Shared Projects by dedgrant

Shared Projects by dedgrant

Open 1050 Duplicator Redux

2 layer board of 2.40 x 2.10 inches (61.0 x 53.3 mm)
Uploaded: March 26th 2022
Shared: March 26th 2022
Total Price: $25.20

Embeddable link to order this shared Project

Open Kicksticker "Lazy Porter" Rev 1.2002

2 layer board of 1.68 x 2.33 inches (42.6 x 59.2 mm)
Uploaded: February 22nd 2020
Shared: February 22nd 2020
Total Price: $19.55

This is a latching quad 27C160 Kickstart switcher designed to socket into the Amiga 500+ motherboard.

Source and BOM:

https://github.com/Kludgy/openkicksticker

This is a latching quad 27C160 Kickstart switcher designed to socket into the Amiga 500+ motherboard.

Source and BOM:

https://github.com/Kludgy/openkicksticker

Embeddable link to order this shared Project

Open 6810 Doubler for the Atari 1050 Disk Drive

2 layer board of 1.58 x 1.35 inches (40.1 x 34.4 mm)
Uploaded: February 21st 2020
Shared: February 21st 2020
Total Price: $10.65

Doubles the available SRAM from 128- to 256-bytes when used with a custom ROM.

KiCad source and BOM:

https://github.com/Kludgy/open6810doubler

Detailed theory of operation:

http://blog.3b2.sk/igi/post/Atari-1050-ICD-US-doubler.aspx

Doubles the available SRAM from 128- to 256-bytes when used with a custom ROM.

KiCad source and BOM:

https://github.com/Kludgy/open6810doubler

Detailed theory of operation:

http://blog.3b2.sk/igi/post/Atari-1050-ICD-US-doubler.aspx

Embeddable link to order this shared Project