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.
read tutorial →
Button Cell Holder with batteries (4.5V)
The Button Cell Holder with batteries (4.5V) holds batteries and provides a convenient Wire leads (batteries included) output for connecting to your project. Pair with AA or AAA batteries (rechargeable NiMH recommended for motor projects).
Technical specifications
| Output Voltage | 4.5V |
|---|---|
| Cells | 3 |
| Output | Wire leads (batteries included) |
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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