Once we identified the pinout, we wired up a JAMMA connector. JAMMA (Japan Amusement Machine and Marketing Association) is the standard edge connector used in arcade cabinets. It carries video (active-low RGB with composite sync), audio, power, and player controls through a single 56-pin connector. Most arcade games from the late 80s through the 2000s used JAMMA, which means if you have a JAMMA-compatible monitor setup, you can swap games easily.
for xs in itertools.product(*args_union_els)
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从党的二十届四中全会到全国两会，面向未来深入思考、持续谋划。
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