M5Stack ATOMS3 Lite is a tiny ESP32-S3 IoT controller with WiFi, Bluetooth, and an infrared transmitter - CNX Software
10] DIY DSP Bluetooth Speaker with ESP32 - YouTube
T-Beam V1.0 Upgraded ESP32 LoRa Board Version WiFi Bluetooth Module GPS NEO-6M | eBay
The ESP32-based IR remote control for household appliances | 2Smart
SOCORAD32: A hackable, open source, ESP32 amateur radio board with walkie-talkie functionality and data communication - Open Electronics - Open Electronics
Sound with ESP32 - I2S Protocol | DroneBot Workshop
Amazon.com: LILYGO LoRa32 433Mhz ESP32 Development Board OLED 0.96 Inch SD Card BLE WiFi TTGO Paxcounter Module : Electronics
GitHub - pschatzmann/ESP32-A2DP: A Simple ESP32 Bluetooth A2DP Library (to implement a Music Receiver or Sender) that supports Arduino, PlatformIO and Espressif IDF
LILYGO® T-TWR Plus OpenEdition ESP32-S3 Walkie-Talkie Development Board Integrated WIFI Bluetooth GPS OLED SA868 TF Card Battery - AliExpress
SI4732 ESP32 Bluetooth SSB FM RDS 64-108MHz AM LSB USB All Band Radio Receiver | eBay
Amazon.com: BearTiger Direct 95 Piece New Starter Kit ESP32 ESP-32S WiFi IOT Development Board Basic Learning Kit for DIY Experiments STEM : Electronics
I2S Communication on ESP32 to Transmit and Receive Audio Data Using MAX98357A
ESP-NOW Two-Way Communication Between ESP32 Boards | Random Nerd Tutorials