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The ESP Module is a personal project, which is a standard ESP module on steroids.

Next to an ESP32-S3, it has a 16 Channel IO Expander, External flash, Ceramic antenna and an 8 Channel ADC Expander.

All this is packed inside a 36mm x 22mm, one sided PCB.

It uses QFN and 0201 parts.

There is an additional blog post about this project on Medium!

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