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1, on-board max485 chip, is a tool for RS-485 communications, low power, rotation rate transceiver
1, on-board max485 chip, is a tool for RS-485 communications, low power, rotation rate transceiver
2, on board then 5.08 (mm) step 2p terminal for easy wiring RS-485 communication
3, the chip has designed all the pins can be controlled by the operation of the microcontroller
4, working voltage: 5v
5, plate size: 44 (mm) x14 (mm)
