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 collection of most commonly-used connectors of Arduino. This kit include 24 kinds of common connectors, such as male/female header, USB connector, switch, DC jack, SD/ TF Card Socket Slot and so on. If you want to design an Arduino shield, Arduino controller or other DIY, this kit was the best choice. If you have it, you don’t need to search connector one by one.
Some usage in Arduino:
|
Image |
Name |
Qty |
Image |
Name |
Qty |
|
2x16Pin 2.54mm Male Header |
5 |
TF Card Socket Slot |
3 |
||
|
16Pin 2.54mm Right Angle Male Header |
10 |
SD Card Socket Slot |
3 |
||
|
16Pin 2.54mm Male Header |
10 |
DIP USB Male Connector Type A |
5 |
||
|
1x6 2.54mm Stackable Female Header |
8 |
USB Female Connector Type B |
5 |
||
|
1x8 2.54mm Stackable Female Header |
8 |
SMD USB Female Connector Type A |
5 |
||
|
1x6 2.54mm Female Header |
12 |
SMD mini USB Connector |
5 |
||
|
1x8 2.54mm Female Header |
12 |
SMD Micro USB Connector |
5 |
||
|
1x10 2.54mm Female Header |
10 |
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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 →