MICROCHIP RN2903 Module transceiver LoRa dị obere
Atụmatụ izugbe
- On-board LoRaWAN™ Klas A tojupụtara protocol
- ASCII iwu interface n'elu UART
- Ụdị kọmpat: 17.8 x 26.7 x 3 mm
- Mpempe akwụkwọ SMT Castelated maka nrịgo PCB dị mfe na ntụkwasị obi
- Enyi na gburugburu ebe obibi, RoHS kwadoro
- Nkwenye:
- Ederede Modular maka United States (FCC) na Canada (IC)
- Australia na New Zealand
- Nkwalite ngwa ngwa ngwaọrụ (DFU) n'elu UART (lee "Nduzi ntuziaka onye ọrụ iwu RN2903 LoRa™ Technology Module" DS40000000A)
arụ ọrụ
- Otu arụ ọrụ voltage: 2.1V ruo 3.6V (3.3V ụdị)
- Okpomọkụ dị nso: -40°C ruo +85°C
- Oriri ike dị ala
- Ọnụego nkwukọrịta RF nwere ike ịme ihe ruru 300 kbps nwere modul FSK, 12500 bps nwere mgbanwe teknụzụ LoRa™
- MCU jikọtara ọnụ, Crystal, EUI-64 Node Identity Serial EEPROM, Redio Transceiver with Analog Front End, Datching Circuitry
- 14 GPIOs maka njikwa na ọkwa
Njirimara RF/Analog
- Ihe nfefe ogologo ogologo ike dị ala na-arụ ọrụ na bandwit 915 MHz
- Mmetụta dị elu nke nnata: ruo -148 dBm
- Ike TX: mgbanwe ruo +20 dBm arụmọrụ dị elu PA
- FSK, GFSK, na LoRa Technology modulation
- IIP3 = -11 dBm
- > mkpuchi 15 km na ime obodo yana> mkpuchi 5 km na mpaghara obodo
Nkọwa
Microchip's RN2903 Low-Power Long Range LoRa Technology Transceiver modul na-enye ihe dị mfe iji, ngwọta dị ala maka nnyefe data ikuku ogologo ogologo. The elu iwu interface na-enye ngwa ngwa oge n'ahịa. Modul RN2903 kwekọrọ na nkọwapụta protocol LoRaWAN Class A. Ọ na-ejikọta RF, onye na-ahụ maka baseband, iwu Ngwa Programming Interface (API), na-eme ka ọ bụrụ ngwọta ogologo ogologo zuru oke. Modul RN2903 dabara adaba maka ngwa ihe mmetụta ogologo ogologo dị mfe yana MCU nnabata mpụga.
Ngwa
- Ọgụgụ Mita akpaaka
- Ụlọ na akpaaka ụlọ
- Sistemụ mkpu na nchekwa ikuku ikuku
- Nleba anya na njikwa ụlọ ọrụ
- Igwe na igwe
- Ịntanetị nke Ihe (IoT)
Nye ndị ahịa anyị bara uru
Ọ bụ ebumnuche anyị ịnye ndị ahịa anyị akwụkwọ kacha mma enwere ike iji hụ na ejiri ngwaahịa Microchip gị mee nke ọma. Iji mezuo nke a, anyị ga-aga n'ihu na-emeziwanye akwụkwọ anyị ka ọ dabara mkpa gị nke ọma. A ga-emezigharị ma kwalite akwụkwọ anyị ka ewebata mpịakọta ọhụrụ na mmelite. Ọ bụrụ na ị nwere ajụjụ ọ bụla ma ọ bụ kwuo gbasara akwụkwọ a, biko kpọtụrụ Ngalaba Nkwukọrịta Ahịa site na E-mail na docerrors@microchip.com. Anyị na-anabata nzaghachi gị.
Mpempe akwụkwọ data kachasị ugbu a
Iji nweta ụdị akwụkwọ data a kachasị ọhụrụ, biko debanye aha na Worldwide anyị Web saịtị na: http://www.microchip.com Ị nwere ike ikpebi ụdị mpempe akwụkwọ data site n'inyocha nọmba akwụkwọ ya dị n'ala ala n'èzí nke ibe ọ bụla. Akparamagwa ikpeazụ nke nọmba akwụkwọ bụ nọmba mbipute, (dịka, DS30000000A bụ ụdị A nke akwụkwọ DS30000000).
