This development board is based on the common Arduino Uno R3 reference design. It is identical in specification other than it makes use of the
ATmega328P CH340 USB Microcontroller Board Arduino Compatible – Envistia Mall
UNO R3 Development Board ATMEGA328P CH340 / ATEGA16U2 Compatible For Arduino R3/R4 UNO Proto Shield Expansion Board With Cable - AliExpress
SMD Uno R3 CH340 ATmega328p Development Board Compatible With Arduino - iduino
UNO R3 ATmega328P CH340 Development Board with USB Cable Straight Pin Header Compatible Arduino UNO R3: Buy Online at Best Price in UAE
ESP-12E WiFi Development Board Based WeMos D1 UNO R3 CH340 CH340G ESP8266 Shield Smart Electronic
Arduino UNO R3 MEGA328P CH340 Microcontroller with USB Cable - Stelltron
Development Board ATmega 328P CH340 compatible with Arduino UNO IDE – BoardsAndSensors
Arduino Uno R3 CH340G Version Compatible Arduino Development Board at best price in Belgaum
Atmega328p CH340 Development Board Compatible with Arduinoide Development Kit - China Expansion Board L293D for Arduino, Arduino Uno R3 Development Board
3x NEW Compatible with Arduino UNO R3 IDE, ATmega 328P CH340 R3 Board US Seller
ATmega328P CH340 USB Microcontroller Board Arduino Compatible – Envistia Mall
Questions about a WeMos D1 CH340 WiFi Arduino Uno R3 compatible - Microcontrollers - Arduino Forum