Description
SIZE¡¿ The control switch relay module has a compact size, easy to install and takes up little space, which is convenient and practical..GOOD ¡¿ 1 channel relay module with diode electric leakage , 100000 times of continuous suction, the control switch relay module has a long service life..COMMUNICATION INTERFACE¡¿ The relay has RS232 TTL UART communication interface, supports power down save, stable connection and simple operation. Communication Baud Rate: 4800, 9600, 19200, default 9600bps, support power down save..HIGH QUALITY RELAY¡¿ Using excellent PCB and electronic components, this 1 channel relay module board has stable performance and less interference. Device Address: Range 1-255, default 255, support power down save..VOLTAGE RANGE¡¿ 1 channel relay module using DC 7?24V power supply, optocoupler input range is DC 3.3?24V, with a wide range of applications.
