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CH343G USB TO RS232/485/TTL Interface Converter, Industrial Isolation...




Bridge four isolated RS485 buses onto one network cable, with Modbus and MQTT gateway modes built in.

Industrial-grade 8-channel RS485-to-Ethernet serial server with dual RJ45 ports and PoE (IEEE 802.3af). Each of the eight RS485 channels operates independently; the rail-mount metal enclosure suits makes it easy to integrate into control cabinets.




Featuring a MAX485 and CH340, this converter will take USB and turn it into an RS485 signal.


Safely control circuits and isolate logic inputs. Driven by an ESP32-S3, this DIN-rail mountable hub features robust optocoupler isolation and comprehensive connectivity, including RS485.





Featuring a MAX485 and FTDI232, this converter will take USB and turn it into an RS485 signal.





Securely control inductive loads and execute complex automated logic directly from the edge. The Waveshare ESP32-S3-ETH-8DI-8RO-C integrates eight isolated 10A relays, an onboard CAN interface, and robust dual-core processing into a DIN-rail enclosure.



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