RF System on a Chip - SoC SMD IC ESP32-D0WDQ6, Dual Core MCU, WiFi & Bluetooth Combo, QFN48-pin, 6*6
WiFi Modules (802.11) Module 4 MB Flash ESP32-D0WDQ6
WiFi Modules (802.11) SMD Module, ESP32-D0WD, 32Mbits SPI flash, UART mode, PCB antenna
Antennas On-ground BLE-NFC combo PairMate