1 The default baud rate is 9600BPS, and the baud rate 2400 4800 19200 BPS can be selected through jumpers. 2 In command mode, the relay board can up to 64 devices can be used in parallel. 3 In addition to the serial port hyper terminal input, the command can also be input by other. 4 This relay module has a professional structure, long service life and simple operation. 5 Strong anti-interference performance, low working power consumption, large contact capacity and other advantages.
What's in the box
1 x Relay Board
