Description Unit RS485 is a TTL-RS485 converter used to convert TTL level signals to RS485 level signals. RS485 is a communication protocol standard that defines the electrical characteristics of drivers and receivers for serial communication systems. It supports multipoint systems and is used in industrial applications. When your project devices require communication control over RS485, using Unit RS485 as an interface converter is a good choice. Features TTL level signal to RS485 level signal conversion Built-in MAX485/SP485EEN Input DC 12V Supports Arduino and UiFlow development UiFlow support includes Blockly and Python 2 x LEGO-compatible holes Specifications Specification Parameter Product Type TTL-RS485 converter Built-in Chip MAX485/SP485EEN Input DC 12V Development Platform Arduino, UiFlow (Blockly, Python) Product Size 32.0 x 24.0 x 10.2mm Product Weight 5.0g Package Size 138.0 x 93.0 x 16.0mm Gross Weight 13.4g Interface TTL signal side connects to the host controller through the Grove connection cable RS485 side connects through the included VH3.96-4P terminal Designed for RS485 communication control between microcontrollers and industrial equipment Applications Communication between RS485 interface devices and microcontrollers Industrial equipment communication control Serial communication interface conversion Embedded projects requiring RS485 communication Product List 1 x Unit RS485 1 x HY2.0-4P Grove Cable (20cm) 1 x VH3.96-4P Terminal 1 x Sticker Other Content RS485 supports multipoint systems and is commonly used in industrial applications. Unit RS485 can be used when project devices require RS485 communication control through a converter interface. Resources Official Documentation SP485EEN Datasheet Arduino Test Program UiFlow Test Program Official Product Video FAQ What is Unit RS485 used for? Unit RS485 is used to convert TTL level signals to RS485 level signals for RS485 communication control. What chip is built into Unit RS485? It has a built-in MAX485/SP485EEN. What input voltage does Unit RS485 use? Unit RS485 uses DC 12V input. What development platforms does it support? It supports Arduino and UiFlow development. UiFlow support includes Blockly and Python. What is included in the package? The package includes 1 x Unit RS485, 1 x HY2.0-4P Grove Cable, 1 x VH3.96-4P Terminal, and 1 x Sticker.
