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Sound Detection Module with DO AO for Arduino UNO R3 AVR PIC - 5pcs by uxcell
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| Brand: | uxcell |
This sound detection module is designed for use with microcontroller platforms like Arduino UNO R3, AVR, and PIC. It features a sensitive microphone that can detect environmental sound levels and provide both digital and analog outputs. The module is ideal for beginners and hobbyists looking to explore basic sensor integration and electronics projects. Its adjustable sensitivity allows users to fine-tune the detection threshold for different applications. The module is compact and easy to integrate into various circuits and projects.
The module operates on a working voltage range of DC 3.3V to 5.5V, making it compatible with a wide range of power sources. It includes both AO (analog output) and DO (digital output) pins, allowing for versatile signal processing options. The AO pin provides a continuous voltage signal proportional to the sound intensity, while the DO pin outputs a binary signal when the sound level crosses a predefined threshold. This dual-output capability makes it suitable for both simple and complex applications.
The module’s PCB is small, measuring 35 x 15mm, and includes mounting holes for easy installation on breadboards or custom enclosures. It also features LEDs that indicate power status and output signals, which can be helpful for troubleshooting and monitoring performance. The sensitivity adjustment potentiometer allows users to customize how responsive the sensor is to different sound levels, making it adaptable for various environments and use cases.
Each package includes five of these modules, making it a cost-effective option for projects requiring multiple sensors. The modules are commonly used in applications such as noise detection systems, automatic lighting controls, and interactive art installations. They are also popular in educational settings for teaching students about sensor interfacing and signal processing in electronics.
Brand: uxcell
Model: KY-037
Specifications: Working Voltage: DC 3.3V-5.5V; Nominal Frequency: 40KHz; PCB Size: 35 x 15mm / 1.38" x 0.59" (L W); Fixed Hole Diameter: 3mm
Features: Adjustable Sensitivity; Dual Output (AO/DO); Compact Design; LED Indicators; Compatible with Arduino UNO R3, AVR, PIC
The module operates on a working voltage range of DC 3.3V to 5.5V, making it compatible with a wide range of power sources. It includes both AO (analog output) and DO (digital output) pins, allowing for versatile signal processing options. The AO pin provides a continuous voltage signal proportional to the sound intensity, while the DO pin outputs a binary signal when the sound level crosses a predefined threshold. This dual-output capability makes it suitable for both simple and complex applications.
The module’s PCB is small, measuring 35 x 15mm, and includes mounting holes for easy installation on breadboards or custom enclosures. It also features LEDs that indicate power status and output signals, which can be helpful for troubleshooting and monitoring performance. The sensitivity adjustment potentiometer allows users to customize how responsive the sensor is to different sound levels, making it adaptable for various environments and use cases.
Each package includes five of these modules, making it a cost-effective option for projects requiring multiple sensors. The modules are commonly used in applications such as noise detection systems, automatic lighting controls, and interactive art installations. They are also popular in educational settings for teaching students about sensor interfacing and signal processing in electronics.
Brand: uxcell
Model: KY-037
Specifications: Working Voltage: DC 3.3V-5.5V; Nominal Frequency: 40KHz; PCB Size: 35 x 15mm / 1.38" x 0.59" (L W); Fixed Hole Diameter: 3mm
Features: Adjustable Sensitivity; Dual Output (AO/DO); Compact Design; LED Indicators; Compatible with Arduino UNO R3, AVR, PIC
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