UNO+WiFi R3 ATmega328P+ESP8266 CH340 (32Mb memory) 6V-9V USB-TTL CH340G For Arduino NodeMCU WeMos One Development board - AliExpress
Hello, Future: Exploring Arduino Uno R4 WIFI - Unboxing and Initial Review! - YouTube
ARDUINO UNO WiFi REV2 — Arduino Official Store
WiFi UNO R3 ATmega328P+ESP8266 (32Mb ) USB-TTL For Arduino NodeMCU A3GS | eBay
Arduino® UNO R4 WiFi — Arduino Official Store
Amazon.com: GAR Monster Starter Kit for Arduino Uno Mega Nano, Complete Advanced Set, ESP32, ESP8266, 25 Sensor Modules, Bluetooth WiFi Ethernet for STEM Robotics Projects : Electronics