USB zu TTL serieller Port Konverter USB Debugging Download Modul Chip CH343G
7,11 €
Chip: CH343G. On-board TTL serial port 3.3V and 5V level conversion circuit, can switch the TTL communication level. Interface protection: I0 protection diode circuit. TXD: Transmit indicator, there is data from the USB port to send out high lights.
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