Erata
Mpempe akwụkwọ errata, nke na-akọwa obere ọdịiche arụ ọrụ site na mpempe data yana ebe akwadoro, nwere ike ịdị maka ngwaọrụ dị ugbu a. Ka anyị na-amata ihe gbasara ngwaọrụ/akwụkwọ, anyị ga-ebipụta akwụkwọ errata. Errata ahụ ga-akọwapụta ngbanwe nke silicon na ntughari akwụkwọ nke ọ metụtara. Iji chọpụta ma mpempe akwụkwọ errata dị maka otu ngwaọrụ, biko jiri otu n'ime ihe ndị a lelee:
- Microchip zuru ụwa ọnụ Web saịtị; http://www.microchip.com
- Ụlọ ahịa Microchip dị n'ógbè gị (lee ibe ikpeazụ)
Mgbe ị na-akpọtụrụ ụlọ ọrụ na-ere ahịa, biko kọwaa ngwaọrụ, ngbanwe nke silicon na mpempe data (gụnyere nọmba akwụkwọ) ị na-eji.
Sistemụ ngosi ndị ahịa
Debanye aha na anyị web saịtị na www.microchip.com iji nweta ozi kachasị ugbu a na ngwaahịa anyị niile.
Ngwaọrụ gafereVIEW
Modul transceiver RN2903 nwere LoRa Technology RF modulation, nke na-enye nkwurịta okwu ogologo ogologo mgbasa ozi dị iche iche na mgbochi nnyonye anya dị elu.N'iji LoRa Technology modulation technology, RN2903 nwere ike nweta mmetụta nke nnata nke -148 dBm. Mmetụta dị elu jikọtara ya na ike agbakwunyere + 20 dBm amplifier na-ewepụta mmefu ego ụlọ ọrụ na-eduga njikọ mmefu ego, nke na-eme ka ọ dị mma maka ngwa chọrọ ogologo ogologo na ike siri ike.
LoRa Technology modulation na-enyekwa nnukwu advantages na ma igbochi na selectivity tụnyere ot modulation usoro, na-edozi omenala imewe imebi n'etiti ogologo nso, nnyonye anya mgbochi, na ala-ike oriri.The RN2903 modul anapụta ahụkebe frasi mkpọtụ, selectivity, nnata linearity, na IIP3 maka budata ala ike. oriri. Ọgụgụ 1-1, eserese 1-2, na eserese 1-3 na-egosi elu modul ahụ view, pinout, na eserese ngọngọ.
RN2903
| Ntụtụ | Aha | Ụdị | Nkọwa |
| 1 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 2 | UART_RTS | Mpụta | Nkwukọrịta ozi UART RTS(1) |
| 3 | UART_CTS | Ntinye | Nkwukọrịta ozi UART CTS(1) |
| 4 | echekwabara | — | Ejikọla |
| 5 | echekwabara | — | Ejikọla |
| 6 | UART_TX | Mpụta | Nzikọrịta UART Nyefee (TX) |
| 7 | UART_RX | Ntinye | Nkwukọrịta UART Nnata (RX) |
| 8 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 9 | GPIO13 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 10 | GPIO12 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 11 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 12 | VDD | Ike | Ọnụ ọdụ ọkọnọ dị mma |
| 13 | GPIO11 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 14 | GPIO10 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 15 | NC | — | Ejikọtaghị ya |
| 16 | NC | — | Ejikọtaghị ya |
| 17 | NC | — | Ejikọtaghị ya |
| 18 | NC | — | Ejikọtaghị ya |
| 19 | NC | — | Ejikọtaghị ya |
| 20 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 21 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 22 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 23 | RF | RF analog | pin mgbama RF |
| 24 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 25 | NC | — | Ejikọtaghị ya |
| 26 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 27 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 28 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 29 | NC | — | Ejikọtaghị ya |
| 30 | ule0 | — | Ejikọla |
| 31 | ule1 | — | Ejikọla |
| 32 | Tụgharịa | Ntinye | Ntinye nrụpụta ngwaọrụ dị ala na-arụ ọrụ |
| 33 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 34 | VDD | Ike | Ọnụ ọdụ ọkọnọ dị mma |
| 35 | GPIO0 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 36 | GPIO1 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 37 | GPIO2 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 38 | GPIO3 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 39 | GPIO4 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 40 | GPIO5 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 41 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
| 42 | NC | — | Ejikọtaghị ya |
| 43 | GPIO6 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| Ntụtụ | Aha | Ụdị | Nkọwa |
| 44 | GPIO7 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 45 | GPIO8 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 46 | GPIO9 | Ntinye/mmepụta | Nzube izugbe I/O pin |
| 47 | GND | Ike | Ọnụ ọdụ ọkọnọ ala |
Rịba ama 1:
A na-akwado ahịrị mmekọ aka nhọrọ na mwepụta firmware n'ọdịnihu.
