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-BridgeUSB device to precisely measure a ratiometric signal as produced by a load cell, strain gauge or other sensor with a Wheatstone bridge output. The device includes zero-tracking, temperature compensation and a built-in datalogger.

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Yocto-4-20mA-TxIsolated 4-20mA generator. This is what you need to control by USB any device featuring a 4-20mA input.

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And what's smoking ?

A gateway to forward YoctoHub callbacks

A few month ago we announced a new open-source tool called Gateway Hub, to help you deal with interactive remote access to YoctoHubs behind a NAT firewall. This free tool is now becoming even more useful, with the addition of support for forwarding HTTP, MQTT and WebSocket callbacks to third-party services.

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How to start in C++ with Yoctopuce modules

This week, we continue our "for the beginners" series and we are writing about C++. C++ is not an easy language to handle, and even less so for someone who has never coded. But the language is still relevant when you use machines with a limited disk space. Therefore, we are going to see how to implement you first small program using our C++ library.

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Yoctopuce, get your stuff connected.