I talked at Frontend Day in Plone conference TOKYO.
IoT mustcle training interface is made by M5Stack, watson IoT Platform and Node-RED.
It explain that what M5Stack is, what Node-RED is and how it works.
15. What did I make?
Every time I squat, push-up or sit-up.
It counts and displays on the web site.
16. Counting interface
This is a counting interface.
I count this by pushing this button while
doing the squats, push-ups or sit-ups.
The screen displays the number of times.
And this is sent to the cloud through
Wi-Fi.
24. M5Stack
This gadget’s name is M5Stack.
M5Stack is based on ESP32.
(ESP32 is standard of IoT device.)
M5Stack has TFT color display, three bottuns,
speaker and other expansion Modules.
And it can connect Wi-Fi and bluetooth.
25. M5Stack
This time, I coded on Arduino IDE.
The Arduino IDE supports the languages
C++ using special rules of code
structuring.
Unique function of M5Stack( for example
to display string, shape or image) is
available by including M5Stack module.
29. What is Node-RED?
Node-RED is a flow-based development tool for visual programming developed and
written in Node.js.
Node-RED has a browser-based flow editor.
30. What is Node-RED?
There are various kinds of node.
A node is component of simple function.
For example, “send email”, “convert string”,
“send http request”...
You can make applications by node
connecting.
31. What is Node-RED?
Also, Node-RED provides many custom module.
Dashboard module is one of them.
I use dashboard module
at web interface.
32. What is Node-RED?
If there is no Node you want?
You can code in javascript
at function node.
Others, you can create a new
node!
It is very exciting to create your
original node.