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user friendly interface
Integrated 10-bit ADC
Anode (A) : Positive (long leg) =17MM
Once you connect the SIM800A modem using the USB to RS232 connector
Zk-u485 Industrial Grade Usb To Rs485 Converter Module rtc user friendly interfaceZK U485 is a Industrial grade USB to RS485 communication module. Two way communication half duplex serial port. Features: Support TVS transient suppression protection Support electrostatic ESD protection Support surge protection Support short circuit protection Super long communication distance Support hot plug and unplug Automatically determine and control the data transmission direction Support XP WIN7 WIN8 WIN10 VISTA LINUX MAC OS X operating
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