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 eSUN Black PRO PLA+ 3D Printer Filament Dimensional Accuracy +/- 0.03 mm 1 kg Spool 1.75 mm is an enhanced PLA formulation that delivers better toughness, superior layer bonding, and higher rigidity compared to standard PLA — while keeping all the ease-of-use benefits that make PLA the world's most popular filament.
eSUN's PLA+ PRO bridges the gap between regular PLA and engineering filaments. You get the low-warp, low-odor printing experience of PLA with meaningfully improved mechanical properties, making it suitable for functional prototypes, jigs, fixtures, and light-duty mechanical parts.
| Property | eSUN PLA+ | Standard PLA | ABS | PETG |
|---|---|---|---|---|
| Toughness | Good | Low (brittle) | High | High |
| Heat resistance | ~60 °C | ~60 °C | ~105 °C | ~80 °C |
| Ease of printing | Easy | Very easy | Moderate | Easy |
| Heated bed | Optional | Optional | Required | Recommended |
| Enclosure | Not needed | Not needed | Recommended | Not needed |
| Layer bonding | Excellent | Good | Good | Excellent |
| Brand | eSUN |
|---|---|
| Material | PLA+ (modified PLA) |
| Diameter | 1.75 mm (±0.03 mm) |
| Spool Weight | 1 kg |
| Color | Black |
| Recommended Nozzle Temp | 205–225 °C |
| Recommended Bed Temp | 60–80 °C |
| Recommended Print Speed | 40–80 mm/s |
1 × eSUN PLA+ PRO Filament spool (1 kg, 1.75 mm) – Black
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 →