Mikroe MIKROE-2821 RS485 3 Click板

Mikroelektronika MIKROE-2821 RS485 3 Click板设计用作UART转RS422/RS485通信接口。该click适合用于通过四线总线长距离传输较小的数据块,从而实现全双工通信。该 MIKROE-2821 Click 板采用Texas Instruments ,这是一款三态差分线路驱动器和差分输入线路接收器。RS485 3 Click板可控制楼宇 自动化系统、灯光控制器、传感器和共享同一总线的小型嵌入式设备。

特性

  • Full duplex four-wire serial communication over a distance of 1200m
  • Low power standby mode
  • Receiver failsafe (detection of short circuit or disconnection)
  • Hot plug capability

应用

  • Transceiver between UART interface and RS422/RS485 communication bus
  • Building automation systems
  • Light controllers
  • Sensors
  • Small embedded devices that share the same bus

规范

  • UART interface
  • 3.3V input voltage
  • 42.9mm × 25.4mm click board size
发布日期: 2018-01-11 | 更新日期: 2022-07-25