Nano 1PCS Mini USB With the bootloader Nano 3.0 controller compatible for arduino CH340 USB driver 16Mhz NANO V3.0 Atmega328 buy it!
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New NNO R3 SMD Wifi Development Board Atmega328 CH340 CH340G ATMEGA328P USB Cable NNO R3 for Arduinos buy it!
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Nano 3.0 controller compatible for arduino nano CH340 FT232 USB driver For arduino
$1.50