Amazon.com: Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk. : Electronics
Amazon.com: Micro USB SIM868 GSM/GPRS/Bluetooth/GPS Module Support Microphone with Antenna for Raspberry Pi for Arduino : Electronics
Amazon.com: Arduino Nano 33 BLE Sense Rev2 with headers [ABX00070] : Electronics
Amazon.com: DIYmalls GY-MAX4466 Electret Microphone Amplifier Sensor Sound Module Adjustable Gain Breakout Board for Arduino (Pack of 2) : Electronics
Amazon.com: Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk. : Electronics
Amazon.com: Seeed Studio XIAO nRF52840 Sense - Supports Arduino/CircuitPython - Bluetooth5.0 NFC with Onboard Antenna, MCU with 6-axis IMU Works with Amazon Sidewalk. : Electronics
Amazon.com: Arduino Nano 33 BLE with Headers [ABX00034] : Electronics
Amazon.com: DSD TECH HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 4PIN Base Board for Arduino UNO R3 Mega 2560 Nano : Electronics
Amazon.com: Rakstore Speak Recognition Voice Recognition Module V3 Compatible with for Arduino Support 80 Kinds of Voice DC 4.4-5.5 V High Accuracy : Electronics
KY-037 High Sensitivity Sound Microphone Sensor Detection Module for Arduino AVR PIC: Amazon.com: Industrial & Scientific
PDM Arduino Microphone Sensor 100-10kHz STMicroelectronics MP34DT06J – RAKwireless Store
Amazon.com: MAX9814 Electret Microphone Amplifier Board Module MIC Auto Gain Max 40dB/50dB/60dB Frequency 2.7V-5.5V with Pins for Arduino : Electronics
DAOKI 5PCS High Sensitivity Sound Microphone Sensor Detection Module for Arduino AVR PIC: Amazon.com: Industrial & Scientific
Amazon.com: AITRIP 10PCS 38pin ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE : Electronics
High Sensitive Microphone Sound Sensor Detection Module for Arduino AVR PIC 5V DC Power Supply Analog Output Module: Amazon.com: Industrial & Scientific
Microphone Voice Sound Sensor Module for Arduino Analog Digital Output Sensors KY-038: Amazon.com: Industrial & Scientific
Amazon.com: RedTagCanada VS1053 VS1053B Stereo Audio MP3 Player Shield Record Decode Development Board Module with TF Card Slot for Arduino UNO R3 One : Electronics
Amazon.com: HC-05 Bluetooth Wireless RS-232 Master/Slave RF Transceiver Module for Arduino (Pack of 2) by Envistia Mall : Electronics