USB to TTL Serial Port Module CH340N 5V to 3.3V Converter Adapter FS-USB-UTTL
1,19 €
The FS-UTL-340N module adopts the new-generation CH340N chip, which can realize USB to 3.3VTTL for serial communication and single-chip download. USB to TTL serial port module 1. Adapter Module. Wireless module.
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