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CH340 Module CH340N USB to TTL Serial Port Module 5V to 3.3V Converter Adapter STC Debugging Download for Microcontroller

CH340 Module CH340N USB to TTL Serial Port Module 5V to 3.3V Converter Adapter STC Debugging Download for Microcontroller

-28%

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CH340 Module CH340N USB to TTL Serial Port Module 5V to 3.3V Converter Adapter STC Debugging Download for Microcontroller

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$4.23$5.87

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CH340 Module CH340N USB to TTL Serial Port Module 5V to 3.3V Converter Adapter STC Debugging Download for Microcontroller

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