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 →SUNLU PLA+ 2.0 is an upgraded PLA Plus filament made for users who want stronger prints without making printing harder. It keeps the easy-printing feel of regular PLA, while adding better toughness for prototypes, brackets, mounts, holders, cosplay parts, display models, and school projects.
With 1.75mm diameter and ±0.02mm tolerance, this filament is made for steady feeding and smooth layer output. It also supports faster printing up to 300mm/s, making it a good choice for students, makers, schools, print farms, and 3D printing service work.
Built for tougher prints than basic PLA. Great for parts that need better strength and less brittleness.
Supports high-speed printing up to 300mm/s when your printer and slicer settings are tuned well.
Works with most FDM 3D printers that use 1.75mm filament and standard PLA temperature ranges.
| Brand | SUNLU |
|---|---|
| Material | PLA+ 2.0 |
| Filament Diameter | 1.75mm |
| Tolerance | ±0.02mm |
| Net Weight | 1kg per spool |
| Gross Weight | 1.3kg per spool |
| Approx. Length | 330m per 1kg spool |
| Nozzle Temperature | 195–205°C for 50–100mm/s; 205–220°C for 100–300mm/s |
| Bed Temperature | 50–60°C |
| Drying Setting | 50°C |
| Recommended Storage | Keep sealed with desiccant. Keep humidity below 20% RH when possible. |
| Density | 1.21g/cm³ |
| Melting Point | 164°C |
| Impact Strength | 19.8kJ/m² IZOD notched |
| Compatible Printers | Most FDM 3D printers that use 1.75mm filament |
Yes. PLA+ 2.0 is made for tougher prints and better durability than standard PLA.
Yes. It prints like PLA, so it is still beginner-friendly compared with harder materials.
Use 195–205°C for slower speeds, or 205–220°C for faster speeds. Tune based on your printer and print result.
Yes. It supports up to 300mm/s when your printer and slicer settings are tuned well.
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 →