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ICS-43434 I2S 3.3V MEMS microphone Module Breakout Low cost Pass Filter Mini
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A-01-09-03
Advanced Audio Technology: This MEMS microphone module is equipped with an ICS-43434 I2S interface to high-quality audio capture, making it ideal for a variety of DIY audio projects.
Integrated Lo...
$14.89
Advanced Audio Technology: This MEMS microphone module is equipped with an ICS-43434 I2S interface to high-quality audio capture, making it ideal for a variety of DIY audio projects.
Integrated Low-Pass Filter: The built-in low-pass filter effectively reduces high-frequency noise and improves the clarity and quality of captured audio.
Low Power Consumption: The module operates at 1.5V - 3.6V (1.8V/3.3V recommended), and its efficient design minimizes power consumption while maintaining optimal performance.
Compact and Versatile: The mini module design makes it easy to integrate into space-constrained applications, making it an ideal choice for portable and embedded audio solutions.
Cost-effective: The combination of performance and price makes it an ideal choice for both amateurs and professionals.
Product Features:
1. High signal-to-noise ratio (65dBA), clear pickup.
2. Ultra low power consumption, suitable for battery powered devices.
3. Wide voltage range (1.5V-3.6V), compatible with multiple MCUs.
4. I2S digital output reduces analog signal interference.
5. Ultra small size, suitable for compact design.
Product Introduction:
ICS-43434 is a high-performance MEMS digital microphone with I2S digital output, featuring high signal-to-noise ratio (SNR), low power consumption, and wide frequency response. It is suitable for smart voice devices, recording systems, IoT products, and other scenarios.
Core Parameters:
Interface type: I2S (compatible with PDM mode)
Signal to Noise Ratio (SNR): 65dBA
Sensitivity: -26 dBFS
Frequency response: 50Hz-20kHz
Working voltage: 1.5V-3.6V (recommended 1.8V/3.3V)
Power consumption: 1.5mA (typical value)
Directionality: Omnidirectional
AOP: (Acoustic Overload Point) 120dB SPL
Size: 16.5mm × 12.3mm × 1.6mm
Typical Applications:
Smart voice devices: smart speakers, voice assistants, phone/tablet/TWS headphone microphone arrays
Smart home: voice control, security monitoring
Recording equipment: portable recording pen, conference microphone
IoT devices: wearable devices, drones
Pin Definition (Pinout):
(L/R): Left/right channel selection for stereo configuration
(GND): Ground wire, power supply ground
(VDD): Power input 1.5V-3.6V supply
(SEL): Interface mode selection: High level=I2S, Low level=PDM
(BCLK): Bit clock (I2S) synchronous clock signal
(DOUT): Data output, digital audio signal output
Package Included:
1 x ICS-43434 I2S 3.3V MEMS microphone Module Breakout Low cost Pass Filter Mini
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
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Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
