STM32L0 Discovery kit LoRa, low-power wireless. B-L072Z-LRWAN1
Small GPS location module with L80-39 GPS chip, USB and TTL two...
Dynamic NFC/RFID tag IC expansion board based on ST25DV04K for STM32...
This Bluetooth Audio receiver module includes a USB port and TF card...
relative humidity sensor with integrated temperature sensor for...
Stereo 2.8W Class D Audio Amplifier - TS2012
This breakout board, based on the best-of-class Si4713, is an all-in-one stereo audio FM transmitter that can also transmit RDS/RBDS data. Adafruit 1958
This Bluetooth Audio receiver module includes a USB port and TF card slot. With a pre-amp output, you can drive headphones or a 3W speaker directly. You can also add an active power amplifier and connect a loudspeaker. The module supports MP3, WMA, WAV and lossless FLAC audio formats. DFRobot TEL0108
BOB-09868 - Breakout Board for ADMP401 MEMS Microphone, SparkFun
BOB-09964 In Fritzing Library - Breakout Board for Electret Microphone
COM-12656 - EasyVR Shield 2.0 - Voice Recognition Shield, RoHS
WRL-10663 OSHW - Evaluation Board for Si4703 FM Tuner
Using this board, you will be able to pick up multiple stations just as well as with a standard FM radio. The board breaks out all major pins and makes it easy to incorporate this great chip into your next radio project. WRL-12938
Stereophonic 2 x 650 mW audio amplifier
DEV-10628 - MP3 Player Shield, OSHW In Fritzing Library, SparkFun