Wi-Fi and Bluetooth boards for IoT: ESP32, ESP32-S3, ESP32-C3/C6 and ESP32-CAM boards, ESP8266 NodeMCU and ESP-01/ESP-12 modules, HC-05, HC-06 and HM-10 Bluetooth modules, BLE boards, Arduino Wi-Fi and BLE boards, Wi-Fi relays and USB Wi-Fi adapters.