Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
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The 74HC00 device contains four independent 2-input NAND gates.
74HC00 logic function expression: Y = / (A · B) or Y = A + B, positive logic
FEATURES:
- Wide operating voltage range: 2.0 ~ 6.0 V
- Output drive capability up to 10 LSTTL loads
- Low power consumption, maximum ICC 20μA
- Typical tpd = 8 ns
- The drive current is ± 4 mA at 5 V
- Low input current, max. 1μA
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
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