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 LGT8F328P LQFP32 Mini EVB Expansion Board is a compact, high-performance development board based on the Logic Green LGT8F328P microcontroller. Designed as an enhanced alternative to the ATmega328P, it offers higher processing speed, additional peripherals, and improved analog performance while maintaining excellent compatibility with the Arduino development ecosystem. The LGT8F328P adds features such as a 32 MHz internal oscillator, integrated DAC, and operation at both 3.3 V and 5 V, making it a capable upgrade over traditional ATmega328P-based boards.
Ideal for embedded development, robotics, IoT, automation, sensor interfacing, and educational projects, this Mini EVB provides reliable performance in a compact form factor while remaining easy to program using the Arduino IDE with the appropriate board package.
Based on the Logic Green LGT8F328P 8-bit AVR-compatible microcontroller
Available in 3.3V and 5V operating versions
Internal oscillator supporting system clocks up to 32 MHz
32 KB Flash memory
2 KB SRAM
Multiple PWM outputs for motor and LED control
Built-in ADC and DAC peripherals
Supports UART, SPI, I²C (TWI) communication interfaces
High-speed timers for precision timing applications
Programmable watchdog timer
Compact Mini EVB form factor for breadboard and embedded applications
Microcontroller: LGT8F328P (LQFP32)
Operating Voltage: 3.3V or 5V (depending on model)
System Clock: Up to 32 MHz
Flash Memory: 32 KB
SRAM: 2 KB
PWM Channels: 8
Communication Interfaces:
UART (USART)
SPI
I²C / TWI
Analog Functions:
ADC
DAC
Timers:
2 × 8-bit Timers
2 × 16-bit Timers
Arduino-compatible development
Robotics and automation
IoT devices
Sensor monitoring systems
Motor control
Embedded control systems
Educational electronics projects
DIY prototypes
1 × LGT8F328P LQFP32 Mini EVB Expansion Board
Note: This board requires the appropriate LGT8F328P board package to be installed in the Arduino IDE before programming. Please select the correct 3.3V or 5V version when ordering.
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 →