DFRobot Gravity: UART Fiber Optic Transceiver Module


Out of stock

Approx Restocking Date: NA
SKU: 1551179
  1. Supply Voltage: 3.3V~5V
  2. Signal Voltage: 3.3V~5V
  3. Maximum Speed: 2000000 baud
  4. Communication Distance: 10km
  5. Operating Wavelength: 1310nm


(Including GST)

Out of stock

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Brand: DF Robot
Category: USB Interface Module
Tags: Transceiver Module, DFRobot Gravity

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.


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


  1. With complete electrical isolation
  2. Lightning protection
  3. Easy to use

Package Includes:

1 x Gravity: UART Fiber Optic Transceiver Module

1 x Gravity 4P Connector


DF Robot

Supply Voltage


Signal Voltage


Maximum Speed

2000000 baud

Communication Distance


Operating Wavelength


Fiber Optic Type

Single Mode

Fiber Optic Interface


Operating Temperature


Shipment Weight

0.033 kg

Shipment Dimensions

8 × 7 × 3 cm

6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China