UART TTL to RS485 Converter

UART TTL to RS485 Converter
This is a UART TTL to RS485 Converter, which 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.
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.


  • Working voltage: 3.3V or 5.0V
  • Compatible with 3.3V and 5.0V signal
  • Onboard with RXD and TXD LED indicator
  • Working temperature: -40 ℃ to + 85 ℃
  • Support multi-machine communication, allowing access at up to 128 devices on the bus
  • Using the standard 2.54 pitch design, easy secondary development
  • Package List:

  • 1 x UART TTL to RS485 Converter
  • Documents:

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    • Product Code: MCI485TTL
    • Availability: In Stock
    • $2.50
    • 51 or more $2.40