Connecting a Yoctopuce sensor to an MQTT broker

By seb, in Measures and New stuff, april 14,2016.

To integrate a Yoctopuce sensor into an application, you can use our libraries to communicate directly with the Yoctopuce module. It's the most efficient manner, which also offers the most possibilities. But to do so, you need a minimum of programming knowledge. The other solution is to use a standard protocol and applications which support this protocol. It's the case of MQTT. We just added MQTT support into the VirtualHub and the YoctoHubs.

A new EcmaScript / JavaScript library for Yoctopuce

By mvuilleu, in Programming and New stuff, april 10,2016.

Some time ago, we presented the beginnings of a new Yoctopuce library designed to modernize our JavaScript support, for browsers as well as for Node.js. After three months of internal and external testing, and many improvements, it is now time to make official this EcmaScript library which is now supported at the same level as all the other languages.

New! The YoctoHub-GSM

By martinm, in New stuff, february 01,2016.

We talked about it for years, here it is at long last! The YoctoHub-GSM enables you to drive Yoctopuce modules in the middle of nowhere... as long as "nowhere" is not too far away from a GSM tower. But let's not spoil our fun and let's have a closer look...

The WebSocket callbacks in Java

By seb, in Programming and New stuff, january 01,2016.

Last week we published a preview of our Java and Javascript library with WebSocket support. This week we have updated our RSS feed reader example in Java, which was using the classical HTTP Callback. We have now made it interactive with the help of WebSockets.

Remote device control using WebSocket callbacks

By mvuilleu, in New stuff and Programming, december 26,2015.

Until now, there were two different ways of accessing Yoctopuce devices over the network: either by direct connection over a local network, or using the special HTTP callback mode which makes it possible to drive a Yoctopuce module sitting on a remote network behind a NAT filter. The HTTP callback method however had some limitations. Today, we are introducing a new connection method, named WebSocket callback, that brings all direct connection features to the callback scheme.