DC 12V 2 Channel DB9 Male RS232 UART Remote Control Switch Board
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Description: 2 Channel DB9(Male)RS232 Relay Module; Power input: DC 12V(8.5-13.5V). PC Serial ports RS232 Control Relay; Power indicator : LED lights; Output indication : relay output with LED indicators,easy to see working status of the relay; Communication protocol: UART protocol communication, baud rate 9600kpbs, 8 data bits, one stop bit, no parity. Each data frame contains eight bytes. Two-way data transmission. Baud rate 9600kbps, 8 data bits, one stop bit, no parity. Each data frame contains eight bytes. PCB Size : 71x47mm Note: There are two types of DB9 interfaces. Please choose the correct DB9 interface. Application?? Remote control, remote measurement system; Wireless meter; Smart Home,Home Automation ,Wiser Home; Access control; Identification system; Data collection; IT household appliance; Intelligence household appliance; Baby monitoring system; Package inlcuded:1xDC 12V 2Ch RS232 Relay Board(DB9 Male Interface) |
GTIN: 774048926621
Estimated Delivery Time Frame:12-20 business days
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Reference ID: 7040032