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 12V RGB 2/3/4 Cores LED Strip Extension Wire 1M is a practical choice for wiring, insulation, cable routing, and simple bench setup jobs. The 12V RGB LED Strip Extension Wire is available in three variations: 2-pin (2P), 3-pin (3P), and 4-pin (4P).
This product suits students, makers, repair work, and day-to-day bench tasks where a dependable cable and insulation accessory helps speed things up. Key details include voltage Below 72V, power 150W, and material Tin-clad copper.
It fits wiring jobs, cable cleanup, connector installs, power and signal routing, small repairs, and general bench organization.
A practical starter setup pairs this item with Heat Shrink Tube 7mm 2M Polyolefin and Electrical Tape. That gives you a more complete bench-ready combination for common repair, soldering, or assembly work.
Popular add-ons for this kind of product include Heat Shrink Tube 7mm 2M Polyolefin, Electrical Tape, and BST-5021 Multifunctional Wire Stripper Cutter Crimper Crimping Plier Tools For Harness Cable. These can help round out your setup and make day-to-day bench tasks easier.
| Product | Best for | Quick notes |
|---|---|---|
| 12V RGB 2/3/4 Cores LED Strip Extension Wire 1M | simple bench wiring jobs | Voltage: Below 72V; Power: 150W |
| Cable Tie Nylon 4 x 200mm 50PCS | cable management | Material: Nylon; Length: 200mm |
| Electrical Tape | fast insulation and bundling | Material: PVC; Length: 10m |
| Product | 12V RGB 2/3/4 Cores LED Strip Extension Wire 1M |
|---|---|
| Brand | Circuitrocks |
| Category | Cable and insulation accessory |
| Voltage | Below 72V |
| Power | 150W |
| Material | Tin-clad copper |
| Length | 1 meter per order (continuous if more than 1 meter) |
Check the size, length, and material before installation. For insulation products, make sure the selected size matches the wire bundle or joint you want to cover.
1 × 12V RGB 2/3/4 Cores LED Strip Extension Wire 1M
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 →