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    Gravity: Digital Buzzer For Arduino

    Gravity: Digital Buzzer For Arduino

    SKU:DFR0032 Brand:DFRobot Reward Points: 19
    $1.90
    In Stock
    Categories: All Products Modules Audio
    Topic: Gravity
    Quantity Based Price
    • QTYDISCOUNT
    • 3-4$1.80
    • 5-9$1.70
    • 10+$1.60
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    Introduction

    Here is the simplest sound making module that you can use High/Low to drive it.  Just change the frequency it buzz, you can hear different sound. It is widely used on your daily application, like PC, refrigerator,phones and so on. And you also can create many interesting interactive project with this small but useful module.

    To ease the difficult of using this sensor,  a Gravity Interface is adapted to allow plug&play.  The IO expansion shield is the best match for this sound senor connecting to your Arduino. As this sensor can work at 3.3V which make it compatible with Raspberry Pi, intel edison, joule and curie. 

    features

    • Wide voltage range from 3.3V to 5V
    • Standard assembling structure (two 3mm holes with multiple of 5cm as interval)
    • Easily recognitive interfaces of sensors ("A" for analog and "D" for digital)
    • Icons to simplely illustrate sensor function 
    • High quality connector
    • Immersion gold surface

    Specification

    • Type: Digital
    • Power supply: 5VDC

    Projects

    Project 1. Head-mounted Myoelectric Mouse
    Parts in need:
    Arduino Leonardo Microcontroller
    Gravity : Digital Buzzer for Arduino
    Gravity: Analog EMG Sensor by OYMotion
    6 DOF IMU Shield For Arduino
    Speech Module

    Project 2. How to Make a Santa Alarm
    Using the new RGB color sensor available at DFRobot, I rigged up a simple proximity alarm. I can use this to warn me if someone is in a close range of my Christmas tree putting presents under there. The hardware of this project is pretty simple and suitable for beginners.
    1 x Bluno Microcontroller v2.0 (SKU: DFR0267)
    1 x Gesture Sensor
    1 x I/O Expansion Shield v7.1 (SKU: DFR0265) (the extra I/O’s are very useful and prevent messy wiring!)
    1 x Digital Buzzer Module (SKU: DFR0032)
    1 x 220R Resistor (any will do)
    1 x Red LED
    1 x Breadboard (for prototyping and checking the circuit – any will do.)
    Jumper Wires for connections

    Project 3. Annoying Soil Moisture Sensor with Photon and IFTTT Project

    Never forget to water your plants again with this super annoying project. It combines visual, auditory, and textual cues that will prevent you from doing anything else until you provide your plant with much-needed hydration. A piezo buzzer constantly blares a shrill note, while a super-bright LED annoys your peripheral vision. In addition, this project will send constant texts to your phone reminding you that your plant needs to be watered. Sounds like fun, right?

    Hardware Components:


    Project 4: micro:bit Laser Target

    The ambient light sensor sensor detects the intensity of the laser pointer. If it is greater than 400, it will sound the buzzer and the servo will make the target fall and up. Game over when it reaches 10. Press A to reset score to 0.

    Hardware components:


    Project 5. Make Sports Push Buttons with ESP32-C3 to Get You Moving

    Introduction:

    One day an idea comes to my mind, can I turn my arcade buttons into a device that helps me do sports? Sounds not bad. I decided to give it a try.


    Documents

    Shipping List

    TUTORIAL

    • A Seat to Save Your Cervical Vertebra
      A Seat to Save Your Cervical Vertebra
      Arduino
      2016-04-26 00:00:00

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    FAQ

    Gravity: Digital Buzzer For Arduino

    $1.90
    In Stock
    QTY DISCOUNT
    • 3-4$1.80
    • 5-9$1.70
    • 10+$1.60
    Quantity:
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