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-MaxiPowerRelayCompact USB interface driving five electromagnetic relays able to directly switch powered appliances, up to 1250 VA per channel.

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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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Application examples, hints and tutorials

A debug tool for Modbus

We have to admit that working with Modbus devices is quite tedious: data are often binary encoded, and all the transactions are validated with a checksum, forcing you to write some code before being able to obtain any result. So, this week, we have a small present for customers using Yoctopuce modules to drive Modbus devices.

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A scale for large packages

At Yoctopuce, we electronically send the information of all our packages, whether it is the content or the weight. For the later, we use a USB scale which is limited to a weight of 10 Kg. To overcome this limitation, we are going to test several types of scales, with a Yoctopuce sauce of course.

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Yoctopuce, get your stuff connected.