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 flat High Speed HDMI Cable provides a one-cable solution for many of your home entertainment needs. As a versatile HDMI cable, it provides high-definition quality for not only home entertainment networking, but also mini PCs such as Raspberry Pi, Cubieboard, PCduino, etc. The flat cable design will keep you away from messy cables, and the gold plated surface ensures long term endurability. You can use this cable to connect your devices with your Apple TV ,Mac mini, cable box, satellite dish, Blu-ray Disc player, Laptop, PC, and enjoy quality audio and video.
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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 →