NKWUO GBASARA YA
Isiokwu 2-1 na-enye nkọwa zuru ezu maka modul. Tebụl 2-2 na tebụl 2-3 na-enye njirimara eletriki nke modul na oriri ugbu a. Tebụl 2-4 na Tebụl 2-5 na-egosi akụkụ nke modul yana data nrụpụta ike RF.
| Nkọwapụta | Nkọwa |
| Ugboro ugboro | 902.000 MHz ruo 928.000 MHz |
| Usoro mgbanwe | FSK, GFSK na LoRa™ teknụzụ modulation |
| Ọnụego data karịrị ikuku | 300 kbps na FSK modulation; 12500 bps na LoRa Technology modulation |
| Njikọ RF | Njikọ ọnụ osisi |
| Interface | UART |
| Oke ọrụ | > 15 km mkpuchi na ime obodo; > 5 km mkpuchi na mpaghara obodo |
| Mmetụta na 0.1% BER | -148 dBm(1) |
| RF TX ike | Enwere ike idozi ruo max. 20 dBm na band 915 MHz(2) |
| Okpomọkụ (na-arụ ọrụ) | -40°C ruo +85°C |
| Okpomọkụ (nchekwa) | -40°C ruo +115°C |
| iru mmiri | 10% ~ 90%
na-adịghị condensing |
Rịba ama
Na-adabere na modulation. Mgbasawanye ihe na-agbasa (SF). Enwere ike idozi ike TX. Maka ozi ọzọ, rụtụ aka na “RN2903 LoRa™ Technology Module Command Reference User's Guide” (DS40000000A).
| Oke | Min. | Ụdị. | Oke. | Nkeji |
| Tụkwasịnụ Voltage | 2.1 | — | 3.6 | V |
| Voltage na pin ọ bụla gbasara VSS (ma e wezụga VDD) | -0.3 | — | VDD + 0.3 | V |
| Voltage na VDD gbasara VSS | -0.3 | — | 3.9 | V |
| Ntinye Clamp Ugbu a (IIK) (VI <0 ma ọ bụ VI> VDD) | — | — | +/-20 | mA |
| Mpụta Camp Ugbu a (IOK) (VO <0 ma ọ bụ VO> VDD) | — | — | +/-20 | mA |
| GPIO sink/isi iyi dị ugbu a nke ọ bụla | — | — | 25/25 | mA |
| Mgbakọta GPIO sink/isi iyi ugbu a | — | — | 200/185 | mA |
| Njide data RAM Voltage (na ọnọdụ ụra ma ọ bụ Tọgharịa steeti) | 1.5 | — | — | V |
| VDD Mmalite Voltage iji hụ na mgbama nrụpụta nrụpụta ike dị n'ime | — | — | 0.7 | V |
| VDD Rise Rate iji hụ na mgbama nrụpụta nrụpụta ike dị n'ime | 0.05 | — | — | V/ms |
| Ntọgharị Brown-out Voltage | 1.75 | 1.9 | 2.05 | V |
| Ntinye uche dị ala Voltage | — | — | 0.15 x VDD | V |
| Ntinye Logic High Voltage | 0.8 x VDD | — | — | V |
| Ntinye ntinye na <25°C (VSS | — | 0.1 | 50 | nA |
| Ntinye ntinye na +60°C (VSS | — | 0.7 | 100 | nA |
| Ntinye ntinye na +85°C (VSS | — | 4 | 200 | nA |
| Ọkwa ntinye RF | — | — | +10 | dBm |
| Ụdị | Ọ dị ugbu a na 3V (mA) |
| Na-abaghị uru | 2.7 |
| RX | 13.5 |
| Ụra miri emi | 0.022 |
| Oke | Uru |
| Akụkụ | 17.8 x 26.7 x 3 mm |
| Ibu | 2.05g |
| Ntọala ike TX | Ike mmepụta (dBm) | Ọbịbịa a na-ahụkarị ugbu a na 3V (mA) |
| 2 | 3.0 | 42.6 |
| 3 | 4.0 | 44.8 |
| 4 | 5.0 | 47.3 |
| 5 | 6.0 | 49.6 |
| 6 | 7.0 | 52.0 |
| 7 | 8.0 | 55.0 |
| 8 | 9.0 | 57.7 |
| 9 | 10.0 | 61.0 |
| 10 | 11.0 | 64.8 |
| 11 | 12.0 | 73.1 |
| 12 | 13.0 | 78.0 |
| 14 | 14.7 | 83.0 |
| 15 | 15.5 | 88.0 |
| 16 | 16.3 | 95.8 |
| 17 | 17.0 | 103.6 |
| 20 | 18.5 | 124.4 |
Njikọ ngwaike ahụkarị
INTERFACE iji anabata MCU
Modul RN2903 nwere interface UART raara onwe ya nye iji soro onye njikwa ndị ọbịa kparịta ụka. A na-akwado ahịrị mmekọ aka nhọrọ na mwepụta firmware n'ọdịnihu. Ntuziaka ntuziaka onye ọrụ “RN2903 LoRa™ Technology Module Command Reference” (DS40000000A) na-enye nkọwa nkọwa iwu UART zuru oke. Tebụl 3-1 na-egosi ntọala ndabara maka nzikọrịta ozi UART.
