Description

Still, make do with the hard and thick shielded twisted pair for remote signal-transmitting? And even drop the baud rate again and again just for transmission stability? Now get rid of these problems by using this Gravity: UART Fiber Optic Transceiver Module from DFRobot!
With complete electrical isolation for preventing electromagnetic interference, this module runs at 2000000 baud at any time within a distance of up to 10km. Besides, it features lightning protection and can share cable trunking with strong power. Also, users can use it with a passive optical splitter to realize one-to-many star networking.
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Two transceiver modules for only half the price of shielded twisted pair can provide users with long-distance & interference-free fiber-optic communication, good value for money!

Useful Link:
DFRobot Gravity: UART Fiber Optic Transceiver Module

Features:

With complete electrical isolation
Lightning protection
Easy to use

Package Includes:
1 x Gravity: UART Fiber Optic Transceiver Module
1 x Gravity 4P Connector