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KAmodMIC_MEMS - MEMS microphone module with LMV321L amplifier
ID: 557957
5902186323674
KAmodMIC_MEMS is a module with a microphone type SPV1840LR5H-B. Thanks to the built-in amplifier with 100-fold signal amplification, the voltage at the module output can be measured using, for example, an ADC converter
Description
The module KAmodMIC_MEMS allows you to add sound response to the project. Thanks to the built-in amplifier with 100-fold signal amplification, it is possible to acquire samples using an analog-digital converter built into the microcontroller.
properties
- Microphone SPV1840LR5H-B (MEMS)
- Built-in LMV321L amplifier from STMicroelectronics
- A rail-to-rail amplifier with 100-fold amplification of the microphone signal
- Power supply: 2.7 - 5 V
- The output voltage of the module at the moment of silence equals half of the supply voltage
- Built-in low-pass filter with a limit frequency of 10.6 kHz
- Holes for soldering a pin connector
- Mounting hole with a diameter of 3 mm
- Module dimensions (without connector): 22.5 x 9.3 x 3 mm
Included
- Module KAmodMIC_MEMS
- 3-pin connectors (straight and angled male) for soldering independently
557957
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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KAmodMIC_MEMS is a module with a microphone type SPV1840LR5H-B. Thanks to the built-in amplifier with 100-fold signal amplification, the voltage at the module output can be measured using, for example, an ADC converter