Difference between revisions of "Sensor-Buzzer"

• General Pin Out is the standard pin out of a Sensor / Trinket connector.
• Sensor / Trinket's Pin Out is this specific Sensor / Trinket's wiring in relation to the General Pin Out.
• SIGNAL-A / SIGNAL-B are signals that could be digital input, digital output, analog input or analog output. Or special signals such as serial communication (SoftwareSerial, IIC (I2C), etc) or other special signals.
• Not Connected refers to the Pin not being used for this particular Sensor / Trinket.
• Read more about the hub module.

Features

• Controllable sound frequency (eg: You can achieve the effect of piano spectrum with it. )
• Small size which is easy to install.

Specification

• Voltage
  • 3.3V~5V working voltage

• Size
  • Size of the board: 23.5mm*13mm
  • 1.27mm-spacing 4Pin interface connected with sensorhub.
  • The CAD drawing of the sensor: File:Sensor CAD.zip

• Technical parameters
  • Drive with 2K~5K square wave
  • The sound frequency is controllable.

• Connection
  • This sensor can be connected to the following interfaces of core: A0~A7,D2~D13

Document

• Schematic diagram: File:Sensor-Buzzer.Zip

Development

Program Download

• Download and unzip the program File:Sensor-Buzzer Test.zip

Programming

• Follow the Software Getting Started Guide.
• Select the Board, Processor and Port.
• Click [File]->[Open], browse to the project program address, and click "Sensor-Buzzer Test.ino" to open the program.
• After confirming all these items are correct, click "→" to download the program to the development board.

Hardware Setup

• Referring to the following diagram, connect the Sensor-Buzzer to digital pin D6 of Microduino-Sensorhub.

Result

• After download, you can hear the alarming sound.

Application

The buzzer can produce many weird sound. Maybe you can add some keys to it to compose a piece of wonderful music.

Projects

• Buzzer
• Touch Button
• Usage of Light Sensor
• PIR
• Use of Joystick

Purchase

History

Gallery