RS485/Modbus Dev Board

Name: RS485/Modbus Dev Board
SKU: 19743
Price: 20.00 USD
Availability: InStock

Easily expand your RS485 network using this small low power board.

Designed by Catnip electronics in Lithuania

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Easily expand your RS485 network using this small low power board.

Nodes on RS485 or Modbus networks can be built quickly using this small factor open source development board. Modbus slave firmware comes along with the board. You can easily add your code to interac…

Features

Robust RS485 interface
ESD protection
Extendable Modbus slave firmware
Low power operation
I2C interface
SPI interface
2 analog inputs
PWM outputs
2x5 0.1' prototyping area
Small form factor allowing PCB integration or inline integration into cable assembly

The board is based on ATTiny441 MCU and has 5 IO pins with overlapping functionality: