M5Stack Isolated RS485 Unit

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M5Stack Isolated RS485 Unit Features an isolated half-duplex transceiver Built-in CA-IS3082W isolation chip Signal transmission rate: up to 500 Kbps Features two LEGO compatible ho les Supports up to 256 bus nodes Development platform: Arduino, UIflow (Blockly, Python) The M5Stack Isolated RS485 Unit is an isolated half-duplex transceiver based on the RS485 bus protocol. It can convert the TTL level to the RS485 level. Communication with RS485 devices requiring long-distance signal transmission is possible. The product has a failure protection function whereby in the receiving state if the input is open or short-circuited, the receiver output level is high. Show more