Ko nga Ratonga Hanga Hiko kotahi-mutu, ka awhina i a koe ki te whakatutuki i o hua hiko mai i te PCB & PCBA

Ko te maramara kōwae 2.4G o te kāinga Si24R1 he hototahi ki te whakakapi i te NRF2401 iti-utu SPI kōwae tuku raraunga ahokore.

Whakaahuatanga Poto:

240m te tawhiti korero

Te kaha tuku 7DBM

Te maramara 2.4G o te kainga SI24R1

2.4G SPI atanga RF kōwae

2Mbps tere hau

He tere ake te tuku tere

Ko te maramara Si24R1

He taonga nui

Tino pai te RF arotautanga patuiro

Te ine tawhiti 240m (marama me te taiao tuwhera)


Taipitopito Hua

Tohu Hua

240m te tawhiti korero

Te kaha tuku 7DBM

Te maramara 2.4G o te kainga SI24R1

2.4G SPI atanga RF kōwae

2Mbps tere hau

He tere ake te tuku tere

Ko te maramara Si24R1

He taonga nui

Tino pai te RF arotautanga patuiro

Te ine tawhiti 240m (marama me te taiao tuwhera)

Pūnaha whakahaere taputapu waea pūkoro

Ma te whakamahi i te oscillator karaihe ahumahi 16M teitei, te hapa auau o te whenua 10PPM (-40~85 °) ka tirotirohia, ka whakamatauhia o maatau waahanga katoa hei whakarite i te mahi o ia waahanga.

Te painga maramara

Ko te SI24R1 he maramara reo irirangi 2.4GHZ te kaha iti, i hangaia mo nga tono ahokore iti-mana, te awhe auau whakahaere o 2400MHZ-2525MHZ, tautoko mo te 2MBPS, 1MBPS, 250KBPS e toru nga reiti raraunga.

Ko te SI24R1 te mana tuku he +7DBM (ka taea te whakarite), ko te 1UA anake te huri-whakaweto, a ko te whiwhinga ko te -83DBM @2MHZ. I roto i nga tono kaari kaha, kei te moe te maramara i te nuinga o te waa, na reira he iti rawa te whakapau kaha o te SI24R1, a ka taea e koe te whakatutuki neke atu i te 3 tau o te wa mahi.

Ko te SI24R1 e whakamahi ana i te hoahoa o te whare me te tukanga hangahanga, e whakarite ana i te mahi me te utu he tino whakataetae.

Ko te SI24R1 he mea whakaputa mana i te tau 2012, he pai te rite o te hua, te tino pumau, me te utu-utu, a, i riro i a ia te mihi nui mai i nga kaihoko i roto i te waahi whakarite.

Pūnaha whakahaere taputapu whakawhitiwhiti whatunga

Tau rangatū

Pin

Te aronga titi

Tohutohu

1

VCC

+

Ko te ngaohiko hiko mai i te 2.0V ki te 3.6V

2

CE

Whakauru

Pin mana kōwae

3

CSN

Whakauru

Ko te titi whiriwhiri maramara i whakamahia hei tiimata i te whakawhitiwhiti korero SPI

4

SCK

Whakauru

Karaka pahi SPI kōwae

5

MOSI

Whakauru

Pin tāuru raraunga kōwae SPI

6

MISO

Putanga

Kowae SPI titi putanga raraunga

7

IRQ

Putanga

Ko te putanga tohu haukoti i te kōwae, he iti te kaha

8

GND

Hono atu ki tetahi tohutoro hiko


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou