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 Atlas Scientific i1 InterLink – Arduino Shield is a sensor interface board designed to connect multiple Atlas Scientific EZO™ devices to a single Arduino. It simplifies sensor integration while helping maintain accurate and reliable readings.
Featuring three electrically isolated EZO™ circuit slots, one non-isolated EZO™ circuit slot, and four additional non-isolated sensor connectors, the i1 InterLink supports up to eight Atlas Scientific sensors.
Its built-in electrical isolation helps prevent sensor interference and reduces the effects of electrical noise. This makes it ideal for water quality monitoring, laboratory testing, environmental research, and multi-sensor projects.
The shield comes fully assembled and connects directly to compatible Arduino Uno and Mega boards, making system setup easier.
Supports Up to 8 Sensors: Connect multiple Atlas Scientific sensors to one Arduino Uno or Mega.
Built-in Electrical Isolation: Three isolated EZO™ circuit slots help prevent sensor interference.
Multiple Connection Options: Includes four EZO™ circuit slots and four additional 5-pin sensor connectors.
I2C Communication: Supports I2C communication for connected EZO™ devices.
Arduino Shield Design: Mounts directly onto compatible Arduino boards.
Accessible Arduino Pins: All Arduino pins remain accessible through the shield.
Fully Assembled: Ready for integration without soldering.
Reduced Electrical Noise: Helps improve measurement reliability in multi-sensor systems.
Yes — all stock ships from our Quezon City warehouse. Order before 4 PM weekdays for same-day cutoff via J&T or LBC.
Yes. Metro Manila usually arrives next-day; provincial 1–3 working days.
Yes — we accept Purchase Orders from accredited schools and universities. Contact us with your PO details and we'll process it.
Most parts work with common maker boards — check the description for specific pinout / voltage notes. If you're unsure, send us a message before ordering.
7-day inspection window for DOA units. Email proof of issue and we'll ship a replacement or refund. Used / installed parts are not returnable unless faulty.
Yes — questions land on our forum or via email, weekday or weekend. We've actually wired up most of what we sell.
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 →