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Microduino-Microphone
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{{Language|Microduino-Microphone}} {| style="width: 800px;" |- | [[File: Microduino-Sound-v1.jpg|400px|thumb|right| Microduino-Sound]] Microduino-Microphone is a sound detection sensor. ==Feature== *Capacitance sound detection component; ==Specification== *Electrical specification **Operation voltage: 3.3V~5V **Input device *Tech parameters **Voltage measurement range: : 0~5V(Frequency range: 100Hz~4000Hz); **Sound intensity range: 45~120dB; **Accuracy:±1% *Size **Size of the sensor: 5mm*5mm, **Size of the board: 20mm*20mm *1.27mm-pitch 4Pin interface *Connection method **Output: 0~5V analog signal **Pin description: GND, VCC, signal output and NC(empty). Since the output signal is simulated, it needs analog interface to detect (A0-A7), which can connect to Sensorhub with the corresponding pins (A6. A2 and A0). [[file:mCookie-sensorhub_rule.JPG|thumb|800px|center]] [[File: Microduino-Sound_rule1.jpg|600px|thumb|center]] ==Document== *Schematic: '''[[File: Microduino_Sound.Zip]]''' ==Development== ===Preparation=== *Make sure you build Microduino IDE or refer to: [[Microduino Getting started]] *Core selection **1. Adopt [[Microduino-CoreUSB]] or [[mCookie-CoreUSB]] as the core. **2. Adopt [[Microduino-Core]] or [[Microduino-Core+]] as the core plus [[Microduino-USBTTL]] as the program download module. ===Program=== *Open " AnalogInput " in the libraries. [[file:mCookie-AnalogInput.JPG|thumb|800px|center]] *int sensorPin = A0; Define the analog A0 as the input pin. *sensorValue = analogRead(sensorPin); Read values of the pin. ===Hardware Buildup=== *Stack all modules together and then connect the Sound sensor to the A0 slot of [[Microduino-Sensorhub]] with the wire. For reference: [[Microduino-Sensorhub]] [[file:Microduino-sensorhub_Analog.PNG|thumb|400px|center]] For reference: [[mCookie-Hub]] [[file:mCookie-sensorhub_Analog.PNG|thumb|400px|center]] *Connect the core, Sensorhub and the Microduino- Microphone to a computer with a USB cable. * Select the right board and COM port, compile and download. You can refer to [[AVR Core:Getting started]] [[file:upload.JPG|thumb|800px|center]] *Select the right port number from Tools→Serial Port in Arduino IDE after compiling, then download the program. *Open the serial monitor after download. The values displayed on the serial monitor reflect the sound intensity currently detected by the Sound sensor. ==Application== Microduino- Microphone is suitable for collecting sound or sound vibration detection. ===Project=== * '''[[Sound Detection Sensor]]''' ==Purchase== ==History== ==Pictures== *Front [[file: Microduino-Sound-F.JPG|thumb|600px|center|Microduino-Sound Front]] *Back [[file: Microduino-Sound -b.JPG|thumb|600px|center|Microduino-Sound Back]] |}
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