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 →This is a DFRobot designed black wheel for mobile robots. After testing more than 6 different rubbers on carpet, wood surface, marble surface, glass surface, we finally formed this tire with proper softness and tire surface design. The dent on the tire plays a good anti-slip effect and provide a firm grasp over the moving surface. Far better than any other tires in the market. It has been widely used on our HCR mobile robot platforms.
The design of the mounting hole is very high applicability. Our tailored couplings is your best choice, and you can also use your own couplings.
This part is useful for robots, moving platforms, control mechanisms, feeders, pumps, and hands-on automation builds. It works well in prototypes where motion and mechanical control matter.
Pair it with a controller board, motor driver or relay if needed, and a stable power source so you can test motion safely and reliably.
Useful add-ons include power modules, brackets, couplers, wheels, sensors, and controller boards depending on your motion setup.
| Product | Rubber Wheel 136×24mm Pair |
|---|---|
| SKU | FIT0252 |
| Brand | DFRobot |
| Outer Diameter | 136mm(5.35") |
| Inner diameter | 18mm(0.71") |
| Wheel Width | 24 mm(0.94") |
Follow the official DFRobot product page and wiki for the exact wiring order, sample code, and setup notes.
Official product page: View on DFRobot
Wiki / documentation: Open DFRobot wiki
Mechanical Drawing
1 × Rubber Wheel 136×24mm Pair
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 →