Module COMMU
SKU:M011
Description
Module COMMU is a communication conversion module in the M5Stack stackable module series. It integrates 2 I2C interfaces, 1 TTL interface, 1 CAN interface, and 1 RS485 interface, capable of meeting various communication conversion needs encountered during development.
Note
Note
When used with Core2, the base must be removed to normally burn programs.
Features
- Supports multiple communication protocols such as I2C, TTL, RS485, and CAN
Includes
- 1 x Module COMMU
Specifications
| Specification | Parameter |
|---|---|
| Interface | I2C x2, CAN x1, RS485 x1, TTL x1 |
| CAN Controller | MCP2515-1/SO |
| RS485 Transceiver | SP3485EN-L/TR |
| Material | Plastic (PC) |
| Product Weight | 13.5g |
| Gross Weight | 24g |
| Product Size | 54.2 x 54.2 x 13.0mm |
| Package Size | 133.0 x 95.0 x 16.0mm |
Schematics
PinMap
M5-Bus
| PIN | LEFT | RIGHT | PIN |
|---|---|---|---|
| GND | 1 | 2 | |
| GND | 3 | 4 | |
| GND | 5 | 6 | |
| CAN_MOSI | 7 | 8 | |
| CAN_MISO | 9 | 10 | |
| CAN_SCK | 11 | 12 | 3.3V |
| U1_RXD | 13 | 14 | U1_TXD |
| U2_RXD | 15 | 16 | U2_TXD |
| IIC_SCL | 17 | 18 | IIC_SDA |
| 19 | 20 | ||
| CAN_CS | 21 | 22 | |
| CAN_INT | 23 | 24 | |
| 25 | 26 | ||
| 27 | 28 | 5V | |
| 29 | 30 |
Model Size
Datasheets
Softwares
Arduino
UiFlow1
Easyloader
| Easyloader | Download | Note |
|---|---|---|
| Module COMMU Example Easyloader with M5Core | download | / |