M5 Stack COMMU Module
M5 Stack COMMU Module
M5Stack COMMU is a Muti-Communication-Interface-Converter. Integrated with 2 IIC, 1 TTL, 1 CAN, 1 RS485. Apparently, COMMU has packed with most of the series communications. Default connection: TTL UART0, RS485 UART2. Since the ESP32 pin map is allowed for re-assign, you can re-assign or re-mapping
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- Two I2C Interface
- One CAN Interface
- One RS485 Interface
- One TTL Interface
- CAN controller: MCP2515-1/SO
- RS485 Transceiver: SP3485EN-L/TR
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M5Stack COMMU is a Muti-Communication-Interface-Converter. Integrated with 2 IIC, 1 TTL, 1 CAN, 1 RS485. Apparently, COMMU has packed with most of the series communications. Default connection: TTL UART0, RS485 UART2. Since the ESP32 pin map is allowed for re-assign, you can re-assign or re-mapping the TTL or RS485 interface to other pins. We 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). Features: Two I2C Interface One CAN Interface One RS485 Interface One TTL Interface CAN controller: MCP2515-1/SO RS485 Transceiver: SP3485EN-L/TR Package Includes: 1 x M5Stack COMMU Module Extend RS485/TTL CAN/I2C Port Attachments : Download
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M5 Stack COMMU Module