Shared Projects by JonB

Shared Projects by JonB

My Projects

PCW Video Mixer.kicad_pcb

2 layer board of 0.86 x 1.13 inches (21.8 x 28.7 mm)
Uploaded: October 18th 2021
Shared: October 18th 2021
Total Price: $4.85

Video mixer for the PCW 8256 and 9512 machines. Plugs onto the mainboard and provides composite video output.

Video mixer for the PCW 8256 and 9512 machines. Plugs onto the mainboard and provides composite video output.

Embeddable link to order this shared Project

KR3600 mapper.kicad_pcb

2 layer board of 1.67 x 2.04 inches (42.3 x 51.8 mm)
Uploaded: May 15th 2017
Shared: September 30th 2021
Total Price: $16.95

Allows a KR3600 PRO keyboard mapper to be used in situations where a KR3600-n is present, but has failed. The -n variants are preprogrammed for each specific…

Allows a KR3600 PRO keyboard mapper to be used in situations where a KR3600-n is present, but has failed. The -n variants are preprogrammed for each specific…

Embeddable link to order this shared Project

Superbrain ROM adapter

2 layer board of 0.88 x 1.27 inches (22.4 x 32.1 mm)
Uploaded: April 12th 2017
Shared: September 30th 2021
Total Price: $5.55

Embeddable link to order this shared Project

PCW Twin Gotek adapter board

2 layer board of 0.74 x 0.74 inches (18.7 x 18.8 mm)
Uploaded: January 30th 2021
Shared: January 30th 2021
Total Price: $2.70

Plug this board into the GoTek option jumper of Drive A: in a 2 Gotek - equipped PCW 9512, and jumper S1 in Drive B:; this will allow the PCW to boot with bo…

Plug this board into the GoTek option jumper of Drive A: in a 2 Gotek - equipped PCW 9512, and jumper S1 in Drive B:; this will allow the PCW to boot with bo…

Embeddable link to order this shared Project

KCProtector.kicad_pcb

2 layer board of 1.53 x 1.17 inches (38.8 x 29.8 mm)
Uploaded: October 15th 2019
Shared: October 15th 2019
Total Price: $8.95

Kienzle automotive electromechanical clock protection circuit by bob_rich at lotuselan.net forums. PCB design and layout by jonb at lotuselan.net forums.

Kienzle automotive electromechanical clock protection circuit by bob_rich at lotuselan.net forums. PCB design and layout by jonb at lotuselan.net forums.

Embeddable link to order this shared Project