binnes / esp8266workshop Goto Github PK

Hello, I am trying to make IoT app based on esp8266, node-red and IBM cloud. I follow your guide. I only use different sensors.

I had to solve some problems. I had to change the order of configTime() and Wifi,begin(). In your order, it didn't work me.

Now I am at part 2: IoT Security. I configured the IBM cloud and uploaded the certificate to esp. The ESP prints "MQTT connected" and begins to send data, but IBM Watson says that the device is not connected, but in section, connection protocols appear new message (attachment). It worked without TLS. I do not know what I did wrong. I append serial output and my code.
I'm not sure if I added the certificate to chrome correctly.

Pavel

Connected to Miroslav
IP address: 192.168.0.107
Setup done
Loaded CA cert
Loaded key
Loaded client cert

Waiting for time
Time sync'd
Sun Oct 18 00:57:38 2020

MQTT Connected
{"d":{"temp":24.14,"humidity":61.1,"water_level":18.326,"soil_humidity":0}}
{"d":{"temp":24.14,"humidity":60.95,"water_level":18.343,"soil_humidity":0}}
{"d":{"temp":24.15,"humidity":61.02,"water_level":17.918,"soil_humidity":0}}
...

data_aquisition.ino.txt

I would like to purchase one like we used in class at IoT613 today, but I forgot to write down the vendor/model info. Looks like there are many vendors that make boards based on the ESP 8266, but I think to simplify using the course material, it is better to use the hardware that you guys test with.

https://github.com/binnes/esp8266Workshop/blob/master/en/part3/NODERED.md#step-4---how-to-import-a-prebuilt-flow-from-github
is the link but i couldn't find any text to be pasted in import menu.

https://github.com/binnes/esp8266Workshop/blob/master/en/part3/INTERVAL.md

The IoT Workshop Arduino Program link is broken. Either the link is wrong, or the arduino sketch needs to move to an NL directory, or this is a work in progress you already know about.

Link that currently works: https://github.com/binnes/esp8266Workshop/blob/master/IoTWorkshop.ino/IoTWorkshop.ino.ino

Link as coded: https://github.com/binnes/esp8266Workshop/blob/master/en/IoTWorkshop.ino/IoTWorkshop.ino.ino

I wanted to install the required drivers for my macbook as specified on page "Installing the prerequisite software ..."
So I tried to execute the below command on my macbook

brew cask install homebrew/cask-drivers/wch-ch34x-usb-serial-driver

but I got error Unknown command: cask :

mac-jan:~ jan$ brew cask install homebrew/cask-drivers/wch-ch34x-usb-serial-driver
Error: Unknown command: cask
mac-jan:~ jan$