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-MiniDisplayTiny USB-driven OLED display (light blue), for text, images (96x16 pixels) and animated sequences.

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Yocto-RS485-V2USB to RS485 isolated adapter, with built-in MODBUS support. Works without driver and without COM port.

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Application examples, hints and tutorials

One thousand methods to include the JavaScript library

JavaScript is a language that doesn't stop evolving under the influence of web application developers. Moreover, the will to reuse components from one project to another and to ease the creation of web interfaces lead to the emergence of numerous systems of modules, of packaging, and of interface design frameworks. This lead in turn to multiple ways to integrate our library, depending on the framework used. Here is a short summary of the current situation and of the latest news.

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Yocto-I2C and TSL2591

Someone recently asked us how to interface an AMS TSL2591 ambient light sensor with the Yocto-I2C. It's an interesting question for two reasons: the TSL2591 is considerably more sensitive in low light than the Yocto-Light-V2 or the Yocto-Light-V3 and more particularly its I2C protocol is not the simplest to implement. It's an opportunity to test the limits of the Yocto-I2C autonomous job system.

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Yoctopuce, get your stuff connected.