High Precision INMP441 Omnidirectional Microphones - I2S Interface, 5PCS Set

High Precision INMP441 Omnidirectional Microphones - I2S Interface, 5PCS Set

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High Precision INMP441 Omnidirectional Microphones - I2S Interface

Set of 5 PCS

About INMP441 Microphones:

The INMP441 is an advanced, low power consumption, digital output, omnidirectional MEMS microphone designed to deliver exceptional audio quality and performance. With a bottom port structure, it embodies the perfect blend of precision and efficiency for all your audio recording needs.

Key Features:

• High Precision: Enjoy digital I2S interface with a remarkable 24-bit data output for superior sound quality.
• Exceptional Signal-to-Noise Ratio: Achieve clarity with a signal-to-noise ratio of 61 dBA.
• High Sensitivity: Capture every detail with a sensitivity rate of -26 dBFS.
• Stable Frequency Response: Reliability across a broad frequency range from 60 Hz to 15 kHz, ensuring high-definition natural sound.
• Energy Efficient: Operates on low power consumption, only 1.4 mA, making it perfect for portable devices.
• High PSR: Power Supply Rejection Ratio of -75 dBFS guarantees consistent performance in various environments.

Interface Definition:

• SCK: Serial data clock for I2S interface
• WS: Serial data word selection for I2S interface
• L/R: Left/Right channel selection
• SD: Serial data output of the I2S interface
• VCC: Input power: 1.8V to 3.3V
• GND: Power ground connection

Connection Guide:

• Connect INMP441 SCK >> GPIO14
• SD >> GPIO32
• WS >> GPIO15
• L/R >> GND
• GND >> GND
• VDD >> 3.3V

Package Includes:

• 5PCS x High Precision INMP441 Micro Modules

Why Choose INMP441?

The INMP441 omnidirectional microphones stand out for their exceptional clarity and precision, making them ideal for a range of applications from audio recording to high-definition sound capture in professional settings. With an easy-to-use interface, outstanding specifications, and low power requirements, they are the perfect choice for enthusiasts and professionals alike who seek uncompromised audio quality.

Enhance your audio projects with the INMP441 today and experience the difference in sound quality!

Shipping

• Free & Fast Shipping - We offer free shipping to most of the USA with a normal delivery time of 3-7 days. However, due to the current situation, additional delivery time (up to 3 weeks) may be required for some items.
• Alternative Carriers - We may use alternative carriers (e.g. USPS, FedEx, UPS, etc.) to ensure your package arrives safely and on time. Due to the use of multiple carriers, we are unable to provide a tracking number automatically.
• Handling Time - Orders are processed and shipped within 1-2 business days of receiving cleared payment.
• Shipping Restrictions - Shipping to Alaska, Hawaii, Puerto Rico, Guam, and other US territories may incur shipping charges or delivery restrictions. Please contact us before ordering, or your order can be refunded/cancelled.
• State Restrictions - There may be restrictions based on your state of purchase. For example, certain items may not be shipped to California due to state regulations.
• Contact for Tracking Updates - If you require tracking updates or have any concerns about the delivery of your order, please feel free to contact us, and we will be happy to assist you.

Return

• 30-Day Hassle-Free Returns - We want you to be completely satisfied with your purchase. If you are not, you can return the item within 30 days of receiving it for a full refund or exchange.
• Easy Return Process - To start a return, simply contact us and we will provide you with a prepaid return shipping label and detailed instructions.
• Restocking Fee - There are no restocking fees for returns. However, the buyer is responsible for return shipping costs if the return is not due to a seller\'s error.
• Refund Processing Time - Refunds will be processed within 5 business days of receiving the returned item in its condition.

Payment

We accept all major credit cards, PayPal, and Apple Pay for your convenience. Your payment information is secure and encrypted to ensure a safe and seamless transaction. Please complete your payment within 3 days of purchase to avoid any delays in shipping.

response

Your response is extremely important to us. We strive to provide the best products and customer service possible. If you are satisfied with your purchase, please take a moment to leave us a positive review. If you have any concerns or issues with your order, please contact us before leaving negative response. We are committed to resolving any problems and ensuring your satisfaction.

Contact Us

If you have any questions or concerns, please feel free to out to our customer support team. You can contact us through the messaging system. We are available Monday to Friday, 9:00 am to 5:00 pm EST, and we will do our best to respond to your inquiry within 24 hours.

Buy it now and enjoy a pleasant shopping experience!