Shared Projects

Shared Projects

Atari 2600 Menu Driven Multi Cart MDMC v2

author: MrBlinky
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2 layer board of 1.60 x 3.33 inches (40.6 x 84.5 mm)
Uploaded: August 14, 2023
Shared: October 01, 2023
Total Price: $26.60

Updated version of my Multi Cart for the Atari 2600. With just two standard logic chips and a FLASH or EPROM you can make a cartridge with up to 256 ROM banks controlled by a menu.

This updated version also allows easy reflashing of the cartridge (with a linker) and it’s also posible for a game …

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Updated version of my Multi Cart for the Atari 2600. With just two standard logic chips and a FLASH or EPROM you can make a cartridge with up to 256 ROM banks controlled by a menu.

This updated version also allows easy reflashing of the cartridge (with a linker) and it’s also posible for a game …

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A3000 Agnus Adapter v2

author: amiga.technology
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2 layer board of 1.53 x 1.67 inches (38.9 x 42.3 mm)
Uploaded: October 01, 2023
Shared: October 01, 2023
Total Price: $12.75

Mike Taylor's A3000 Agnus adapter reworked to use SMD socket and PLCC plug.

Mike Taylor's A3000 Agnus adapter reworked to use SMD socket and PLCC plug.

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dcPowerSwitcher_FET_v1

author: languer
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2 layer board of 2.46 x 1.72 inches (62.5 x 43.8 mm)
Uploaded: September 18, 2022
Shared: September 30, 2023
Total Price: $21.20

DC power switch (half-bridge to provide both source and sink capabilities) - meant to be used with voltage-level converter control logic

DC power switch (half-bridge to provide both source and sink capabilities) - meant to be used with voltage-level converter control logic

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RFM69HCW_UnoR3_ProtoShield_v1

author: languer
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2 layer board of 2.10 x 2.35 inches (53.4 x 59.8 mm)
Uploaded: September 30, 2023
Shared: September 30, 2023
Total Price: $24.75

Arduino Uno_R3 shield for Adafruit's RFM69HCW breakout board

Arduino Uno_R3 shield for Adafruit's RFM69HCW breakout board

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fluke-87v-clock-programming-adapter.kicad_pcb

author: miekush
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2 layer board of 2.52 x 0.89 inches (64.0 x 22.6 mm)
Uploaded: June 03, 2023
Shared: September 30, 2023
Total Price: $11.20

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ADLX-Breakout.kicad_pcb

author: EUA
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2 layer board of 0.55 x 0.43 inches (14.1 x 11.0 mm)
Uploaded: September 29, 2023
Shared: September 29, 2023
Total Price: $1.20

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Brooks_USB-C_Cutout_Test_Board_1

author: Brooks_PCB
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2 layer board of 0.80 x 1.26 inches (20.3 x 31.9 mm)
Uploaded: September 28, 2023
Shared: September 29, 2023
Total Price: $5.00

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Secondary Electron Detector

author: sanwalka
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2 layer board of 3.37 x 0.64 inches (85.6 x 16.3 mm)
Uploaded: September 28, 2023
Shared: September 28, 2023
Total Price: $10.75

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Voltage Parts (Discrete)

author: MCToon
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2 layer board of 1.80 x 1.80 inches (45.7 x 45.7 mm)
Uploaded: September 28, 2023
Shared: September 28, 2023
Total Price: $16.20

Unregulated 170V Power Supply with discharge switch based on discrete rectifiers

Unregulated 170V Power Supply with discharge switch based on discrete rectifiers

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8250 disk interface board.kicad_pcb

author: JDTucker
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2 layer board of 5.43 x 1.18 inches (138.0 x 30.0 mm)
Uploaded: September 27, 2023
Shared: September 27, 2023
Total Price: $32.10

Write-protect adaptor board for Commodore 8050/8250 with MPI drives.

Write-protect adaptor board for Commodore 8050/8250 with MPI drives.

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TPL0102BreakOut.kicad_pcb

author: dobsonr741
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2 layer board of 0.43 x 0.64 inches (11.0 x 16.3 mm)
Uploaded: May 17, 2023
Shared: September 27, 2023
Total Price: $1.35

Breakout board for the TPL0102 dual 256-Tap Digital Potentiometers, in X2QFN package.

Breakout board for the TPL0102 dual 256-Tap Digital Potentiometers, in X2QFN package.

