Yocto-voc wireless-g

Yocto-VOC Wireless-g


Combine a Yocto-VOC with a YoctoHub-Wireless-g 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.

View product page

The YoctoHub-Wireless-g is a wireless-enabled module that can host three Yoctopuce modules to access them remotely through a Wifi network (802.11g). It can be powered either by a USB Micro-B cable and a regular phone charger, or a 5V battery pack.

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

View product page

This product is not available anymore.


Manufacturer Product NumberYVOCMK01
Product name:Yocto-VOC
Sensorsenseur MEMS iAQ-engine
USB connectormicro-B
Refresh rate1Hz
Measuring range450..65000ppm equiv.
Accuracyn/a (relative estimate)
Max temperature50°C
Min temperature0°C
USB consumption80mA
Supported Operating SystemsWindows, Linux (Intel + ARM), Mac OS X, Android
Driversno driver needed
API / SDK / Libraries (USB+TCP)C++, Objective-C, C#, VB .NET, Delphi, Python, Java/Android
API / SDK / Libraries (TCP only)Javascript, Node.js, PHP, Java
Cables and enclosuresavailable separately
Made inSwitzerland

Add a comment One comment

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.