles, etc.
- 15:12, 6 December 2015 diff hist -4,838 UWatch split "display" section to Watch display
- 15:11, 6 December 2015 diff hist +4,880 N Watch display split "display" section from uWatch
- 15:08, 6 December 2015 diff hist -615 UWatch split section to Open Source Watch
- 15:08, 6 December 2015 diff hist +685 N Open Source Watch split section from uWatch
- 14:45, 6 December 2015 diff hist +1,978 UWatch fill in details about power used
- 15:06, 28 November 2015 diff hist +1,196 Enclosures more Raspberry Pi accessories
- 20:07, 23 November 2015 diff hist +407 Microcontrollers →further reading: link to general discussion about how to choose a microcontroller.
- 07:36, 23 November 2015 diff hist +480 Motherboards that run Linux another open-source motherboard that runs Linux?
- 17:48, 22 November 2015 diff hist +286 Microcontrollers subtle difference between ISP and self-flashing -- too much detail for this introduction?
- 17:41, 22 November 2015 diff hist +66 Microcontrollers tweak definition -- not every microcontroller includes ADC.
- 07:23, 13 November 2015 diff hist +381 OpenCircuits:Community portal a free and open-source standard parts library current
- 09:15, 11 November 2015 diff hist +31 Ideas link to article that goes into more detail, etc.
- 09:14, 11 November 2015 diff hist +1,091 PC open laptop motherboard
- 21:58, 7 November 2015 diff hist 0 OpenCircuits:Community portal upgrade glitch, and how to fix it.
- 21:57, 7 November 2015 diff hist +1,400 OpenCircuits:Community portal upgrade glitch, and how to fix it.
- 20:43, 7 November 2015 diff hist -369 User:SteveDeaton delete -- test edit? current
- 22:21, 3 November 2015 diff hist +348 Enclosures yet more Raspberry Pi enclosures
- 21:35, 3 November 2015 diff hist +503 WikiNode yet another open-hardware wiki
- 11:48, 2 November 2015 diff hist +181 Atomic microscope more plans.
- 20:07, 28 October 2015 diff hist +43 Connectors fix broken link
- 20:04, 28 October 2015 diff hist +446 Demo board suggest maybe splitting up this page; also link to related pages here.
- 19:45, 28 October 2015 diff hist +314 Arduino Links yet more Arduino-related hardware
- 19:44, 28 October 2015 diff hist +3,606 Motherboards that run Linux yet more single-board computers that run Linux and are apparently (?) open hardware.
- 18:53, 28 October 2015 diff hist +504 Arduino Links an interesting hybrid
- 18:41, 28 October 2015 diff hist +518 Arduino Links an interesting hybrid
- 18:27, 28 October 2015 diff hist +397 Arduino Links an interesting hybrid
- 17:17, 28 October 2015 diff hist +160 PCB Manufacturers yet another PCB manufacturer
- 19:45, 27 October 2015 diff hist +110 WikiNode yet another open-hardware wiki
- 19:35, 27 October 2015 diff hist +357 Arduino Links an interesting hybrid
- 06:04, 27 October 2015 diff hist +110 Motherboards that run Linux maybe put links in the section, not in the section headings, as suggested by http://en.wikipedia.org/wiki/MOS:HEADINGS ?
- 06:01, 27 October 2015 diff hist +508 Motherboards that run Linux Why isn't this open-hardware board already listed?
- 18:57, 18 October 2015 diff hist +311 Arduino Links another
- 18:54, 18 October 2015 diff hist +877 R Pi Notes more Raspberry Pi accessories
- 10:13, 17 October 2015 diff hist +526 Arduino Links mention "Arduino derivative"
- 19:14, 15 October 2015 diff hist -22 Software-defined radio replace link with perma-link, as printed in the paper version of the article. current
- 19:37, 13 October 2015 diff hist +271 Software-defined radio recent articles, etc.
- 22:50, 10 October 2015 diff hist +614 User:DavidCary mention scoreboard clock project. current
- 21:11, 9 October 2015 diff hist +2,722 UWatch Other open-source wristwatches
- 08:41, 9 October 2015 diff hist +143 Projects remove redlinks, etc.
- 19:57, 7 October 2015 diff hist +754 UWatch mention the other open-source wristwatch.
- 08:04, 7 October 2015 diff hist +88 N File:CalcArmTimeSmaller.jpg the open-source scientific calculator watch, image copied from http://www.calcwatch.com/ current
- 08:01, 7 October 2015 diff hist +75 UWatch add image
- 10:59, 6 October 2015 diff hist +121 PCB Manufacturers maybe put links in the section, not in the section headings, as suggested by http://en.wikipedia.org/wiki/MOS:HEADINGS ?
- 10:51, 6 October 2015 diff hist +254 PCB Manufacturers yet another PCB manufacturer
- 22:13, 5 October 2015 diff hist +470 PCB Manufacturers maybe put links in the section, not in the section headings, as suggested by http://en.wikipedia.org/wiki/MOS:HEADINGS ?
- 21:48, 5 October 2015 diff hist +589 PCB Manufacturers maybe put links in the section, not in the section headings, as suggested by http://en.wikipedia.org/wiki/MOS:HEADINGS ?
- 15:15, 5 October 2015 diff hist +3 PCB Manufacturers move homebrew up, for no good reason
- 16:28, 2 October 2015 diff hist +2,383 Demo board boards designed to be wearable
- 19:33, 1 October 2015 diff hist +422 Demo board fill in details, add references, etc.
- 08:05, 30 September 2015 diff hist +2,249 Demo board yet more little boards for prototyping
- 17:57, 28 September 2015 diff hist +2,296 Demo board add a bunch of microcontroller demo boards
- 06:34, 28 September 2015 diff hist +72 Enclosures Raspberry Pi Case
- 22:46, 25 September 2015 diff hist +269 Motor driver yet another motor driver, etc. current
- 12:29, 15 September 2015 diff hist +491 DIP mention a KiCad library current