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LipoChargerMonitor_BioDAQ

author: suparna_wbl
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2 layer board of 1.12 x 1.38 inches (28.6 x 35.0 mm)
Uploaded: September 26, 2023
Shared: September 26, 2023
Total Price: $7.75

MCP73831 - Charger MAX17048G - Monitor

Castellated headers and qwiic support.

MCP73831 - Charger MAX17048G - Monitor

Castellated headers and qwiic support.

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PMIC_module (old)

author: suparna_wbl
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2 layer board of 1.11 x 1.38 inches (28.1 x 35.0 mm)
Uploaded: September 26, 2023
Shared: September 26, 2023
Total Price: $7.60

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Mid Switch Breakout 1

author: PW3B-LPF-OS
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2 layer board of 0.50 x 0.97 inches (12.8 x 24.5 mm)
Uploaded: January 05, 2023
Shared: September 23, 2023
Total Price: $2.40

For compact PW3b-LPF v4 pedal applications.

Schematic and BOM here: https://github.com/Passinwind/PW3B-LPF

For compact PW3b-LPF v4 pedal applications.

Schematic and BOM here: https://github.com/Passinwind/PW3B-LPF

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DE-9 Blank to SMA Bulkhead Conn for QRP Labs U3S

author: cweyler2
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2 layer board of 1.50 x 0.75 inches (38.1 x 19.0 mm)
Uploaded: September 22, 2023
Shared: September 22, 2023
Total Price: $5.60

A PCB blank for the DE-9 connector with holes for mounting it to the U3S and an SMA bulkhead connector.

Rev. 2.0 It occurs to me that I should have pulled the solder mask back on the mounting holes and the SMA bulkhead connector.

A PCB blank for the DE-9 connector with holes for mounting it to the U3S and an SMA bulkhead connector.

Rev. 2.0 It occurs to me that I should have pulled the solder mask back on the mounting holes and the SMA bulkhead connector.

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servo-breakout

author: NeHe
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2 layer board of 0.73 x 2.50 inches (18.4 x 63.5 mm)
Uploaded: July 08, 2022
Shared: September 22, 2023
Total Price: $9.05

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Microphone for CCTV monitoring_v3_gerber

author: WA2PUX-Dubuque
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2 layer board of 1.05 x 0.50 inches (26.7 x 12.7 mm)
Uploaded: September 22, 2023
Shared: September 22, 2023
Total Price: $2.60

New Improved design for the CCTV microphone.

New Improved design for the CCTV microphone.

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Poinsettia MkI Version B Rev 2.1

author: Silver-Blues
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2 layer board of 1.97 x 2.85 inches (50.1 x 72.3 mm)
Uploaded: July 16, 2023
Shared: September 22, 2023
Total Price: $28.05

PCBs for the Poinsettia MkI guitar/bass overdrive pedal by Deep Harbour Devices. This is Rev 2.1 which contains a soft-latch relay bypass system on-board and in a Hammond 125B-sized enclosure. Find more information and documentation at deepharbourdevices.wixsite.com/circuits!

PCBs for the Poinsettia MkI guitar/bass overdrive pedal by Deep Harbour Devices. This is Rev 2.1 which contains a soft-latch relay bypass system on-board and in a Hammond 125B-sized enclosure. Find more information and documentation at deepharbourdevices.wixsite.com/circuits!

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Poinsettia MkII Rev 1.5

author: Silver-Blues
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2 layer board of 2.23 x 2.73 inches (56.6 x 69.3 mm)
Uploaded: July 16, 2023
Shared: September 22, 2023
Total Price: $30.40

PCBs for the Poinsettia MkII guitar/bass overdrive pedal by Deep Harbour Devices. This is Rev 1.5 which contains a soft-latch relay bypass system on-board. Fits in a Hammond 125B-sized enclosure. Find more information and documentation at deepharbourdevices.wixsite.com/circuits!

PCBs for the Poinsettia MkII guitar/bass overdrive pedal by Deep Harbour Devices. This is Rev 1.5 which contains a soft-latch relay bypass system on-board. Fits in a Hammond 125B-sized enclosure. Find more information and documentation at deepharbourdevices.wixsite.com/circuits!

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3PDT Footswitch Breakout

author: PW3B-LPF-OS
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2 layer board of 0.84 x 0.63 inches (21.3 x 16.1 mm)
Uploaded: May 09, 2023
Shared: September 21, 2023
Total Price: $2.65

Schematic and BOM here: https://github.com/Passinwind/PW3B-LPF

Schematic and BOM here: https://github.com/Passinwind/PW3B-LPF

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