Compiling the C++ library with Mbed-TLS 4.1

By seb april 13,2026.

Mbed TLS recently released a new version of its library. We have also released a new version of our tools and libraries that integrate Mbed TLS. This shouldn't affect you in any way, unless you're using our C++ library. In that case, you may need to update your build scripts.

New: Yocto-Serial-C and Yocto-SPI-C

By martinm, in New stuff, april 03,2026.

Once again this week, Yoctopuce is announcing two new module conversions to USB-C connectivity: the Yocto-Serial-C and the Yocto-SPI-C. Functionally, these two modules are quite similar since they're both used to manage a serial connection, but let's take a closer look, shall we?

Interfacing Sensirion SEN6x sensors

By mvuilleu, in Measures and Reviews, march 27,2026.

Sensirion offers a family of sensors designed to measure parameters relevant to assessing indoor air quality in a building. While largely similar, the various SEN6x sensors differ primarily in the air quality standard they are designed to meet and the types of measures they provide. Let's see how to interface them.

Progressive Web Apps

By seb march 22,2026.

This week, we're going to make a few more improvements to the WebApp we built a few weeks ago for remotely controlling a heating system. We're going to turn this WebApp into a Progressive WebApp (PWA), which will enable it to be installed like a native app on Windows.

Improvements to SMS support

By mvuilleu, in Programming and New stuff, march 13,2026.

Nowadays, messages exchanged between cell phones are rarely text messages (Short Message Service, or SMS), as smartphones favor the use of more flexible and secure messaging services. Nevertheless, SMS remains an attractive option as a network-independent validation method, particularly for automated systems. That is why we have recently improved the SMS sending and receiving functionality on the YoctoHub-GSM-4G.