Prototype pictures
The header boards before etching.
The boards after etching
Finished header boards with pins soldered in place.
Completed prototype board
IP Dragon II board.
Another picture of the IP Dragon II board
completed, hand soldered point to point prototype.
Top view of the completed completed protoype.
The first 4 completed protoypes.
Prototype cartridge resting on a 130XE.
Static address -D500 cart PCB.
Completed static address -D500 cart
cartridge shell for changeable address version
Another view of the cartridge shell.
Close-up of DIP switches for address change.
Side view of a completed cartridge board.
Another view of the completed board.
The first ten finished production boards.
The first Ten completed Dragon Cartridges!
Completed cart plugged into a 130XE
Olimex CS8900A board prototype