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

Part Number:YHUBWLN2
Product name:YoctoHub-Wireless-SR
Thickness8.1mm
Width58mm
Length60mm
Weight30g
USB connectormicro-B
Channels3ports
Max current (Cont.)2A
Normal operating temperature5...40░C
Extended operating temperature-30...85░C
USB consumption110mA
Supported Operating SystemsWindows (PC + IoT), Linux (Intel + ARM), macOS, Android
Network connection802.11b
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
RoHSYes
Suggested enclosureYoctoBox-HubWlan-Transp
Made inSwitzerland

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 The YoctoHubs  Creating a connected night light  A screen that consumes (almost) nothing  A Yoctopuce web based app to draw sensors graphs  New: PRTG support in the YoctoHubs 

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

Downloads

User manual (HTML)
User manual (PDF)
Blueprints
3D file (STEP)
Last Firmware30479 (03/27/2018)
Library for Javascript30760 (05/02/2018)
Library for PHP30760 (05/02/2018)
Library for Objective C30760 (05/02/2018)
Library for C++30760 (05/02/2018)
Library for C#30760 (05/02/2018)
Library for VisualBasic .NET30760 (05/02/2018)
Library for Delphi30760 (05/02/2018)
Library for Python30760 (05/02/2018)
Library for Java30760 (05/02/2018)
Library for Android30760 (05/02/2018)
Library for Command line30781 (05/03/2018)
Virtual Hub for Windows30566 (04/10/2018)
Virtual Hub for Linux, Intel + ARM30566 (04/10/2018)
Virtual Hub for Mac-OS-X30566 (04/10/2018)


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