Testing the SenseCap S700 V2 weather station

By Tiago, in Reviews, Measures and Internet of Things, june 28,2024.

A few weeks ago, we presented the Yocto-SDI12 which communicates with SDI-12 sensors. Today, we're going to use the Yocto-SDI12 to retrieve measures from Seed Studio's integrated SenseCAP S700 V2 weather station and display them using Yocto-Visualization for Web.

Measuring high concentrations of CO2

By martinm, in Measures and Programming, march 15,2024.

The Yocto-CO2-V2 can measure concentrations up to 40000ppm or 4%, but we're sometimes asked if there isn't a model capable of measuring higher concentrations. The answer is no, but on the other hand, it's easy enough to use Yoctopuce modules to interface other CO2 sensors, such as the K33 ICB-F from Senseair, which can measure CO2 concentrations of up to 10%.

pH probe calibration

By mvuilleu, in Measures and New stuff, february 09,2024.

Ten years ago, we published a post showing how to use the Yocto-milliVolt-Rx-BNC with a pH probe to digitally extract measures. Of course, the 2014 module still works today, but in the meantime we've released a few tools which make using it even easier. So here's an update to this post...

Using Yocto-Visualization (for Web) with a YoctoHub-GSM

By mvuilleu, in Measures and Internet of Things, october 06,2023.

Our free VirtualHub (for Web) tool lets you collect measures taken in the middle of nowhere with a YoctoHub-GSM-4G. By adding Yocto-Visualization (for Web), you can easily obtain a web interface for viewing measure graphs in real time. This week, we'll give you a few tips on how to get great results with this configuration, while minimizing the energy consumed by the YoctoHub-GSM-4G.

Controlling an IntelliFlo pump from Home Assistant

By mvuilleu, in Measures and Internet of Things, july 07,2023.

A few weeks ago, we shared with you the first steps in integrating an existing pool control system into Home Assistant. This post follows up on that project, with the replacement of the old fixed-speed pump with an IntelliFlo Whisterflo VSF variable-speed pump, which we control using a Yocto-RS485-V2.