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Add Touch ID to Any Mac With a DIY ESP32-S3 Fingerprint Module
diy projects

Add Touch ID to Any Mac With a DIY ESP32-S3 Fingerprint Module

A developer built TinyTouch, an open source ESP32-S3 USB module that brings fingerprint unlock to any Mac, no pricey Apple keyboard needed. Here's how…

Ann Arandia Aug 5, 2026

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