




RS485 is an industrial standard for long distance, anti-interferrence and reliable communication. So we create this RS485 shield, especially designed for the Arduino controller board. It can easily convert UART/Serial protocol to RS485 protocol. This board allows Arduino access to industrial standard protocol easily.











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.



USB-to-RS485 converter with four isolated channels and built-in surge and ESD protection, for stable multi-OS communication in an aluminium alloy case.


Run WLED lighting effects from a tidy DIN rail enclosure, with isolated RS485 and onboard audio for smart-lighting and sparkly industrial builds.

Bring programmable switching to a DIN rail - high-power relays, isolated field inputs and a wired network connection in one unit.








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






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