4 STCK. 2 IN 1 RS232 & TTL232 Schnittstelle serieller Port Relais UART Switch PC USB MCU
19,63 €
1 Channel UART Relay Module;. Communication protocol: UART protocol communication, baud rate 9600kpbs, 8 data bits, one stop bit, no parity. Two-way data transmission. 4 pcs 1 channel DC 12V RS232 Relay Board.
Jetzt bei Ebay:
