Description
1. The onboard MAX485 chip is a low power consumption, limited swing rate transceiver for RS-485 communication
2. The board is connected with 5.08 (mm) spacing 2p terminals to facilitate RS-485 communication connection3. All the pins of the chip have been led out, which can be controlled and operated by single chip microcomputer
4. Working voltage: 5V
5. Board size: 46 (mm) X12 (mm)