Shared projects

Atari 5200 Cartridge PCB

By joegrand

2 layer board of 2.41 x 3.54 inches (61.2 x 89.8 mm).
Shared on December 11th, 2017 14:19


Atari 5200 Cartridge PCB

By joegrand

2 layer board of 2.41 x 3.54 inches (61.2 x 89.8 mm).
Shared on December 11th, 2017 14:19

Build your own homebrew video game cartridges! Originally designed by Joe Grand in 2004. More details available at http://www.grandideastudio.com/portfolio/pixels-past/.



Atari 8-bit Computer Cartridge PCB (400/800/XL/XE)

By joegrand

2 layer board of 2.21 x 2.67 inches (56.1 x 67.7 mm).
Shared on December 11th, 2017 14:19


Atari 8-bit Computer Cartridge PCB (400/800/XL/XE)

By joegrand

2 layer board of 2.21 x 2.67 inches (56.1 x 67.7 mm).
Shared on December 11th, 2017 14:19

Build your own homebrew video game cartridges! Originally designed by Joe Grand in 2004. More details available at http://www.grandideastudio.com/portfolio/pixels-past/.



ColecoVision Cartridge PCB

By joegrand

2 layer board of 1.59 x 2.32 inches (40.4 x 59.0 mm).
Shared on December 11th, 2017 14:19


ColecoVision Cartridge PCB

By joegrand

2 layer board of 1.59 x 2.32 inches (40.4 x 59.0 mm).
Shared on December 11th, 2017 14:19

Build your own homebrew video game cartridges! Originally designed by Joe Grand in 2004. More details available at http://www.grandideastudio.com/portfolio/pixels-past/.



OpticSpy Analog (Rev. B)

By joegrand

2 layer board of 1.86 x 1.68 inches (47.2 x 42.6 mm).
Shared on December 6th, 2017 10:54


OpticSpy Analog (Rev. B)

By joegrand

2 layer board of 1.86 x 1.68 inches (47.2 x 42.6 mm).
Shared on December 6th, 2017 10:54

Optical receiver for covert channel experiments (http://www.grandideastudio.com/portfolio/optical-covert-channels/)

Analog version based on Maxim Integrated’s AN1117 application note.

Rev. B includes potentiometers and test points for easier configuration.



DIP Flip Whixr Trick (Rev. A)

By joegrand

2 layer board of 1.29 x 0.98 inches (32.8 x 24.8 mm).
Shared on March 28th, 2017 01:15


DIP Flip Whixr Trick (Rev. A)

By joegrand

2 layer board of 1.29 x 0.98 inches (32.8 x 24.8 mm).
Shared on March 28th, 2017 01:15

This DIP goes both ways (http://www.grandideastudio.com/portfolio/sneaky-circuits/)