Wireless COMMU Module Extend RS485/TTL CAN/I2C Port with MCP2515 TJA1051 SP3485 Development Board EP
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Product details
Condition
New
Location
International
Bob Shop ID
615101241
Description:
COMMU?is a Muti-Communication-Interface-Converter. Integrated with 2IIC, 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
- Product Size: 54.2mm x 54.2mm x 12.8mm
- Product weight: 13.5g
Package?Included:
- 1x M5Stack COMMU Module
PinMap:
| CAN | ESP32 Chip |
|---|---|
| CAN_CS | GPIO12 |
| CAN_INT |