DC 5 V 7,5 V 9 V 2 Kanal RS232 Relaisplatine Fernbedienung USB PC UART COM serielle Anschlüsse
11,48 €
Communication protocol: UART protocol communication, baud rate 9600kpbs, 8 data bits, one stop bit, no parity. Two-way data transmission. Relay open (issue this command ,Relay open, COM connect to NO ）. ).
Jetzt bei Ebay:
