Wavgat Uno R3 + Wifi Atmega328p+esp8266 (32mb Memory) Usb-ttl Ch340g For Arduino Uno Nodemcu Wemos Esp8266 One New Arrival - Integrated Circuits - AliExpress
WAVGAT UNO R3 - YouTube
Chinese Arduino UNO Clones - The Wavgat versus the generic UNO R3 Clone - The Winner Is? - Makers (DIY) - Unix Linux Community
WAVGAT UNO R3 + WiFi ATmega328P+ESP8266 (32Mb memory) USB-TTL CH340G For Arduino Uno NodeMCU WeMos ESP8266 One New Arrival _ - AliExpress Mobile