Yoctopuce, USB sensors and actuators

Meet Yoctopuce

Yoctopuce designs, manufactures and sells USB devices to let your computer sit in the real world, not in the cloud. Our USB modules are tiny, easy to install and easy to drive programmatically. Among them you will find:


Yocto-milliVolt-Rx-BNCSmall USB module to measure small and very weak electric signals, with BNC connector. The device can convert the voltage measure to an equivalent physical measure on the fly, and includes a built-in datalogger.

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Yocto-KnobThis USB module can read up to five push buttons, potentiometers or resistive sensors (photodiodes, etc)

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And what's smoking ?

A USB driven turntable

A while ago, we were challenged to build a motorized turntable of the kind used by photographers to take pictures of objects from all angles. The idea was obviously to control the position of the table with Yoctopuce modules. It was a rather ambitious project as there was more mechanics than electronics in it, but we nevertheless took up the challenge...

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An Ethernet-enabled scale

An automated measure of weight comes in useful for many automation applications: not only for getting the weight, but also for detecting the presence of an object or animal, or even for counting items. So we wanted to experiment with it for quite some time already. But we were missing a key piece of the puzzle until very recently, that is, until the arrival of the Yocto-milliVolt-Rx.

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Yoctopuce, get your stuff connected.