A simple Atari 2600 joystick tester circuit
Last updated on March 16, 2013, 10:08 by Sebastian Mihai
I was in an electronics store browsing the shelves, and I saw a DB9 connector, which is used by the Atari 2600 (and a few others, such as Sega Genesis) as a controller connector port. It was very easy building a tester circuit for the 2600 joystick.
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