Make-It-Yourself projects
Television Magasine, july 1977

Here is the first part of an article about an "easy" project which uses the MM-57105 game chip from National Semiconductor. If the circuits are not very interesting concerning the real operation of PONG games, it has the nice feature of delivering a color picture. This first part is the most interesting as if has a description of the games, a comparison with the AY-3-8500 chip, the schematic, and the components list.

Click the photos to see them in large scale.

Cover	Page 461
Page 462	Page 463

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