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 Push Button 28mm Switch Arcade A4 is the perfect addition to your gaming machine, pisonet, pisowifi, or karaoke setup. Designed with durability and performance in mind, this push button offers an impressive lifespan of over 5,000,000 presses, ensuring that it can withstand even the most intense gaming sessions or frequent use in public setups. Available in a variety of vibrant colors—Green, Red, Yellow, and Blue—this button not only performs well but also adds a visually appealing touch to your machine.
Measuring 34.8mm in outer case diameter and with a total length of 61.51mm, this push button is designed for easy assembly and disassembly, making it a convenient choice for both initial installation and future maintenance. The new design ensures a faultless touch with the switch, providing a responsive and satisfying experience for users. The switch socket is securely built, so it never falls off, offering reliable performance with every press.
Whether you're upgrading an existing machine or building a new one, the Push Button 28mm Switch Arcade A4 is the ideal choice. Its durable plastic construction, combined with a variety of available shapes and colors, allows you to customize your setup to match your specific needs. With its superior design and robust performance, this push button will enhance the user experience and add a professional touch to your project.
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 →