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 CCTREE ABS 3D Printing Filament 1.75mm – Violet is a high-quality ABS spool designed for FDM 3D printers. ABS (Acrylonitrile Butadiene Styrene) is a popular thermoplastic known for its impact resistance, heat tolerance, and durability, making it a go-to choice for functional prototypes, mechanical parts, enclosures, and items that need to withstand moderate stress or higher temperatures.
This spool comes in a vivid Violet color with consistent diameter for smooth, jam-free feeding. CCTREE filaments are manufactured with tight tolerances and vacuum-sealed packaging to minimize moisture absorption.
| Property | ABS | PLA |
|---|---|---|
| Heat resistance | ~105 °C glass transition | ~60 °C glass transition |
| Impact strength | Higher | Lower (more brittle) |
| Ease of printing | Needs heated bed + enclosure | Prints easily, no enclosure needed |
| Post-processing | Acetone smoothing, sanding | Sanding, painting |
| Odor while printing | Mild fumes — ventilate | Minimal |
| Biodegradable | No | Yes (corn-starch based) |
Drone frames, electronics enclosures, mechanical gears, snap-fit assemblies, automotive interior trim pieces, RC car parts, robot chassis covers, tool handles, and any project where heat and impact resistance matter.
Pair this filament with a Creality 3D printer or any FDM printer with a heated bed. A printer enclosure is strongly recommended to prevent warping. You may also want a replacement nozzle on hand for regular maintenance.
| Product | CCTREE ABS 3D Printing Filament 1.75mm – Violet |
|---|---|
| Material | ABS (Acrylonitrile Butadiene Styrene) |
| Diameter | 1.75 mm (±0.02 mm tolerance) |
| Spool Weight | 1 kg (net weight) |
| Color | Violet |
| Recommended Nozzle Temp | 230–260 °C |
| Recommended Bed Temp | 90–110 °C |
| Recommended Print Speed | 40–80 mm/s |
| Heated Bed Required | Yes |
| Enclosure Recommended | Yes |
1 × CCTREE ABS Filament spool (1 kg, 1.75 mm) – Violet
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 →