Single Atari Joystick to Apple II 9pin

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2 layer board of 2.03x1.15 inches (51.64x29.24 mm).
Shared on October 26th, 2014 23:42.

Single Atari switch based Joystick to Apple II analog 9pin joystick port. These avoids all pins used by the IIc mouse.

Currently Untested!!!

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Atari Joystick to Apple II/IIe/gs

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2 layer board of 2.83x1.15 inches (71.98x29.24 mm).
Shared on October 26th, 2014 23:07.

Simple Atari joystick converter. 9pin Atari switch-type joystick to Apple 9pin D or 16pin DIL Analog joystick.

Currently untested!!!

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2 layer board of 1.93x0.87 inches (49.02x22.02 mm).
Shared on September 4th, 2014 22:19.

Optoisolated USB version of Kenwood IF232C. Radio side pin numbers correspond to connector.

Computer side uses standard Arduino TTL-Serial/USB cable.

Radio side of circuit is a clone of the original.

Board slides into slots in Jameco 18922 case.

Board has been tested with TS440 and works. Should work with any Kenwood radio with the appropriate serial port.

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2 layer board of 1.75x1.60 inches (44.48x40.64 mm).
Shared on August 7th, 2014 03:04.

Time Domain Reflectometer - circuit by Tomi Engdahl. More info here : http://www.epanorama.net/circuits/tdr.html

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2 layer board of 3.54x2.40 inches (89.92x60.99 mm).
Shared on March 25th, 2014 19:02.

CMU800 Apple II Interface Card Clone. Tested and works.

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