M5Stack Isolated RS485 Unit

Description 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 holes 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. View more What's Included 1 x Isolated RS485 Unit 1 x VH-3.96 4P 1 x 120Ω resistance 1 x Grove Cable (20 cm) Dimensions Size 56 x 24 x 11 mm Specifications Withstand voltage value: 1000 V Maximum number of nod