johnny-five VS electricui-embedded

Some times ago I have played with johnny-five, a JavaScript Robotics & IoT platform. In short words, we can communicate with our Arduino or Raspberry by using JavaScript with a very friendly syntax.

The library Johnny-Five is a Javascript library that allows you to control Arduino and other microcontrollers using Javascript. It is very easy to use and it has a lot of examples that you can use to learn how to use it.

+Here is the platform used to program the board http://johnny-five.io/

I decided to use the Johnny-Five JavaScript framework for this. After installing it , I started by declaring a few variables and instantiating the transmitter board.

IOT is the internet of things. That loosely means - interconnected devices that aren't your standard "computer." You can totally do that with JS and a little computer like an Arduino. You can use https://johnny-five.io/ or something... but I'm talking about - a year from now -

here it the project's github: https://github.com/rwaldron/johnny-five

Johnny Five seems like a neat project for that bit. What I'm trying to find is a library for using the camera bit. Sorry if my original question wasn't specific enough. I'll try to clarify here.

Start here: http://johnny-five.io/

I am trying to put Firmata on ESP32 and connect it to the johnny-five lib (or any other JS client). I managed to put official Firmata and other forks related to ESP32, but it doesn't work (build+upload succeed), but I'm getting "ready" from the device.

We have an MIT licensed protocol and Arduino library that makes it really easy to transfer data to the UI, and components for real-time line or scatter plots.

It includes an MIT licensed binary protocol that handles framing, checksums and multiple messageIDs. Standard C types are zero-configuration, just send them from hardware and the UI knows how to decode it. You can mark variables with some macros and get read/write capability in very little code. Assuming you're communicating over usb-serial, it should be very easy to get started. Here's the 'Arduino blinking led' firmware as an example.

We have an MIT licensed protocol and Arduino library, which provides framing, checksums, multiple messageIDs, query / set / call function behaviour, type information, ack packets, 1kB payload sizes by default and offset packets for sending larger data. There's a write up of the protocol here. I'm unsure how you've developed your stand alone program, but if you implement the 'host' side of the protocol, the Arduino library will take care of everything else.

If it's just the protocol you want, we have an open source, MIT licensed protocol available on GitHub. It comes with an Arduino library that you can install in a couple of clicks.

As a continuation of my other comment, Electric UI's binary protocol makes sending different data at different intervals pretty trivial. It's intended for serial comms, but of course can be sent over ethernet just as well.

It has an MIT licensed binary protocol that handles framing and checksums which works well over serial. There are several Arduino firmware examples in that repo.

While it is transport and protocol agnostic, it comes with a 'batteries included' binary protocol for serial comms to get up and running quickly. The protocol handles framing, multiple message IDs, acks and checksums.