Yocto-voc ethernet

Yocto-VOC Ethernet


Combine a Yocto-VOC with a YoctoHub-Ethernet to get an autonomous appliance with built-in network connectivity:



The Yocto-VOC device will let you estimate the quantity of volatile organic compounds (VOCs) in ambiant air via an USB connection, as well as record it on its internal flash for later retrieval when connected again.

This device is ideal to monitor the air quality in residential, commercial and industrial spaces. The MEMS metal oxide sensor used in this device measures the variation of total volatile organic compounds in ambiant air, and use it to estimate their concentration in ppm CO2 equivalents (relative). The sensor is able to detect alcohols, aldehydes, aliphatic hydro-carbons, amines, aromatic hydro-carbons (petrol vapors, etc.), carbon oxides, CH4, LPG, ketones, and organic acids. Be aware that the first estimation is only available 15 minutes after powering on the device.

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The YoctoHub-Ethernet is a Fast-Ethernet module that can host three Yoctopuce modules to access them remotely. It can be powered either by a USB Micro-B cable, or directly from the Ethernet cable (PoE compatible with 802.3af standard).

Three Yoctopuce modules can be connected directly, one of which can be fixed directly on the YoctoHub-Ethernet and connected using a Board2Board-127 connector. More devices can be connected thanks to the YoctoHub-Shield extension. The YoctoHub-Ethernet can power Yoctopuce devices up to 2A.

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This product is not available anymore. It has been replaced by the Yocto-VOC-V2


Product ID:YVOCMK01
Product name:Yocto-VOC
Replacement product:Yocto-VOC-V2
Sensor:senseur MEMS iAQ-engine
USB connector:micro-B
Refresh rate:1Hz
Measuring range:450..65000ppm equiv.
Accuracy:n/a (relative estimate)
Max temperature:50°C
Min temperature:0°C
USB consumption:80mA
Supported Operating Systems:Windows (PC + IoT), Linux (Intel + ARM), macOS, Android
Drivers:no driver needed
API / SDK / Libraries (USB+TCP):C++, Objective-C, C#, VB.NET, UWP, Delphi, Python, Java, Android
API / SDK / Libraries (TCP only):Javascript, Node.js, PHP
Cables and enclosures:available separately
Made in:Switzerland

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1 - edward_valarm Friday,march 22,2013 23H27

Android™ app Valarm Pro v1.2 includes support for the Yocto-VOC sensor. This brings indoor and outdoor air-quality monitoring to Valarm, along with a host of possibilities and important use cases. Valarm allows you to monitor VOCs in real-time, record data to visualize trends, and trigger alerts at configurable levels.

See http://www.valarm.net/blog/valarm-pro-update-monitors-co2-and-vocs/ for more info.


Yoctopuce, get your stuff connected.