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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USB / DC / Solar Lithium Ion Charger v2 — Triple Input
The Adafruit USB/DC/Solar Lithium Ion/Polymer Charger v2 accepts power from three sources — USB, DC barrel jack, or a 6V solar panel — and charges a single lithium cell with load sharing, meaning your project can run while the battery charges. The most versatile charger for outdoor and portable builds.
Technical specifications
| Inputs | USB, DC barrel jack, 6V solar panel |
|---|---|
| Charge current | Up to 500mA (adjustable) |
| Battery | Single-cell 3.7V Li-Ion/LiPo (JST-PH) |
| Load sharing | Yes — run project while charging |
| Indicator | Charging/done LEDs |
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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