USB zu RS232 TTL UART PL2303HX Konverter USB zu COM Modul Seriell Kabel Adapter
ab 12,20 €
Above is 4, 5 pin friends, do not connect VCC and BT pin. When using the RXD and the target board TX connected, TXD and the target board RX connected, GND connected to GND, if not, to adjust the RX and TX.
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