Grove - Analog Microphone is based on high-performance SiSonic MEMS technology, it offers extremely-low-noise, low-current, reliable, and it has improved performance under severe conditions with excellent sensitivity.
Grove - Analog Microphone is based on the Knowles SPU0414HR5H-SB module using high-performance SiSonic MEMS technology. SiSonic MEMS is cutting edge of acoustic technology and gaining wide acceptance in many types of consumer electronics products. MEMS microphones offer an extremely-low-noise, low-current, reliable, and small microphone to opensource hardware industry, and it has improved performance under severe conditions.
Grove - Analog Microphone is an ideal choice where excellent audio performance is required. It can provide up to 20dB of gain and it also features low current, max RF protection, which makes it a perfect microphone for Arduino and Raspberry Pi. Our featured product ReSpeaker Core v2.0 and ReSpeaker USB Mic Array also adopt MEMS technology and the same microphone as Grove - Analog Microphone does. If you are going to get a high- quality microphone, here is the choice.
|Dimensions||20mm x 20mm|
|Voltage Range||Ra1.5V - 3.6V|
|Operating Temperature Range||-40 °C to 100 °C|
|Sensitivity of MEMS||-2dBV/Pa@1.5V to 4dBV/Pa@3.6V|
The recording function can only work under the condition of devices equipped with sound cards (driver).
|Details||Grove - Sound Sensor (LM358)||Grove - Sound Sensor/Noise Detector||Grove - Analog Microphone (MEMS)|
|Microphone||Electret Condenser Microphone||Electret Condenser Microphone||SiSonic MEMS Microphone|
|Voltage Range||4V - 12V||3.5V - 10V||1.5V - 3.6V|
|Operating Current||4mA - 5mA||/||5mA|
|Sensitivity||(48dB to 52dB)@1kHz||-48dB@50Hz to 66dB@2kHz||-2dB@100Hz to 4dB@10kHz|
|Size of Microphone||Medium||Medium||Small|
|Quality of Microphone|
|Grove - Analog Microphone||1|
Grove makes it easier to connect, experiment, and simplify the prototyping process. No jumpers or soldering required. We have developed more than 300 Grove modules, covering a wide range of applications that can fulfil a variety of needs. Not only are these open hardware, but we also have open-source software.
For all Grove users (especially beginners), we provide you with the guidance of operation. Please read the instructions through the official website before you using the product.