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Atomic RS485 Base

SKU:A131

Description

Atomic RS485 Base is a TTL-RS485 converter designed for use with M5Atomic. It's function is for TTL level and RS485 level-conversion. RS485 is a communication protocol standard, which is used to define the electrical characteristics of drivers and receivers of a serial communication system. It supports a multi-point system and is widely used in industry. When the applications equipment needs to communicate and be controlled through RS485, ATOM RS-485 is an excellent choice. A DC/DC voltage regulator chip is integrated in the ATOM RS-485, which can directly convert the 12V voltage of RS485 to 5V to supply power for M5ATOM, avoiding the trouble of using a separate power supply.

Features

  • Compatible ATOM Matrix/ATOM Lite/ATOMS3/ATOMS3 Lite
  • SP3485EE
  • Built-in DC/DC
  • Multi point communication

Includes

  • 1x Atomic RS485 Base

Applications

  • RS485 Multi point communication
  • Industrial control node

Specification

Resources Parameters
External port Parameter External port VH-3.96 4P
level-conversion IC SP3485EE
DC-DC A0Z1282CI
Case material Plastic ( PC )
Product Size 24*48*18mm
Package Size 136* 92* 13mm
Product Weight 20g
Package Weight 30g

ATOM Lite (C008)

AtomS3 (C123)

AtomS3 Lite (C124)

TailBat (T001)

Schematic

schematics

EasyLoader

PinMap

image

Examples

Arduino

UIFlow