elecfreaksElecfreaks· Boards & embedded computing
ELECFREAKS Octopus Passive Buzzer Brick
Manufacturer part no. EF04031
$2.90≈ 2.51 €
Price summary
Listed by elecfreaks at €2.51. Delivered to France, including shipping, VAT and any customs duty, it comes to about €21.01. Prices last checked on 2026-09-16.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
In stock
Estimated landed cost
| Item | €2.51 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €3.50 |
| Total delivered | €21.01 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Specifications (automatically extracted)
Mechanical
| Weight | 10 g |
Description
Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various digital, analog, and I2C/Uart interfaces. These breadboard-less firm connections are prepared to extensive modules like potentiometers, sensors, relays, servos even buttons, just plug and play. Octopus Passive buzzer Brick is based on a passive buzzer, it could control the volume by PWM. The distinction is active buzzer stickers. DIMENSION SPECIFICATION The power supply needs: 5V Interface type: Analog Pin Definition: S-Sigal V-VCC G-GND Wide detecting scope Fast response and High sensitivity Simple drive circuit Stable and long life Size: 19x27mm PACKAGE LIST Module Quantity Passive buzzer Brick 1 Analog Sensor Cable 1 HARDWARE CONNECTION Connect the buzzer to the P0 port on octopus:bit. CODE You can see the whole program from the link here: link Or you can download it from the page below. RESULT The buzzer emits a series of sounds with a 2 Hz frequency.
