Shared Projects

Shared Projects

Osborne 1 Floppy Adapter V1.1

author: WayneVisser

2 layer board of 1.47 x 1.80 inches (37.4 x 45.7 mm)
Uploaded: August 15, 2020
Shared: October 10, 2020
Total Price: $13.20

This adapter couples the non-standard Shugart-like floppy interface on an Osborne 1 to a floppy emulator like the GoTek.

The GoTek can be configured as Drive A or B via a jumper on the adapter.

GoTek part number is SFR1M44-U100K Jumper only S1 on the GoTek.

Connector on the GoTek side …

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This adapter couples the non-standard Shugart-like floppy interface on an Osborne 1 to a floppy emulator like the GoTek.

The GoTek can be configured as Drive A or B via a jumper on the adapter.

GoTek part number is SFR1M44-U100K Jumper only S1 on the GoTek.

Connector on the GoTek side …

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Zaxxon to JAMMA

author: MobiusStripTech

2 layer board of 4.53 x 1.61 inches (115.1 x 40.9 mm)
Uploaded: October 10, 2020
Shared: October 10, 2020
Total Price: $36.45

For updates to this project and to read the license details. See:

<https://github.com/mobiusstriptech/ZaxxonToJAMMA>

Shared under Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License

Parts Required

  • 44 position 3.96mm pitch Edge Connector
  • EDAC Pa…

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For updates to this project and to read the license details. See:

<https://github.com/mobiusstriptech/ZaxxonToJAMMA>

Shared under Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License

Parts Required

  • 44 position 3.96mm pitch Edge Connector
  • EDAC Pa…

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Vulcan v1.2

author: Soggybag

2 layer board of 1.79 x 1.45 inches (45.5 x 36.9 mm)
Uploaded: June 20, 2020
Shared: October 10, 2020
Total Price: $12.95

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I2CIO v0.1

author: ProjectStruix

2 layer board of 1.71 x 1.71 inches (43.5 x 43.5 mm)
Uploaded: September 01, 2020
Shared: October 09, 2020
Total Price: $14.65

A basic Atmel AT328P controller with two 4-bit data ports exposed for hookup to external circuits - specifically the ubiquitous L298N stepper motor driver.

The I2CIO is equipped for connection to the Sparkfun QWIIC I2C bus ecosystem.

A basic Atmel AT328P controller with two 4-bit data ports exposed for hookup to external circuits - specifically the ubiquitous L298N stepper motor driver.

The I2CIO is equipped for connection to the Sparkfun QWIIC I2C bus ecosystem.

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banana-to-triax revB

author: mza

2 layer board of 1.97 x 1.18 inches (50.1 x 30.1 mm)
Uploaded: October 09, 2020
Shared: October 09, 2020
Total Price: $11.65

connects 4 terminals of a source-measure unit (SMU) to a triax connector (for force_high) and a coax connector (for force_low). Correctly surrounds force_high with copper connected to guard terminal.

Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/banana-to-triax.revB.schematic.pdf>

connects 4 terminals of a source-measure unit (SMU) to a triax connector (for force_high) and a coax connector (for force_low). Correctly surrounds force_high with copper connected to guard terminal.

Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/banana-to-triax.revB.schematic.pdf>

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banana-to-dragonfly04 revB

author: mza

2 layer board of 1.97 x 1.18 inches (50.1 x 30.1 mm)
Uploaded: October 09, 2020
Shared: October 09, 2020
Total Price: $11.65

connects the 6 terminals of a source-measure unit (SMU) to a positronic dragonfly04 connector. Correctly surrounds force_high and sense_high with copper connected to guard terminal.

Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/banana-to-dragonfly04.revB.schematic.pdf>

connects the 6 terminals of a source-measure unit (SMU) to a positronic dragonfly04 connector. Correctly surrounds force_high and sense_high with copper connected to guard terminal.

Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/banana-to-dragonfly04.revB.schematic.pdf>

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laser-driver revM

author: mza

2 layer board of 0.63 x 0.87 inches (16.0 x 22.1 mm)
Uploaded: October 09, 2020
Shared: October 09, 2020
Total Price: $2.70

connects two-pin (0.1") LED to coax connector. With 50 Ohm terminator.

use 2 oz copper, 0.8mm thickness

Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/laser-driver.revM.schematic.pdf>

connects two-pin (0.1") LED to coax connector. With 50 Ohm terminator.

use 2 oz copper, 0.8mm thickness

Schematic: <https://www.phys.hawaii.edu/~mza/PCB/misc/laser-driver.revM.schematic.pdf>

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Wearable Pocketometer Pocket

author: kwan3217

2 layer board of 2.60 x 1.50 inches (66.1 x 38.2 mm)
Uploaded: October 08, 2020
Shared: October 09, 2020
Total Price: $19.50

