Shared Projects by AtariBits

Shared Projects by AtariBits

USB2QUAD V1.1

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2 layer board of 0.78 x 0.99 inches (19.7 x 25.2 mm)
Uploaded: October 24, 2026
Shared: October 24, 2026
Total Price: $3.85

USB to Atari ST Quadrature Mouse Adapter based upon JJ Michel open source firmware (https://github.com/jjmz/Atari-Quadrature-USB-Mouse-Adapter). This design is mainly THT with the exception of the CH554 SOIC-16 chip.

The CH554 is programmed by first solder bridging the BOOT pads, then plugging i…

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USB to Atari ST Quadrature Mouse Adapter based upon JJ Michel open source firmware (https://github.com/jjmz/Atari-Quadrature-USB-Mouse-Adapter). This design is mainly THT with the exception of the CH554 SOIC-16 chip.

The CH554 is programmed by first solder bridging the BOOT pads, then plugging i…

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CV-KEYPAD V1.1

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2 layer board of 1.45 x 1.25 inches (36.8 x 31.8 mm)
Uploaded: October 20, 2022
Shared: May 22, 2023
Total Price: $9.05

Mounts to bottom of SparkFun COM-14662 12-Key telephone style numeric keypad and translates it to output a ColecoVision compatible connection to a controller port (JoyStick pins 1-5 on Dsub-9).

Mounts to bottom of SparkFun COM-14662 12-Key telephone style numeric keypad and translates it to output a ColecoVision compatible connection to a controller port (JoyStick pins 1-5 on Dsub-9).

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      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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CV-NUC QUAD Version 1.5

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2 layer board of 2.03 x 1.85 inches (51.5 x 47.0 mm)
Uploaded: May 22, 2023
Shared: May 22, 2023
Total Price: $18.70

This board provides Quadrature support for the CV-NUC+ mini Colecovision Video Game Console, as well as a USB Mouse input.

This board provides Quadrature support for the CV-NUC+ mini Colecovision Video Game Console, as well as a USB Mouse input.

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      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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UGV S-INTFC

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2 layer board of 1.08 x 0.70 inches (27.3 x 17.8 mm)
Uploaded: July 22, 2022
Shared: July 22, 2022
Total Price: $3.75

Mini-Din S-Video Connector Interface Board for use with the Atari Ultimate Gated Video Board.

Mini-Din S-Video Connector Interface Board for use with the Atari Ultimate Gated Video Board.

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      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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RAMBO XL-II Atari 256K Upgrade V 1.1

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2 layer board of 1.58 x 2.13 inches (40.0 x 54.0 mm)
Uploaded: May 15, 2022
Shared: June 09, 2022
Total Price: $16.75

This is a clone of the original ICD RAMBO XL 256K (64+192) memory upgrade suitable for either the 800XL or 1200XL Atari 8-Bit computers. This version supports the use of a right angle pin header for all wired connections.

This is a clone of the original ICD RAMBO XL 256K (64+192) memory upgrade suitable for either the 800XL or 1200XL Atari 8-Bit computers. This version supports the use of a right angle pin header for all wired connections.

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      Ordering shared project

      Hey there! Before ordering, make sure you have all the info you need to complete and use this design. This usually means a component list, and sometimes additional information such as assembly notes, source code, or usage guides.
      Since this is a project designed by a community member, it may contain design errors that prevent it from working as intended. OSH Park cannot place any guarantees about the functionality or correctness of the design.
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