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 →When pressed, each push button produces a pleasing click response and functions as a momentary tactile switch with a normally open (NO) operating mode. These switches are perfect for low-power input applications because they have a 50 mA at 12V DC rating.
The tactile switches have four through-hole pins for simple PCB or breadboard mounting, and their dimensions are 12 x 12 x 7.3 mm (L x W x H). Twenty-five premium 12mm-diameter caps that fit securely on each switch are included in the set. The button switch is commonly used in homemade electronic projects, electric flashlights, appliances, and other gadgets.
· Dimensions – 12mm, LxBxH
· Colors – 5 colors (red, blue. White, yellow, and black)
· Quantity – 25 Switches
· Lifecycles – As per use
· Can be used in Electric Appliances
· These buttons come with a plastic box with a separate section for each color
· Through hole, it has 4 pins
· Diameter of the button is 12mm approx.
· Raspberry Pi
· DIY electronics
· Arduino,
· Embedded Systems
Ans. Measurement of these buttons with their length, height, and breadth is 12mm
Ans. This Pack of 25 comes in 5 colors, but you have another option of buying in large quantities.
Ans. To secure the PCB of the breadboard mounting, it has 4 through-hole pins.
Ans. You can customize it according to your needs with a removable option.
Ans. These buttons work with many microcontroller platforms for better use.
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 →