1 The 8 channel relay module is equipped with 8-bit MCU and RS485 level communication chip, stable. 2 Using standard RS485 communication protocol, the relay module can realize 8 input signal detection and 8 relay output. 3 The size of the module is 14.3x6.7cm, and the communication baud rate is 9600. 4 The module can be used for digital quantity detection or power control occasions. 5 With professional design and reasonable structure, the module is easy to replace and install.
What's in the box
1 x Relay Module
