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 →Arduino Nano RP2040 Connect – WiFi & Bluetooth Enabled Board from Circuitrocks is ideal for DIY electronics builds.
Great for Arduino, ESP32, Raspberry Pi, and robotics or school projects here in the Philippines.
The Arduino Nano RP2040 Connect is a powerful microcontroller board that merges the flexibility of the Raspberry Pi® RP2040 chip with the wireless capabilities of the u-blox NINA-W102 module. Designed for IoT, AI, and connected projects, it’s packed into the classic Nano form factor, making it small, versatile, and breadboard-friendly.
With dual-core processing at 133 MHz, built-in Wi-Fi® and Bluetooth®, a 6-axis IMU sensor, and an onboard microphone, the Nano RP2040 Connect is an ideal choice for projects in robotics, automation, wearable devices, and real-time data applications. The ATECC608A crypto chip ensures secure communication for cloud-based IoT deployments.
Microcontroller: Raspberry Pi® RP2040
Processor: Dual-core Arm® Cortex®-M0+, 133 MHz
The Arduino Nano RP2040 Connect is the most feature-packed board in the Nano family, combining dual-core processing, wireless connectivity, secure communication, and onboard sensors in a tiny footprint—perfect for IoT, AI, robotics, and real-time sensor projects.
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 →