RAK Wireless WisBlock Wi-Fi Interface Module RAK2305 Ultrasonic Connectors: N Type Male to

Connectors: N Type Male to SMA Male

The larger IC is DS2438

PIC32MX clicker 2 Bootloader

but not least is the enhancement of the board design

RAK Wireless WisBlock Wi-Fi Interface Module RAK2305 Ultrasonic Connectors: N Type Male toRAK Wireless WisBlock Wi Fi Interface Module RAK2305 RAK2305 is a WisBlock IO module for RAK WisBlock. It extends the WisBlock series with a powerful Espressif ESP32 WiFi and Bluetooth module. RAK2305 can operate in 2. 4GHz WiFi and Bluetooth networks. RAK2305 combined with the RAK4631 WisBlock Core gives your solution additional wireless communication options. It can be used for example as a gateway between your LoRa nodes and IoT over WiFi. RAK2305