This is the customized Arduino UNO R3 clone that features a 16MHz ATmega328 processor with the CH340 serial to USB converter. This board features the
Arduino UNO R3 Clone - With USB Cable - (USB Chip CH340) Buy 6,00 USD
UNO R3 Development Board ATmega328P CH340 CH340G For Arduino UNO R3 With Straight Pin Header with Cable One Set R3/R4 - AliExpress
Treedix 2pcs ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter : Electronics
Any one know which arduino uno this is? : r/arduino
Arduino UNO R3 SMD CH340 - Pakluck {Try Your Luck} in Pakistan
UNO R3 ATmega328P SMD CH340 Development Board – ControllersTech
3x NEW Compatible with Arduino UNO R3 IDE, ATmega 328P CH340 R3 Board – BoardsAndSensors
Treedix 2pcs ATmega328P CH340 Development Board Compatible with Arduino UNO R3 Board Kit for Starter : Electronics
Arduino Uno CH340G Driver Installation guide