Yoctohub-wireless-sr

YoctoHub-Wireless-SR

  

The YoctoHub-Wireless-SR is a wireless-enabled module that can host three Yoctopuce modules to access them remotely through a Wifi network. It can be powered either by a USB Micro-B cable and a regular phone charger, or a 5V battery pack.

The YoctoHub-Wireless-SR can be used in the same way as a VirtualHub running on a little PC, but it is much easier to setup and maintain than a PC. It smaller and consume 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-Wireless-SR 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 time. 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-Wireless-SR only needs a few seconds of wake-up time to post data on an web server using the HTTP callback.

Three Yoctopuce modules can be connected directly, one of which can be fixed directly on the YoctoHub-Wireless-SR and connected using a Board2Board-127 connector. More devices can be connected thanks to the YoctoHub-Shield extension. The YoctoHub-Wireless-SR can power Yoctopuce devices up to 2A.

Contrarily to the YoctoHub-Wireless, which looks very similar, this version does not include an antenna connector but uses a tiny antenna directly integrated on the PCB. It takes less space, but should only be used in applications when there is a good wireless connectivity, away from any strong electromagnetic interference.

Warning: although the 3 downstream ports hosting Yoctopuce devices use USB micro-B connectors, the YoctoHub-Wireless-SR use 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-Wireless-SR. It is not possible neither 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-Wireless-SR YoctoHub-Wireless-SR YoctoHub-Wireless-SR

USB cables and enclosure to be ordered separately.

CHF 119.55

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Specifications

Product ID:YHUBWLN2
Product name:YoctoHub-Wireless-SR
Thickness:8.1mm
Width:58mm
Length:60mm
Weight:30g
USB connector:micro-B
Channels:3ports
Max current (Cont.):2A
Normal operating temperature:5...40░C
Extended operating temperature:-30...85░C
USB consumption:110mA
Supported Operating Systems:Windows (PC + IoT), Linux (Intel + ARM), macOS, Android
Network connection:802.11b
Drivers:no 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
RoHS:Yes
Suggested enclosure:YoctoBox-HubWlan-Transp
Harmonized tariff code:8542.3190
Made in:Switzerland

Accessories and related products

YoctoBox-HubWlan-Transp, Plastic enclosure for the YoctoHub-Wireless1.27-1.27-11, 1.27mm connector to 1.27mm connector cable, 11 cmFix-3x20mm, screws and spacers (3x20mm)Fix-3x8mm, screws and spacers (3x8mm)Fix-3x8mm-hex, screws and  hex spacers (3x8mm)USB-OTG-MicroB-MicroB-20, USB Cable OTG MicroB to MicroB 20 cmUSB-MicroB-1.27-25,  USB Micro-B to 1.27mm connector, 25 cm

Related articles and application examples

Downloads

User manual (HTML)
User manual (PDF)
Blueprints
3D file (STEP)
Last Firmware30479 (03/27/2018)
Library for Javascript31315 (07/20/2018)
Library for PHP31315 (07/20/2018)
Library for Objective C31315 (07/20/2018)
Library for C++31315 (07/20/2018)
Library for C#31315 (07/20/2018)
Library for VisualBasic .NET31315 (07/20/2018)
Library for Delphi31315 (07/20/2018)
Library for Python31315 (07/20/2018)
Library for Java31315 (07/20/2018)
Library for Android31315 (07/20/2018)
Library for Command line31315 (07/20/2018)
Virtual Hub for Windows31315 (07/20/2018)
Virtual Hub for Linux, Intel + ARM31315 (07/20/2018)
Virtual Hub for Mac-OS-X31315 (07/20/2018)


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