The Yocto-Altimeter device is a USB altimeter : it will give you an altitude estimate based on atmospheric pressure. The Yocto-Altimeter is precise enough to detect 25cm altitude changes. It will also give you the current pressure and temperature. Data can be recorded on the internal flash memory, in order to build a data history that can be retrieved later on over USB.

This circuit has been designed so that the sensor itself can be moved further away from the USB connector by a few meters: simply split the board into two parts and solder a 4-wire cable on the designated pads.

This device can be connected directly to an Ethernet network using a YoctoHub-Ethernet, to a WiFi network using a YoctoHub-Wireless-g, it can even be connected to a GSM network thanks to the YoctoHub-GSM.

Yocto-Altimeter Yocto-Altimeter Yocto-Altimeter Yocto-Altimeter

USB cables and enclosure to be ordered separately.

CHF 31.07

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Manufacturer Product NumberYALTIMK1
Product name:Yocto-Altimeter
USB connectormicro-B
Refresh rate5Hz
Measuring range0...11500m
Measure range (P)200...1100mbar
Normal operating temperature5...40░C
Extended operating temperature-10...85░C
Supported Operating SystemsWindows (PC + IoT), Linux (Intel + ARM), macOS, Android
Driversno driver needed
API / SDK / Libraries (USB+TCP)C++, Objective-C, C#, VB.NET, UWP, Delphi, Python, Java, Android
API / SDK / Libraries (TCP only)Javascript, Node.js, PHP
Suggested enclosureYoctoBox-Long-Thin-Transp-Vents
Made inSwitzerland

Related articles and application examples

 New product: the Yocto-Altimeter  Which altimeter to use ?  Yocto-Visualization,  a free visualization app 

Accessories and related products

YoctoBox-Long-Thin-Black-Vents, Enclosure for Yoctopuce device (long, thin, black, vents)USB-A-MicroB-30, A to micro-B USB data cable, 30cmYoctoHub-Wireless, Wireless-enabled hub for Yoctopuce modules


User manual (HTML)
User manual (PDF)
3D file (STEP)
RoHS Certificate (PDF)
Last Firmware28721 (09/29/2017)
Library for Javascript29837 (02/02/2018)
Library for PHP30378 (03/15/2018)
Library for Objective C29837 (02/02/2018)
Library for C++29837 (02/02/2018)
Library for C#29837 (02/02/2018)
Library for VisualBasic .NET29837 (02/02/2018)
Library for Delphi29837 (02/02/2018)
Library for Python30378 (03/15/2018)
Library for Java30378 (03/15/2018)
Library for Android30378 (03/15/2018)
Library for Command line29837 (02/02/2018)
Virtual Hub for Windows30378 (03/15/2018)
Virtual Hub for Linux, Intel + ARM30378 (03/15/2018)
Virtual Hub for Mac-OS-X30378 (03/15/2018)

Add a comment One comment

1 - ultrasonix Friday,may 09,2014 14H23

another Great Product guys keep up the great work

Yoctopuce, get your stuff connected.