Yoctohub-gsm-3g-eu

YoctoHub-GSM-3G-EU

   

The YoctoHub-GSM-3G-EU is a wireless-enabled module that can host three Yoctopuce modules to access them remotely through a 3G GSM cellular network (UMTS and HSPA). It can be powered either by a Micro-B USB cable and a regular phone charger, or a 5V battery pack.

The radio module supports the two GSM frequency bands 900 MHz and 1800 MHz used in Europa, Middle-East, Africa, Asia and Pacific. For a detailed list of frequency bands supported in each country, please refer to the Wikipedia page GSM_frequency_bands.

You can use the YoctoHub-GSM-3G-EU in the same way as a VirtualHub running on a little computer, but it is much easier to setup and maintain than a computer. It is smaller and consumes less. It is compatible out-of-the-box with all existing applications using Yoctopuce API. As for the VirtualHub, it can run autonomously using HTTP callbacks.

Moreover, the YoctoHub-GSM-3G-EU features a built-in clock timer, that makes it possible to put the device into low-power deep sleep and wake-up automatically at predefined times. This makes it possible to reduce power consumption to 15uA while sleeping, which is crucial for applications running on battery or solar panels. The YoctoHub-GSM-3G-EU only needs a few seconds of wake-up time to post data on an web server using the HTTP callback.

You can connect three Yoctopuce modules directly, one of which can be fixed directly on the YoctoHub-GSM-3G-EU and connected using a Board2Board-127 connector. More devices can be connected, thanks to the YoctoHub-Shield extension. The YoctoHub-GSM-3G-EU can power Yoctopuce devices up to 2A.

The device is provided with an articulated antenna (9cm, with SMA connector) and a connection cable (uFL to SMA).

Warning: although the 3 downstream ports hosting Yoctopuce devices use micro-B USB connectors, the YoctoHub-GSM-3G-EU uses a specific protocol simpler than USB to talk to the devices. Therefore, it is not possible to drive or even to power a regular (non-Yoctopuce) device using the YoctoHub-GSM-3G-EU. It is not possible either to use a regular USB hub (such as the Micro-USB-Hub) on the downstream ports. If you need more downstream ports for Yoctopuce devices, you can use a YoctoHub-Shield.

YoctoHub-GSM-3G-EU YoctoHub-GSM-3G-EU YoctoHub-GSM-3G-EU YoctoHub-GSM-3G-EU

USB cables and enclosures to be ordered separately.

This product is not available anymore. It has been replaced by the YoctoHub-GSM-4G

Specifications1

Hardware release:Rev. C
Product ID:YHUBGSM3
Product name:YoctoHub-GSM-3G-EU
Replacement product:YoctoHub-GSM-4G
USB connector:micro-B
Thickness:9.5mm
Width:58mm
Length:60mm
Weight:34g
Chipset:Telit UL865-EUD
Frequency:900 and 1800MHz
Protection class, according to IEC 61140:class III
Normal operating temperature:5...40°C
Extended operating temperature2:-20...70°C
USB consumption:100mA
Supported Operating Systems:Windows (PC + IoT), Linux (Intel + ARM), macOS, Android
Drivers:Driverless, no driver needed
API / SDK / Libraries:C++ Obj-C C# VB.NET UWP Delphi Python Java Android LabVIEW
API / SDK / Libraries (TCP only):Javascript Node.js PHP
RoHS compliance:RoHS III (2011/65/UE+2015/863)
Suggested enclosure:YoctoBox-HubWlan-Transp
Harmonized tariff code:9032.9000
Made in:Switzerland


1 These specifications are for the current hardware revision. Specifications for earlier revisions may differ.
2 The extended temperature range is defined based on components specifications and has been tested during a limited duration (1h). When using the device in harsh environments for a long period of time, we strongly advise to run extensive tests before going to production.

Accessories and related products

YoctoBox-HubWlan-Transp, Plastic enclosure for the YoctoHub-WirelessFix-3x8mm-hex, screws and  hex spacers (3x8mm)USB-A-MicroB-50, USB 2.0 type A to Micro-B data cable, 50 cmUSB-OTG-MicroB-MicroB-20, USB Cable OTG MicroB to MicroB 20 cmYoctoHub-Shield, Extension to connect more modules on a Yoctopuce hub

Related articles and application examples

Downloads

User manual (HTML)
User manual (PDF)
Product brief
Blueprints
3D file (STEP)
RoHS certificate
Most recent firmware53673 (03/20/2023)
Programming libraries59526 (02/27/2024)
Command line API57762 (11/09/2023)
VirtualHub application59547 (02/28/2024)


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