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Biometric Door Lock System: Build a secure smart lock using Arduino or ESP32 that grants access only to enrolled fingerprints
For bidirectional control
exceeding this limit causes thermal runaway and component failure
High Current Rating: Handles up to 10-15A per pin
Purchase the Original WCS2720 Hall Effect based Linear Current Sensor (0-20A) online at The Engineer Store - India's most trusted electronics components store
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