MAKERFACTORY M5Stack Communication Module User guide [ml]
BN 2108290
M5Stack Communication Module
EN Quick Instru ctions
Version: 1
Delivery Content
l Module
Development Resources
Development resources and additional product information are available from:
https: //www.conrad.de/ https: //docs.makerfactory.io/
Description
The module is a Multi-Communication-Interface-Converter.
The following interfaces are available:
l I2C
l CAN
l RS485
l TT L
The default connections are a follows:
l TT L - UART 0
l RS485 - UAR T2
Since the ESP32 pin map allows re-assigning, you can re-assign or remap the TTL or R S485 interface to other pins (J6, J7, J9, J10).
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Pinout / Pin Map
CAN ESP32 Chip
CAN_CS GPIO12
CAN_INT GPIO15
CAN_SCK GPIO18
CAN_MISO GPIO19
CAN_MOSI GPIO23
I2C Interface ESP32 Chi p
IIC_SDA GPIO21
IIC_SCL GPIO22
Specifications
2x I2C
Interfaces
CAN Controller MCP2515-1/SO
RS485 Transceiver SP3485EN-L/TR
Dimensions (approx.) 54 x 54 x 13 mm (W x D x H )
Weight (approx.) 13 g
1x CAN
1x RS485
1x TTL
Disposal
Electronic devices are recyclable waste and must not be disposed of in the household waste.
At the end of its service life, dispose of the product in
accordance with applicable regulatory guidelines.
You thus fulfill your s tatutory obligations and contribute to the protection of the environment.
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