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  • Product Name:

    433mhz mara waya ta transceiver koyaushe mara waya ta rediyo mara waya ƙaramin hanyar sadarwa mai ƙarfi LoRa module SX1278

  • Categories:Module IoT / Products
  • kwanan wata:2020-08-31
  • Voltage Voltage mai aiki: 2.4V-3.7V ● Masana'antu mai aiki mai kyau oscillator, ya dace da shafukan yanar gizo na masana'antu tare da mahalli masu rikitarwa band Mitar aiki mai aiki: 410-525MHz power powerarfin wutar lantarki: 19 ± 1dBm (max) ● Mai karɓa mai ƙarfi ...
Samfura / Kasuwa
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Sayi shi Yanzu
Samfurin guda 1
72 USD
/ inji mai kwakwalwa
USD
wasikun waje 25days

inji mai kwakwalwa
USD
/ inji mai kwakwalwa
USD
wasikun waje 25days

Samfur Description

Voltage Aikin wutar lantarki: 2.4V-3.7V

● Masana'antu-sa mai aiki da kristal oscillator, ya dace da shafukan masana'antu tare da mawuyacin yanayin

Band Mitar ƙarfin aiki: 410-525MHz

Power Ikon watsawa: 19 ± 1dBm (max)

Matsayi mai girma-mai karfin hankali: -136 ± 1dBm (@ 250bps)

Distance Nisan nesa mai sadarwa mai inganci: 5Km @ 250bps (yanayin babbar hanyar birni, muhallin da ba daji ba)

● Yin amfani da watsa fasahar fasahar watsa labarai, yanayin amfani da birni da masana'antu iri daya, aikin ya fi samfuran mitar rediyo da ke amfani da hanyoyin gyaran gargajiya (FSK, 2-FSK, 4-FSK, GFSK, PSK, ASK, OOK, da sauransu). ). Abubuwan fa'idodin suna bayyane musamman a cikin yanayin hayaniya (kusa da maɓuɓɓugan hanyoyin tsangwama kamar a cikin mitar lantarki, kusa da motar, da kuma yanayin kariya ta halitta kamar ɗakunan lifta, ma'adanai, da karkashin kasa)

● Babban sirri, ta amfani da hanyar canjin yanayin LoRa, kayan aikin mara waya mara waya ba zasu iya samunta da bincika shi ba

● Babban ɓoyewa, sadarwa ta al'ada har yanzu tana yuwuwa lokacin da matsakaita ƙarfi a cikin band ɗin ya kasance ƙasa da bene mai amo

Ptara amfani da yanayin canzawa na LoRa, mai dacewa tare da tallafawa FSK, GFSK, OOK yanayin gyaran gargajiya a lokaci guda

● Tallafawar tsinkayen mitar kayan aiki (FHSS), haɗe tare da fasahar LoRa ta faɗaɗa sifa, zai iya samun ɓoyewar sadarwa da tsaro mafi kyau

● poweraramar wutar lantarki: karɓar ≤13mA na yanzu; barcin halin yanzu ≤2uA; An bayar da aikin CAD, wanda ke raba lissafi da karɓar sigina, kuma yana ƙara inganta ikon amfani da taga mai farkawa (ƙididdigar halin yanzu ya kusan rabin adadin karɓar mai karɓa)

Interface Hanyar sadarwa ta SPI, ana iya haɗa ta kai tsaye zuwa kwamfutoci iri-iri guda ɗaya, shirye-shiryen software yana da matukar dacewa

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