ICS 43434 Low Power MEMS Omnidirectional Microphone Module I2S ISS MEMS Digital Output For ESP32 High Precision Low Power Sensor
SPECIFICATIONS
Brand Name: NONE
Certification: CE
DIY Supplies: Electrical
Electronic: No
High-concerned chemical: none
Model Number: ICS-43434 Omnidirectional Microphone Module
Origin: Mainland China
Semi-finishedproduct: No
Size: ICS-43434 Omnidirectional Microphone Module
Interface Definition
WS: Serial data word selection for I2S interface.
L/R: Left/right channel selection.
When set to low level, the microphone outputs a signal in the left channel at 1 second frame.
When set to high level, the microphone outputs a signal in the right channel.
SCK: Serial data clock for I2S interface.
SD: Serial data output of I2S interface.
PS: Short circuit the left and middle pads, and the microphone will output a signal on the right channel; Short circuit to the right
And with the middle pad, the microphone outputs a signal on the left channel. Default short circuiting right, left channel
Output signal.



- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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