more documentation
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README.md
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README.md
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@ -24,6 +24,7 @@ NodeRed is running here: http://localhost:1880/
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## Hardware
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### Arduino IDE
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We are using HelTec Automation Wirelsess Sticks ESP32 Dev-Boards. Their GitHub repo can be found here: https://github.com/HelTecAutomation/Heltec_ESP32
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@ -31,6 +32,10 @@ I had to install VCP Drivers, first: https://www.silabs.com/developers/usb-to-ua
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You can add their Board Manager to the boards managers URLs: https://github.com/HelTecAutomation/Heltec_ESP32/blob/master/library.json and find their libraries in the IDE (Sketch -> Include Library -> Manage Libraries... Search for "heltec esp32").
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These boards are already *V3* boards, so be careful selecting the right board and port (VCP).
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![Arduino IDE](docs/images/flash-with-arduino.png "select the right board and port")
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### Find the port
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esptool.py write_flash_status --non-volatile 0
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```
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#### Using MicroPython
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Download the firmware:
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Flash it using `esptool`: https://micropython.org/download/GENERIC_S3/
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```sh
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esptool.py --chip esp32s3 write_flash -z 0 ~/Desktop/GENERIC_S3-20220117-v1.18.bin
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```
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docs/images/flash-with-arduino.png
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docs/images/flash-with-arduino.png
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software/container/conf/mosquitto.conf
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software/container/conf/mosquitto.conf
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listener 1883
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allow_anonymous true
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