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 →The Creality LD-002H is a UV resin (MSLA) 3D printer that delivers incredible detail and surface finish at a fraction of the cost of industrial resin printers. Its 2K mono LCD screen provides fast layer curing while the upgraded UV light source ensures uniform exposure across the entire build plate.
| Property | Resin (LD-002H) | FDM (Ender 3 V2) |
|---|---|---|
| Detail level | Extremely high (51 µm) | Good (100–400 µm) |
| Surface finish | Smooth, near-injection-mold | Visible layer lines |
| Build volume | Small (130 × 82 × 160 mm) | Large (220 × 220 × 250 mm) |
| Material cost | Higher (resin) | Lower (filament) |
| Post-processing | Wash + UV cure required | Minimal |
| Best for | Miniatures, jewelry, dental | Functional parts, large prints |
Use Creality UV Resin (available in Black, White, Grey, Transparent, and Skin).
| Technology | MSLA (Masked Stereolithography) |
|---|---|
| Build Volume | 130 × 82 × 160 mm |
| XY Resolution | 51 µm (2K LCD) |
| Layer Thickness | 0.01–0.2 mm |
| Light Source | UV LED array (405 nm) |
| Connectivity | USB |
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.
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 →Wire a joystick to your Arduino, read X/Y, then print UP / DOWN / LEFT / RIGHT to the serial monitor.
read tutorial →Bench-test a 43 A motor driver before wiring the full project. Catches weak power, mis-pinning, and dead boards before they cost you time.
read tutorial →Coming from UNO and the Pico won't show a COM port? Here's the BOOTSEL trick, the driver fix, and the first sketch that actually works.
read tutorial →Share what you built. Photos, BOM, what worked, what didn't.
view thread →Symptom + what you tried + clear photo = answers within hours.
view thread →Brownout reset when adding a sensor? Notes on supply decoupling and GPIO checks.
view thread →Upload failing on your first Uno? Driver, COM port, board match — checklist inside.
view thread →