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 SMD Clone ATmega328 CH340
Arduino Through Hole Edition DIY Kit
Arduino Uno R3 vs CH340 — Maker Portal
A000066: Arduino Uno R3
Arduino Uno Surface Mount (Revision 3) – Electronix Express
Buy Arduino Uno R3 Compatible Board - RoboMaterial
MikroElektronika - Daughter Cards & OEM Boards
Arduino Uno - R3 SMD - DEV-11224 - SparkFun Electronics
Arduino Uno compatible (CH340) Development Board
The Arduino UNO R3.0 kit Download Scientific Diagram
Guaranteed Original Arduino UNO R3 made in Italy. Arduino UNO - R3 with USB Cable includes both Arduino Uno board and compatible USB Cable. Arduino
ARDUINO UNO R3 - ORIGINAL MADE IN ITALY
Generic Arduino Uno R3 Board – Ace Makerspace