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Three Corroded WiiMotes, One Working Controller and an ESP32-S3
diy projects

Three Corroded WiiMotes, One Working Controller and an ESP32-S3

Three bug-infested, battery-acid-ruined WiiMotes went into the teardown. One working controller came out. Here is the cleanup chemistry and the I2C bus behind it.

Ann Arandia Aug 23, 2026

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