In this case, RF Transceiver' mounting method is Surface Mount.The operating temperature should be kept at -40°C~85°C when the Transceiver is in operation.As a member of the ESP32 family of RF Transceiver Modules, this part is prominent in many specifications.2.3V~3.6V voltage can be supplied by the RF Transceiver.RF Transceiver Modules operate at 2.4GHz~2.5GHz Hz.
ESP32-WROVER-E (16MB FLASH) Features
Surface Mount 2.3V~3.6V volts
ESP32-WROVER-E (16MB FLASH) Applications
There are a lot of Espressif Systems ESP32-WROVER-E (16MB FLASH) RF Transceiver Modules applications.