WebDev Basic examples (GET,SSE)

[kennethlimcp]

Maybe:

Multiple Cores Publishing to One Web Page

This is a mini-tutorial! Let’s say your have sensor farm of Spark cores all publishing their data to the Spark Cloud. You need a way to see all that data in near real-time, all on one dashboard. So, how can you do it? There are lots of ways but here’s a simple one that you can edit and change to meet your needs. First a couple of in action screen shots, first for the event named “Uptime”: [image] And here’s another shot for the event named “Temp”: [image] As you can see, you enter your…

and

Tutorial: Spark Variable and Function on One Web Page

Let’s say you have a Spark core with both a Spark variable and a Spark function. In my case, I have the world’s simplest servo control sketch, using the nice miniature servo in the Spark Maker Kit. Using these parts, we will build a servo that you can control from a web page anywhere and monitor the position of the servo too! Here’s a preview of the finished tutorial: [image] There is a coarse adjust slider, two fine adjust buttons, and the current position of the servo is displayed. That…