Wearable sensor set appropriate for recording motion on such things as a roller coaster. This board goes in your pocket, and hosts a PJRC Teensy 4.1 to control the sensors and record the data. The other boards go on your shoulder and in the heel of …

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Wearable sensor set appropriate for recording motion on such things as a roller coaster. This board goes in your pocket, and hosts a PJRC Teensy 4.1 to control the sensors and record the data. The other boards go on your shoulder and in the heel of …

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Active Precharge 3b

author: lqbweb

2 layer board of 2.04 x 0.92 inches (51.8 x 23.2 mm)
Uploaded: October 09, 2020
Shared: October 09, 2020
Total Price: $9.30

This is the following implementation: https://endless-sphere.com/forums/viewtopic.php?f=3&t=40142&start=125#p718553

Thanks fechter!

This is the following implementation: https://endless-sphere.com/forums/viewtopic.php?f=3&t=40142&start=125#p718553

Thanks fechter!

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BRD1001-001-004-320 - Register

author: JimWright4089

2 layer board of 7.88 x 1.89 inches (200.1 x 48.1 mm)
Uploaded: October 09, 2020
Shared: October 09, 2020
Total Price: $74.50

This is a simple register for the 16-bit computer.

This is a simple register for the 16-bit computer.

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IS31FL3236A.LedDriver.v02

author: PeskyProducts

4 layer board of 0.84 x 0.75 inches (21.3 x 19.1 mm)
Uploaded: October 09, 2020
Shared: October 09, 2020
Total Price: $6.30

Demo board for IS31FL3236A led driver with 12 Lumex RGB leds.

Demo board for IS31FL3236A led driver with 12 Lumex RGB leds.

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SingleWireLinkage V5.kicad_pcb

author: CleverOtterElectronics

2 layer board of 1.45 x 1.30 inches (36.9 x 32.9 mm)
Uploaded: October 09, 2020
Shared: October 09, 2020
Total Price: $9.40

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J201 buffer

author: dwizum

2 layer board of 0.92 x 0.62 inches (23.4 x 15.8 mm)
Uploaded: February 07, 2020
Shared: October 08, 2020
Total Price: $2.85

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pickit2_adapter

author: BaiGeorgi

2 layer board of 1.41 x 1.41 inches (35.9 x 35.9 mm)
Uploaded: October 08, 2020
Shared: October 08, 2020
Total Price: $9.95

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TxHeatsinkBreakout

author: DawsW

2 layer board of 1.53 x 2.31 inches (38.9 x 58.8 mm)
Uploaded: October 07, 2020
Shared: October 07, 2020
Total Price: $17.70

Breakout board to test TEC

Breakout board to test TEC

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N64 Comp

author: Rappolt

2 layer board of 0.69 x 1.28 inches (17.6 x 32.4 mm)
Uploaded: October 07, 2020
Shared: October 07, 2020
Total Price: $4.40

RGB restoration with YPbPr conversion

RGB restoration with YPbPr conversion

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N64 Comp/RGB

author: Rappolt

2 layer board of 0.69 x 1.60 inches (17.6 x 40.6 mm)
Uploaded: October 07, 2020
Shared: October 07, 2020
Total Price: $5.50

RGB+S restoration with YPbPr conversion by default. YPbPr can be disabled and bypassed for only boosted RGB output.

RGB+S restoration with YPbPr conversion by default. YPbPr can be disabled and bypassed for only boosted RGB output.

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NEC S-VIDEO EVAL Board

author: Voultar

2 layer board of 0.65 x 1.08 inches (16.6 x 27.5 mm)
Uploaded: October 07, 2020
Shared: October 07, 2020
Total Price: $3.50

This is an EVALUATION board for an S-Video & Composite Video Driver that I designed specifically for all PC-Engine / Turbografx-16 variants.

The component map, circuit schematic, and preparation instructions are all including within the ZIP file.

This is an EVALUATION board for an S-Video & Composite Video Driver that I designed specifically for all PC-Engine / Turbografx-16 variants.

The component map, circuit schematic, and preparation instructions are all including within the ZIP file.

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PD_detector_circuit

author: Scott

2 layer board of 1.59 x 1.19 inches (40.3 x 30.3 mm)
Uploaded: October 07, 2020
Shared: October 07, 2020
Total Price: $9.40

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NEOExtend DB15

author: BigRedPimp

2 layer board of 1.65 x 1.60 inches (42.0 x 40.7 mm)
Uploaded: June 12, 2020
Shared: October 07, 2020
Total Price: $13.25

Maps 20 pin arcade stick pinout to Undamned Neo Geo pin numbers on a DB-15 connector.

Maps 20 pin arcade stick pinout to Undamned Neo Geo pin numbers on a DB-15 connector.

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