Microphone Module #Module Introducing the Microphone Circuit project, featuring the SPH0645LM4H-B MEMS microphone with a 20 Hz to 10 kHz frequency range and high precision sensitivity at -26dB ±3dB @ 94dB SPL for superior audio capture. The circuit is engineered with designated power and ground nets and optimized passive components to deliver reliable audio processing in rapid prototyping and advanced electronic applications. #MicrophoneCircuit #MEMSMicrophone #AudioEngineering #ElectronicsDesign #SPH0645LM4HB #PCBDesign

Electret Microphone Amplifier - MAX9814 with Auto Gain Control

ELECTRET CONDENSER MICROPHONE

Seeed Studio XIAO ESP32S3 Module Integration (Camera-Free)

USB‑C Wi‑Fi Audio Capture Node with TLV320ADC6140 ADC and STM32 MCU

20 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.62 V ~ 3.6 V Omnidirectional (-36dB ±1dB @ 94dB SPL) Solder Pads #commonpartslibrary #sensor #audiosensor #integratedcircuit

20Hz ~ 20kHz Digital, PDM Microphone MEMS (Silicon) 1.62V ~ 3.6V Omnidirectional (-26dB ±1dB) Solder Pads #commonpartslibrary #sensor #audiosensor #integratedcircuit

Seeed Studio XIAO nRF52840 Sense Plus, powered by Nordic chipset with FPU, brings more SMD pins to this tiny Bluetooth senor dev board. While maintaining all the capabilities of the standard version including onboard IMU and PDM microphone, Bluetooth 5.0, NFC, and low power consumption, this Plus variant features redesigned castellations and pad layout on the back, offering 9 additional GPIOs specifically for advanced Bluetooth projects requiring expanded I/Os via SMD board-to-board soldering. With native TensorFlow Lite, it's your ideal development platform for advanced embedded Machine Learning and AIoT projects.

Digital, PDM Microphone MEMS (Silicon) 1.65 V ~ 3.63 V Omnidirectional (-32dB ±1dB @ 94dB SPL) Surface Mount #CommonPartsLibrary #Audio #Microphone #T3902

Arduino Nicla Voice Integration with HDMI Output for Edge AI

XIAO MG24 Sense is an ultra-low-power wireless development board based on Silicon Labs' EFR32MG24 SoC, featuring a high-performance 78MHz ARM Cortex®-M33 core. It‘s Matter® native over Thread® and Bluetooth® Low Energy 5.3, all supported by the Arduino® Core. With 4MB Flash onboard, 19 GPIOs, LED, and charging circuit onboard, it boasts extremely low operating current and ultra-low-power modes, making it an ideal choice for IoT applications, especially battery-powered projects utilizing Matter® protocols. Additionally, the onboard analog microphone and six-axis IMU sensors make XIAO MG24 Sense a great fit for TinyML applications such as posture detection

Digital, PDM Microphone MEMS (Silicon) Omnidirectional (-37dB ±1dB @ 94dB SPL) Solder Pads #CommonPartsLibrary #Audio #MEMS #Microphone

Analog Microphone Electret Condenser 2 V ~ 10 V Omnidirectional (-35dB ±4dB) PC Pins #commonpartslibrary #audioproduct #microphone

20 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.6 V ~ 3.6 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads #CommonPartsLibrary #Audio #MEMS #Microphone

100 Hz ~ 20 kHz Analog Microphone Electret Condenser 2 V ~ 10 V Omnidirectional (-42dB ±3dB @ 94dB SPL) PC Pins #commonpartslibrary #connector #microphone

OPA344 MicroAmplifier™ Electret Microphone Audio Evaluation Board #module #Micro-Amplifier #microphone

20 Hz ~ 20 kHz Analog Microphone Electret Condenser 3 V ~ 10 V Omnidirectional (-44dB ±2dB) PC Pins #commonpartslibrary #audio #microphone #analog #condenser

20 Hz ~ 20 kHz Analog Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-38db ±1dB) Solder Pads #commonpartslibrary #audio #microphone

20 Hz ~ 20 kHz Digital, I²S Microphone MEMS (Silicon) 1.5 V ~ 3.6 V Omnidirectional (-26dB ±1dB) Solder Pads #commonpartslibrary #audio #microphone

30 Hz ~ 15 kHz Analog Microphone Electret Condenser 1.5 V ~ 10 V Omnidirectional (-38dB ±3dB) PC Pins #Microphone #Audio