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 →
340pcs M3 304 Stainless Steel Hexagon Screws and Nuts Box Kit
A complete M3 screw and nut assortment made from durable 304 stainless steel. It includes several common screw lengths and matching nuts, all packed in a clear organizer box.
Features:
- 340-piece M3 hardware set
- Made from 304 stainless steel
- Strong and resistant to rust
- Includes multiple screw lengths
- Comes with matching M3 hex nuts
- Organized in a clear storage box
- Great for repairs, builds, and prototypes
Included Sizes:
- M3 × 5 mm — 20 pcs
- M3 × 6 mm — 20 pcs
- M3 × 8 mm — 20 pcs
- M3 × 10 mm — 20 pcs
- M3 × 12 mm — 20 pcs
- M3 × 14 mm — 20 pcs
- M3 × 16 mm — 20 pcs
- M3 × 18 mm — 20 pcs
- M3 × 20 mm — 20 pcs
- M3 nuts — 160 pcs
Applications:
- Robotics projects
- Electronics enclosures
- 3D printer builds
- Arduino projects
- DIY repairs
- Mechanical prototypes
- Hobby and workshop use
FAQ
Will this ship from Manila?
Yes — all stock ships from our Quezon City warehouse. Order before 4 PM weekdays for same-day cutoff via J&T or LBC.
Do you ship nationwide?
Yes. Metro Manila usually arrives next-day; provincial 1–3 working days.
Can I get this on a school PO or class order?
Yes — we accept Purchase Orders from accredited schools and universities. Contact us with your PO details and we'll process it.
Is this compatible with Arduino, ESP32, or Raspberry Pi?
Most parts work with common maker boards — check the description for specific pinout / voltage notes. If you're unsure, send us a message before ordering.
What's your return policy?
7-day inspection window for DOA units. Email proof of issue and we'll ship a replacement or refund. Used / installed parts are not returnable unless faulty.
Do you offer technical support?
Yes — questions land on our forum or via email, weekday or weekend. We've actually wired up most of what we sell.
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.
Customers also bought
Build with this board
Thumb Joystick - A Beginner's Guide
Wire a joystick to your Arduino, read X/Y, then print UP / DOWN / LEFT / RIGHT to the serial monitor.
read tutorial →Motor Drive (BTS7960 43A) - A Beginner's Guide
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 →Raspberry Pi Pico (RP2040) - A Beginner's Guide
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 →Notes from the bench
Ask the community
Project Showcase — show what you built
Share what you built. Photos, BOM, what worked, what didn't.
view thread →How to ask a good question (and actually get answers)
Symptom + what you tried + clear photo = answers within hours.
view thread →ESP32 brownout when wiring a sensor — fixes that worked
Brownout reset when adding a sensor? Notes on supply decoupling and GPIO checks.
view thread →First Arduino — sketch upload error, what to try?
Upload failing on your first Uno? Driver, COM port, board match — checklist inside.
view thread →