Bluepill + W5500 Ethernet MQTT Client using PlatformIO
This project uses a "W5500 lite" board (also called DEVMO USR-ES1) connected to a standard BluePill board (STM32F103C8).
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Components
Hardware components
WIZnet - W5500
x 1
Project description
Description This project uses a "W5500 lite" board (also called DEVMO USR-ES1) connected to a standard BluePill board (STM32F103C8). The code is a slight extension of the original ArduinoEthernetShield.ino (https://github.com/256dpi/arduino-mqtt/blob/master/examples/ArduinoEthernetShield/ArduinoEthernetShield.ino) sketch with the addition of reading out the supply voltage of the board. No changes to the Ethernet or arduino-mqtt library have been made. Wireup Refer module datasheet for details. Power pins: All GNDs to Bluepill's GNDs, all VIN3.3 pins to Bluepill's 3.3V since the module is…
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