Units – RS485 to TTL Unit



Description


RS485 is a TTL to RS485 convertor. RS485 is a standard defining the electrical characteristics of drivers and receivers for use in serial communications systems, widely used in industrial field. multipoint systems are supported.

used for converting TTL level to RS485 level. If the device to be controlled only can communicate with other device through RS485, you can connect this device with M5Core through this unit. In this case, you could easily control a RS485 device with UIFlow.

 

Feature


  • Built in MAX485/SP485EEN
  • DC in 12/24 V
  • Program Platform: Arduino, UIFlow(Blockly,Pyhton)
  • Two Lego-compatible holes

 

Source PinMap


 

M5Core(GROVE C) U2RXD(GPIO16) U2TXD(GPIO17) 5V GND
RS485 Unit RS485 TXD RS485 RXD 5V GND

Include


  • 1x RS485 Unit
  • 1x Grove Cable

 


Datasheet