Modifica di Windbird

== Detailed Specifications ==

=== Windbird ===

* Size, cm: 45 (length) x 33 (height) x 6 (width)
* Weight: < 500g
* 2-year warranty
* Made in France

=== Communication ===

* Sigfox
* Subscription included for the first year.
* To be renewed with OpenwindMap in subsequent years:
* <nowiki>https://abo.openwindmap.org</nowiki>
* Coverage areas: <nowiki>https://windbird.com/coverage</nowiki>

=== Energy ===

* High performance Battery: ER34615 3.6V 19Ah, replaceable.
* 3 to 4 years of autonomy, varies based on local conditions.

=== Geolocation ===

* GPS chip (cannot be deactivated)

=== Measurements ===

==== Wind speed ====

* Wind speed, average, minimum, maximum over 5 minutes.
* Gust sampling: 3 seconds
* Transmission range: 0 to 190 km/h
* Direction (electronic compass) over 16 cardinal points.
* Transmission: 2 periods of 5 minutes every 10 minutes.

=== Operating environment ===

* Operating temperature: -30 to +60°C
* Humidity: 0 - 100%, including condensation.
* Designed for marine and high-mountain environments.
* Immunity to ESD discharges: >15kV air, >15kV contact

=== Mechanics ===

* Marine-grade stainless steel (316L)
* Premium japanese ball bearings
* ABS+PC plastic, UV-treated

=== Open-hardware ===

* <nowiki>https://github.com/windbird-sensor</nowiki>

=== Certifications ===

* CE

=== Access to measurements ===

* Windbirds on OpenWindMap website
* OpenWindMap Developer API .

<small>These specifications are subject to change without prior notice and are not a contractual commitment.</small>