M5 Stack PDM Microphone Unit (SPM1423) SIM 800C GSM Modem with SMA Antenna drowsiness detection systems

M5 Stack PDM Microphone Unit (SPM1423) SIM 800C GSM Modem with SMA Antenna drowsiness detection systems

EUR206.70 EUR235.70

4.8

Pay in 4 interest-free payments of $51.67 Learn more

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USA

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Ships within 48 hours · Estimated delivery Oct 25 - Oct 30

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Description

M5 Stack PDM Microphone Unit (SPM1423) SIM 800C GSM Modem with SMA Antenna drowsiness detection systems drowsiness detection systems a powerful offline speech recognition development board available at The Engineer Store Low Power Consumption Efficient operation for battery powered projects Interface: PDM (I2S compatible)

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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