RS485 to UART Serial Two-way Converter Module

  • Was  RM18.00 
  • RM8.00

  • Product Code: UART-Serial-RS485
  • Availability: In Stock

Only one in the whole network, 3.3V and 5.0V power supply, RS485 signal perfectly compatible with automatic flow control module.
Without "Receiving - launch" control, this module is as simple to use with your serial port operations.



  • Compatible with 3.3V and 5.0V power supply
  • Compatible with 3.3V and 5.0V signal
  • Absolute using imported chips, industrial design, anti-interference ability, while using more effective mine design can be used in the industrial field and harsh field environments, the working temperature of -40 ℃ to + 85 ℃ transmission distance up to 1 kilometer (made with 850 meters of cable F1.5 tests recommended in the 800 meters, more than 800 m, please add repeaters)
  • Semi-hole pads, onboard module, thin PCB, having a thickness of 0.8mm
  • RXD, TXD signal indicator light, monitor send and receive status



  • The module is fully considered mine design, long-distance transmission signal 485 in the wild, the module "Connected to the ground" terminal is connected to the earth, can play a very good anti-jamming and anti-lightning effect, more secure; it can not connect with the ground when the indoor short-distance transmission
  • Using the standard 2.54 pitch design, easy secondary development
  • Has a 120 ohm termination resistors, shorted R0to enable the termination resistor
  • Support multi-machine communication, allowing access at up to 128 devices on the bus
  • Hot swap, the signal does not appear dead phenomenon
  • Large area of copper to prevent interference
  • Size: 43mm x 15.3mm x 3mm


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Tags: Converter, RS485, UART