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Uno R3 Official Box Atmega16u2 / Uno+wifi R3 Original Atmega328p Chip Ch340g For Arduino Uno R3 Development Board Wemos Esp8266 - Integrated Circuits - AliExpress
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UNO R3 Development Board ATmega328P CH340 CH340G For Arduino UNO R3 With Straight Pin Header – urloops
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