Yoctopuce, USB Sensors and Actuators

USB Sensors and Actuators

Yoctopuce designs, manufactures and sells USB devices to let your computer sit in the real world. Our USB modules are tiny, easy to install and easy to drive programmatically. Among them you will find:


Yocto-SerialUSB to serial adapter for TTL/CMOS electrical levels (3.3V or 5V), with built-in data analyzer. Works without driver and without COM port.

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Yocto-CO2-V2USB sensor with built-in datalogger to measure carbon dioxide (CO2) in ambient air as well as temperature, humidity and atmospheric pressure.

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Application examples, hints and tutorials

10 years!

Yoctopuce was created 10 years ago this month. So, this week, we offer you some thoughts on these 10 years that have gone by at a frantic pace.

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VirtualHub improvements for Linux

Linux is an OS which is widely used in the IoT. Unfortunately for the users discovering this OS, it can be quite confusing. For example, by default, Linux blocks write access to the USB devices for "non-root" users. It isn't really easy to configure an application so that it starts at boot time. This week, we are going to see two small improvements which are going to make the life of Linux users easier.

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Yoctopuce, get your stuff connected.