Demokatalog / Väderinstrument

Weather meter kit (anemometer, vane, rain gauge)
Foto: SparkFun (CC BY 2.0) · hämtad 2026-08-18 · sha256 d029e43cf27d…

Weather meter kit (anemometer, vane, rain gauge)

SparkFun · MPN SEN-15901 · agentläsbar version

$79.95vägledande · 2026-08-22

Hämtat ur SparkFuns egna strukturerade data det datum som visas — inte en offert. Tillgänglighet utlovas medvetet inte.

SparkFun$79.95 · 2026-08-22produktsida ↗
The Pi Hut£76.80 · 2026-08-22produktsida ↗

Partsgraphs styrkta specifikationsblad (PDF)eget dokument · sammanställt ur källorna nedan

Weather meter datasheetsha256 3e5acbd6b0ba…

Specifikationer — varje värde bär sitt kvitto

Elektriskt

Innehåller aktiv elektroniknej
datablad s. 1
“e, with associated mounting hardware .These sensors contain no active electronics, instead using sealed magnetic reed switches and magnets to”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Extern spänning krävs för utgångenja
datablad s. 1
“ed magnetic reed switches and magnets to take measurements. A voltage must be supplied to each instrument to produce an output. Assembly The wind”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Prestanda

Vindhastighet per slutning/s1.492 MPH
leverantörssida
“peed by closing a switch once per rotation. A wind speed of 1.492 MPH generates exactly one switch closure per second. Wind Vane:”

https://www.sparkfun.com/weather-meter-kit.html

Vindhastighet per slutning/s (m/s)0.33 m/s
datablad s. 1
“1-terminated cable. Anemometer 杯式风速计测量风速的方法是当磁铁通过开关时关闭触点。风速 0.33m/s 导致开关关闭一次. 风速计将连接到风向计上,与风向计公用 RJ11 电缆,风速计占用 RJ11 水晶头的 2、3 脚。”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Nederbörd per tippning (inches)0.011 "
leverantörssida
“et mechanism activates a momentary button closure for every 0.011" (0.2794 mm) of rain collected. Anemometer: Measures wind sp”

https://www.sparkfun.com/weather-meter-kit.html

Vindflöjelns lägen16
leverantörssida
“internal resistors. While it can technically indicate up to 16 positions, it reliably resolves eight cardinal directions (”

https://www.sparkfun.com/weather-meter-kit.html

Riktningar som kan urskiljas tillförlitligteight cardinal directions
leverantörssida
“chnically indicate up to 16 positions, it reliably resolves eight cardinal directions (N, NE, E, etc.). Easy Integration All sensors are supplied”

https://www.sparkfun.com/weather-meter-kit.html

Gränssnitt

Vindflöjelns kontaktereight switches
datablad s. 2
“d vane is the most complicated of the three sensors. It has eight switches, each connected to a different resistor. The vane’s magnet”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Vindflöjelns resistans vid 0° (ohms)33K
datablad s. 2
“Direction Resistance (degrees) (ohms) 0 33K 22.5 6.57K 45 8.2K 67.5 891 90”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

KontaktRJ11
leverantörssida
“E, E, etc.). Easy Integration All sensors are supplied with RJ11-terminated cables for clean, modular connections. While som”

https://www.sparkfun.com/weather-meter-kit.html

Vindflöjelns resistans vid 45° (ohms)8.2K
datablad s. 2
“(ohms) 0 33K 22.5 6.57K 45 8.2K 67.5 891 90 1K 112.5 688 135”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Vindflöjelns resistans vid 90° (ohms)1K
datablad s. 2
“6.57K 45 8.2K 67.5 891 90 1K 112.5 688 135 2.2K 157.5 1.41K 18”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Vindflöjelns resistans vid 135° (ohms)2.2K
datablad s. 2
“891 90 1K 112.5 688 135 2.2K 157.5 1.41K 180 3.9K 202.5 3.14K”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Vindflöjelns resistans vid 180° (ohms)3.9K
datablad s. 2
“688 135 2.2K 157.5 1.41K 180 3.9K 202.5 3.14K 225 16K 247.5 14.12K”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Vindflöjelns resistans vid 225° (ohms)16K
datablad s. 2
“1.41K 180 3.9K 202.5 3.14K 225 16K 247.5 14.12K 270 120K 292.5 42.12”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Vindflöjelns resistans vid 270° (ohms)120K
datablad s. 2
“3.14K 225 16K 247.5 14.12K 270 120K 292.5 42.12K 315 64.9K 337.5 21.8”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Vindflöjelns resistans vid 315° (ohms)64.9K
datablad s. 2
“4.12K 270 120K 292.5 42.12K 315 64.9K 337.5 21.88K 表中给出了所有 16 个可能位置的电阻值。 The wind vane is”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Anemometerns RJ11-stiftpins 2 and 3
datablad s. 2
“of the RJ 11 cable shared by the anemometer and wind vane(pins 2 and 3) Wind Vane 风向计它有八个开关,每个开关连接到一个不同的电阻器。叶片的磁铁可以同时关闭两个开 关,使多达”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Inkoppling av regnmätarens kontakttwo center conductors
datablad s. 1
“ler interrupt input. The gauge’s switch is connected to the two center conductors of the attached RJ 11-terminated cable. Anemometer 杯式风速计测量风”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Mekaniskt

Kapslade magnetiska reedkontakterja
leverantörssida
“the sensors uses active electronics; instead, they rely on sealed magnetic reed switches and passive components. This means you won’t need any compl”

https://www.sparkfun.com/weather-meter-kit.html

Regnmätartypself-emptying tipping bucket
datablad s. 1
“录翻斗次数,在 RJ11 水晶头的一端需连接一个电阻电 容,如图所示: The rain gauge is a self-emptying tipping bucket type. Each 0.2794mm of rain cause one momentary contact clo”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Regelefterlevnad

Varning enligt California Prop 65ja
leverantörssida
“reproductive harm. See link below for more information. www.P65Warnings.ca.gov Reviews Customer Reviews Trustpilot Get a Quote for”

https://www.sparkfun.com/weather-meter-kit.html

Allmänt

Kalibrering av vindhastighet2.4 km/h
datablad s. 1
“a contact as a magnet moves past a switch. A wind speed of 2.4km/h causes the switch to close once per second. The anemometer”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Nederbörd per tippning0.2794 mm
datablad s. 1
“The rain gauge is a self-emptying tipping bucket type. Each 0.2794mm of rain cause one momentary contact closure that can be rec”

https://cdn.sparkfun.com/assets/d/1/e/0/6/DS-15901-Weather_Meter.pdfsha256 3e5acbd6b0ba…

Används i

Sol-väderstation — som Vind- och regninstrument