Shared Projects by manadream

Shared Projects by manadream

NESRGB EXP Audio Helper

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2 layer board of 0.78 x 0.25 inches (19.8 x 6.4 mm)
Uploaded: April 23, 2025
Shared: April 23, 2025
Total Price: $0.95

Use this board to route expansion audio to the NESRGB board for a front-loader NES.

Use this board to route expansion audio to the NESRGB board for a front-loader NES.

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      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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NES 2-Wire CIC Bypass

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2 layer board of 0.40 x 0.84 inches (10.2 x 21.3 mm)
Uploaded: April 23, 2025
Shared: April 23, 2025
Total Price: $1.65

Use this board to implement the 2-Wire CIC Bypass described here. Don't forget to replace C8 with a 220nF or greater cap.

Use this board to implement the 2-Wire CIC Bypass described here. Don't forget to replace C8 with a 220nF or greater cap.

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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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Genesis 1 CXA1145 to CXA2075 v1.4

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2 layer board of 0.65 x 1.19 inches (16.4 x 30.3 mm)
Uploaded: January 05, 2025
Shared: January 05, 2025
Total Price: $3.85

An adapter board for swapping a CXA1145 encoder with a CXA2075 encoder (intended for a Sega Genesis model 1). Requires a 3.32KOhms 1% resistor, two 75Ohm resistors, two 220uF capacitors, and two 220Ohm resistors, plus the CXA2075. You can get S-Video from the C and Y pads on the board.

An adapter board for swapping a CXA1145 encoder with a CXA2075 encoder (intended for a Sega Genesis model 1). Requires a 3.32KOhms 1% resistor, two 75Ohm resistors, two 220uF capacitors, and two 220Ohm resistors, plus the CXA2075. You can get S-Video from the C and Y pads on the 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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CXA1145 to CXA2075 v1.2

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2 layer board of 0.65 x 1.19 inches (16.4 x 30.3 mm)
Uploaded: December 25, 2024
Shared: January 05, 2025
Total Price: $3.85

An adapter board for swapping a CXA1145 encoder with a CXA2075 encoder (intended for a Sega Genesis model 1). Requires a 3.32KOhms 1% resistor, two 75Ohm resistors and two 220uF capacitors, plus the CXA2075. You can get S-Video from the C and Y pads on the board. You may need to add resistors to …

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An adapter board for swapping a CXA1145 encoder with a CXA2075 encoder (intended for a Sega Genesis model 1). Requires a 3.32KOhms 1% resistor, two 75Ohm resistors and two 220uF capacitors, plus the CXA2075. You can get S-Video from the C and Y pads on the board. You may need to add resistors to …

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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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