2 IN 1 RS232 & TTL232 Interface Serial Port Relay UART Switch PC USB MCU

2 IN 1 RS232 & TTL232 Interface Serial Port Relay UART Switch PC USB MCU

Price	$24.84
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Description:
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1 Channel UART Relay Module;
Working voltage : DC 12V.
Standby current (Relays closed) 17MA, relay open 48MA
PC Serial ports RS232 Control Relay(RXD TXD GND),TTL232(5V R T GND)
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.
Size : 50mm*30mm*17mm
Weight : 18g

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;
PLC

Package inlcuded:1 pcs 1 channel DC 12V RS232 Relay Board

GTIN: 774048925785

Shipping Details

Please note it will need about 12~20days for the delivery!

Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers control.

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Return policies :We 100% support our customers, If you are not satisfied or you have any problem with our products, please CONTACT US at once. We will help you free return the goods.

Warranty policies: Our products have 180 days warranty.