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.
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A compact development board built around the ESP32-C3 RISC-V processor. It supports 2.4GHz WiFi and Bluetooth 5.0 Low Energy, making it ideal for small wireless and IoT projects.
Features:
- ESP32-C3 32-bit RISC-V processor
- Clock speed up to 160MHz
- 2.4GHz WiFi
- Bluetooth 5.0 LE
- 400KB SRAM
- 4MB Flash
- 11 GPIO pins with PWM support
- 4 ADC inputs
- Supports I2C, SPI, and UART
- Built-in lithium battery charging support
- External RF antenna included
- Compact size: 21 × 17.8mm
- Deep sleep current around 44µA
Applications:
- IoT projects
- Wireless sensors
- Smart home devices
- Robotics
- Wearable electronics
- Battery-powered projects
- Remote monitoring
- ESP32 prototypes
FAQ
Will this ship from Manila?
Yes — all stock ships from our Quezon City warehouse. Order before 4 PM weekdays for same-day cutoff via J&T or LBC.
Do you ship nationwide?
Yes. Metro Manila usually arrives next-day; provincial 1–3 working days.
Can I get this on a school PO or class order?
Yes — we accept Purchase Orders from accredited schools and universities. Contact us with your PO details and we'll process it.
Is this compatible with Arduino, ESP32, or Raspberry Pi?
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.
What's your return policy?
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.
Do you offer technical support?
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.
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