Feature
●Onboard MAX3485 chip, it is a low-power, swing limiting transceiver used for RS-485 communication.
●On board wiring pins with a spacing of 2.54mm
●Equipped with serial port pins and directional control pins
●Working voltage: 3.0-3.6V (low power consumption type)
●Board size: 19.3 (mm) x13.3 (mm)
Description