Intera y'itumanaho 240m
Imbaraga ntarengwa zohereza 7DBM
Imbere mu gihugu 2.4G chip SI24R1
2.4G SPI Imigaragarire ya RF module
2Mbps yihuta
Umuvuduko wo kohereza vuba
Chip ya Si24R1
Ukungahaye ku mutungo
Ikibazo cyiza cya RF cyo gukemura ibibazo
Intera yapimwe 240m (ibidukikije bisobanutse kandi bifunguye)
Ukoresheje neza-16M yinganda za kristu oscillator, ikosa ryumwanya wisi 10PPM (-40 ~ 85 °) modules zacu zose zirasuzumwa kandi zikageragezwa kugirango imikorere ya buri module
Inyungu
SI24R1 ni imbaraga nkeya kwisi yose, ikora cyane 2.4GHZ ya radiyo yumurongo wa transceiver chip, yagenewe porogaramu idafite amashanyarazi make, ikoreshwa rya 2400MHZ-2525MHZ, inkunga ya 2MBPS, 1MBPS, 250KBPS igipimo cyamakuru atatu.
SI24R1 yohereza imbaraga ni + 7DBM (irashobora guhindurwa), kuzimya ni 1UA gusa, naho kwakira sensibilité ni -83DBM @ 2MHZ. Mugukoresha ikarita ikora, chip irasinzira umwanya munini, kubwibyo gukoresha ingufu muri SI24R1 ni bike cyane kandi birashobora kugera kumyaka irenga 3 yigihe cyo gukora.
SI24R1 ikoresha igishushanyo mbonera cyimbere mu gihugu no gukora, ibyo bigatuma imikorere nigiciro bihiganwa cyane.
SI24R1 yakozwe ku mugaragaro mu mwaka wa 2012, hamwe n’ibicuruzwa byiza bihamye, bihamye cyane, kandi bidahenze, kandi byatsindiye abakiriya bose mu rwego rwo kwitegura.
Inomero y'uruhererekane | Pin | Icyerekezo | Amabwiriza |
1 | VCC | + | Umuyagankuba w'amashanyarazi uri hagati ya 2.0V na 3.6V |
2 | CE | Iyinjiza | Module igenzura pin |
3 | CSN | Iyinjiza | Chip hitamo pin ikoreshwa mugutangiza itumanaho rya SPI |
4 | SCK | Iyinjiza | Module ya bisi isaha |
5 | MOSI | Iyinjiza | Module SPI amakuru yinjiza pin |
6 | MISO | Ibisohoka | Module SPI amakuru asohoka pin |
7 | IRQ | Ibisohoka | Module guhagarika ibimenyetso bisohoka, hasi ikora |
8 | GND | Ihuze imbaraga zerekana |