M5Stack COMMU Module Expansion RS485/TTL CAN/I2C Port
The COMMU Module from M5Stack adds several interfaces to the M5Stack Core: 2× I2C, 1× TTL UART, 1× CAN and 1× RS485. CAN runs via the MCP2515 controller, RS485 via the SP3485EN transceiver.
According to M5Stack, with the Core2 the base must be removed for programming.
Recommended Accessories:
Features:
- MCP2515 CAN controller on SPI
- SP3485EN RS485 transceiver
- TTL connector with 5V, 3V3, TX, RX and GND (print 5 3 T R G)
- Two I2C connectors
Application Examples:
- CAN bus in vehicles and installations
- Modbus RTU via RS485
- Additional I2C sensors and serial devices
Documentation:
Technical Data:
- Manufacturer: M5Stack
- Manufacturer SKU: M011
- CAN controller: MCP2515
- RS485 transceiver: SP3485EN-L/TR
- Interfaces: 2× I2C, 1× CAN, 1× RS485, 1× TTL
- M-Bus: CAN via SPI with CS on pin 21 and INT on pin 23, RS485 TX pin 15, RX pin 16, I2C SDA pin 17, SCL pin 18
- Dimensions: 54 × 54 × 6.6 mm
- Weight: 23.5 g
Scope of Delivery:
- 1× M5Stack COMMU Module Expansion RS485/TTL CAN/I2C Port
- 1× storage box
M5Stack COMMU Module Expansion RS485/TTL CAN/I2C Port
- Brand: M5Stack
- Product Code: 421030
- Availability: In Stock
-
CHF15,90
- Ex Tax: CHF14,71
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Tags: M5stack, COMMU, i2C, TTL, CAN, RS485, 485, Module, Modules, MCP2515, SP3485EN, M011, CAN bus