Ufriend Modul Relay 8 Channel 8ch Rs485 Ttl Dc 12v

Feature: 1. The 8 channel relay module is equipped with 8bit 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. Specification: Item Type:8ChannelRelayModuleProduct Size: Approx. 14.3x6.7cm / 5.6x2.6in Communication Baud Rate: 9600 Purpose: Smart home module Hardware Resources: 1. RS485 communication interface 2. TL communication interface 3.8 road optocoupler isolated input 4.8-channel optocoupler isolation output 5. A reset button 6. A user button 7. A user LED indicator 8 a power indicator 9. A STM8S103K microcontroller (the new version is changed to STM8SO30K, 103 chip machine 030K is ARM) 108 relay status indicator LED lights 11. DC power socket (12V power supply) 12. Power terminal interface (12V power supply) Package List: 1x Module #8ChannelRelayModule #RS485RelayModule #8CHInputRelayModule #RS485RelayBoard #8ChannelRelayBoard #Module