E 'ngoe-stop Electronic Manufacturing Services, e u thusa ho fumana lihlahisoa tsa hau tsa elektroniki habonolo ho tsoa ho PCB & PCBA

Domestic spread spectrum anti-interference low cost serial port 433M wireless communication module Lora remote UART AD hoc network

Tlhaloso e Khutšoanyane:

Litšobotsi tsa ts'ebetso:

Khafetsa ea puisano: 380M ~ 550M

Matla a phepelo ea matla: 3 ~ 6V

Matla a phetiso: 20DBM(100MW)

Khokahano ea puisano: UART

Ho fumana kutloisiso: -140DBM

Sebopeho: SMD (e lumellana le likhoele tsa mela e 2.0)

Mokhoa oa ho feto-fetoha: CHIRP-IOT

Boholo ba module: 15.4 * 30.1MM

E ts'ehetsa li-parameter tsa tlhophiso ea waelese e hole

Ts'ehetso ea ho romella data sebakeng se tsitsitseng (khoele)


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Sistimi ea taolo ea lisebelisoa tsa marang-rang

Nomoro ea phini Pin lebitso Pin direction Tšebeliso ea pin
1 VCC Phepelo ea motlakase, e tlameha ho ba lipakeng tsa 3.0 le 5V
2 GND Sebaka se tloaelehileng, se hokahaneng le matla a fatše a referense ea phepelo ea motlakase
3 LED Sephetho E hule fatše ha u romela le ho amohela data, 'me u e hule ka linako tse tloaelehileng
4 TXD Sephetho Sephetho sa serial sa module
5 RXD Kenyeletso Kenyelletso ea serial ea module
6 ROBALA Kenyeletso Pini ea boroko ea mojule, theola mojule oa ho tsoha, hula ho kena borokong
7 NTJA
8 GND Mohala o tloaelehileng oa fatše, haholo-holo o sebelisetsoang ho cheselletsa li-module tse tsitsitseng
9 GND Mohala o tloaelehileng oa fatše, haholo-holo o sebelisetsoang ho cheselletsa li-module tse tsitsitseng

Mosebetsi oa sebopeho

E ipapisitse le chip e hloekileng ea lehae e tlase ea matla a malelele e phatlalalitsoeng ho PAN3028, sebaka sa puisano se telele mme matla a ho thibela ho kena-kenana a matla;Phetiso e hloekileng le e pepeneneng, e ikamahanya ka botlalo le litlhoko tse fapaneng tsa bareki;Tsoha ea hole ho fihlela tšebeliso ea matla a tlase haholo, e loketseng maemo a ts'ebeliso ea betri;Ts'ehetsa khatiso ea matla a lets'oao la RSSI, e sebelisetsoang ho lekola boleng ba matšoao, ho ntlafatsa phello ea puisano le lits'ebetso tse ling;

E tšehetsa hibernation e tebileng.Karolo ea matla ea mojule ka hibernation e tebileng ke 3UA.Ts'ehetso ea phepelo ea matla a 3 ~ 6V, matla a fetang 3.3V a ka netefatsa ts'ebetso e ntle ka ho fetisisa;Moralo oa li-antenna tse peli tse tšehetsang IPEX le masoba a setempe;Sekhahla le "spread spectrum factor" li ka hlophisoa ntle ho mabaka ho latela maemo a ts'ebeliso ea 'nete.Tlas'a maemo a matle, sebaka sa puisano se ka fihla ho 6 km;Matla a fetoha ka mekhahlelo e mengata.

Sisteme ea taolo ea lisebelisoa tsa puisano tsa satellite

 

Sebelisa thuto

 

Mojule oa CL400A-100 ke mochini oa phetisetso o hlakileng o kenang ka bohona o kenang ka mokhoa o hlakileng oa phetisetso ka mor'a hore o sebetse.Haeba li-parameter tse tsamaellanang tsa mojule li hloka ho hlophisoa le ho fetoloa, taelo e tšoanang ea AT e ka romelloa ka kotloloho (sheba taelo ea AT bakeng sa lintlha).Mojule o ts'ehetsa mekhoa e meraro ea ts'ebetso, e leng mokhoa oa phetiso ea kakaretso, mokhoa oa ho robala o tsoelang pele, le mokhoa oa ho robala oa nako le nako.

 

1. Mokhoa o akaretsang oa phetiso:

 

Hula pinana ea SLEEP, matla a motlakase a kena ka mokhoa o ikemetseng ka mokhoa o tloaelehileng oa phetisetso, KA nako ena mojule o bile boemong bo tloaelehileng ba ho amohela, o ka amohela matšoao a se nang mohala kapa a fetisetsa matšoao a se nang mohala, ka mokhoa ona o ka romella ka ho toba taelo e lumellanang le AT, u e ka fetola litekanyo tsa module (ho fetola litekanyo tsa module ho ka etsoa feela ka mokhoa ona, mekhoa e meng e ke ke ea fetoloa).

 

2, mokhoa oa ho robala kamehla:

 

Hoa hlokahala ho beha parameter ea module ho AT + MODE = 0 ka mokhoa o tloaelehileng oa phetisetso, ebe o laola pinana ea SLEEP hore e hule, 'me mochine o ka kena ka mokhoa o tsoelang pele oa ho robala.Ka nako ena, module e sebelisa chelete e tlaase haholo, mochine o boemong bo tebileng ba boroko, 'me ha ho na data e tla romelloa kapa e amoheloe.Haeba mojule o hloka ho qala ho sebetsa, pinana ea SLEEP e hloka ho huleloa fatše.

 

3. Mokhoa oa ho robala nako le nako:

 

Ka mokhoa o tloaelehileng oa phetisetso, beha parameter ea module ho AT + MODE = 1, ebe u laola pin ea SLEEP hore e phahamise, 'me mochine o ka kenya mokhoa oa ho robala oa nakoana.Ka nako ena, mojule o boemong bo fapaneng ba ho hibernation standby - hibernation standby - hibernation.Nako e phahameng ea hibernation ke 6S, 'me ho kgothaletswa hore e se ke ya feta 4S, ho seng joalo mojule oa ho romela o tla chesa haholo.'Me mojule oa ho romella o hloka hore boleng ba PB bo be kholo ho feta nako ea boroko.

 

 

 

 


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona