CH340N 3.3V 5.5V 4 Way TYPE-C USB to TTL Serial Adapter Module For Arduino
7,68 €
Adopted chip: CH340N. Chip: CH340N. 3.4-way TTL serial port independent communication, with TYPE-C USB interface. Leads out 4 XH-4 seat TTL level, can use the matching line external. With LED indicators (4-way TTL RXD, TXD have LED indicators).
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