8Kanal 12V RS232 DB9 UART serieller Port Relaisschalter für SPS Lampe LED Smart Home
ab 7,10 €
Communication protocol: UART protocol communication, baud rate 9600kpbs, 8 data bits, one stop bit, no parity. Two-way data transmission. 1 x DC 12V 8Ch RS232 Relay Board. Output indication : relay output with LED indicators,easy to see working status of the relay;.
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