(M011)COMMU

COMMU Module Extend RS485/TTL CAN/I2C Port

SKU : M011
Shop : https://shop.m5stack.com/products/commu-module?ref=langship
Shop(Japan) : https://www.switch-science.com/products/5790
Document : https://docs.m5stack.com/en/module/commu

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

Datasheet

: static.pdf
SP3485 : SP3485_en.pdf
MCP2515 : MCP2515_en.pdf