COMMU Module Extend RS485/TTL CAN/I2C Port

SKU:M011

Regular price $11.39

10+ In Stock

Shipping calculated at checkout.

Description

COMMU is a Multi-Communication-Interface-Converter. Integrated with 2I2C, 1TTL, 1CAN, 1RS485. Apparently COMMU has packed with most of series communications.

Default connection: TTL - UART0, RS485 - UART2. Since ESP32 pin map is allowed for re-assign, you can re-assign or re-mapping the TTL or RS485 interface to other pins.

Be care about TTL Interface. It is a UART Interface actually by default. But you can switch it to connect with UART2 after changed those jumpers(J6, J7, J9, J10).

Product Features

  • 2x I2C Interface
  • 1x CAN Interface
  • 1x RS485 Interface
  • 1x TTL Interface
  • CAN controller: MCP2515-1/SO
  • RS485 Transceiver: SP3485EN-L/TR

Include

  • 1x M5Stack COMMU Module

Specification

Resources Parameter
Interface I2C x2, CAN x1, RS485 x1, TTL x1
CAN Controller MCP2515-1/SO
RS485 transceiver SP3485EN-L/TR
Net weight 13.5g
Gross weight 24g
Product Size 54.2*54.2*13mm
Package Size 60*57*17mm
Material Plastic ( PC )

LEARN AND DOCUMENTS

  • DOCUMENTS
  • Customer Reviews

    Based on 9 reviews
    78%
    (7)
    11%
    (1)
    11%
    (1)
    0%
    (0)
    0%
    (0)
    C
    Christopher Zang
    Incompabilities with M5.Stack Core2

    This is generally a great module. But if you are using it with an M5.Stack Core2 you have to disconnect it from the M5.Core2 module when uploading a sketch. This is due to an incompatibility with the layout of the M5.Core2 bus, which is very inconvenient.

    P
    PRACHUAB IAMSAMANG

    COMMU Module Extend RS485/TTL CAN/I2C Port

    I
    Igor Fröhlich
    Quick shipment

    The shipment was very quick. The modules still not tested.

    N
    Nick Bos

    COMMU Module Extend RS485/TTL CAN/I2C Port

    H
    Henk Vliet

    Thanks for fast delivery

    batktop