| Nkọwapụta | Nkọwa |
| Ọnụego Baud | 57600 bps |
| Ogologo ngwugwu | 8 bit |
| Otu Bitity | Mba |
| Kwụsị Bits | 1 bit |
| Njikwa usoro ngwaike | Mba |
GPIO PINS (GPIO1–GPIO14)
Modul ahụ nwere ntụtụ GPIO 14. Enwere ike ijikọ ahịrị ndị a na mgba ọkụ, LEDs, na ntinye ọsọ ọsọ. Ntụtụ ndị ahụ bụ ntinye mgbagha ma ọ bụ ntinye nke enwere ike ịnweta site na modul firmware. Ntụtụ ndị a nwere oke sink na ike isi mmalite. Mwepụta firmware dị ugbu a na-akwado naanị ọrụ mmepụta na GPIO niile. A na-akọwa njirimara eletrik na oge.
Njikọ RF
Mgbe ị na-ebugharị ụzọ RF, jiri ahịrị warara kwesịrị ekwesị nwere ihe mgbochi 50 Ohm.
Tọgharịa PIN
Ntụtụ nrụpụta modul bụ ntinye mgbagha dị ala na-arụ ọrụ.
PIN IKE
A na-atụ aro ka ijikọ ntụtụ ọkụ (Pin 12 na 34) na ọkọnọ kwụsiri ike voltage nwere isi iyi zuru oke. Tebụl 2-2 na-egosi oriri dị ugbu a. Achọghị ihe ndị ọzọ nzacha capacitors mana enwere ike iji hụ na ọkọnọ kwụsiri ike.tage na gburugburu mkpọtụ.
Akụkụ anụ ahụ
PCB FOOTPRINT akwadoro
Ozi ngwa
RF atụdo na eriri eriri
A ga-emerịrị akara ngosi RF site na iji ahịrị eriri 50 Ohm kwụsị nke ọma. Jiri akụkụ mgbanaka kama nkuku dị nkọ. Debe ụzọ okporo ụzọ dị mkpụmkpụ ka enwere ike. Ọgụgụ 5.3 na-egosi ụzọ mbugharị example.
Antenna akwadoro
Asambodo modul nke modul RN2903 ka ejiri ụdị antenna mpụga akpọtụrụ na Tebụl 5-1. Rụtụ aka na ngalaba 6.0 “Nkwenye n'usoro iwu” maka ụkpụrụ iwu chọrọ site na obodo.
| Ụdị | Nweta (dBi) |
| Dipole | 6 |
| Antenna mgbawa -1 | |
AKWỤKWỌ NSỌ
United States nwere NJ FCC: W3I281333888668
Nwere NJ FCC: WAP4008
modul RN2903 anatala Federal Communications Commission (FCC) CFR47 Telecommunications, Nkebi 15 Nkebi nke C “Ebumnobi.
Nkwupụta FCC
Ngwaọrụ a na-akwado akụkụ 15 nke Iwu FCC. Nkwenye modul nke Radiators dabere na nkwado Modular Transmitter Part. Ọrụ Modular dị n'okpuru ọnọdụ abụọ ndị a: nkwenye na-enye onye ọrụ njedebe ohere ijikọ RN2903
- ngwaọrụ a nwere ike ọ gaghị ebute nnyonye anya na-emerụ ahụ, modul n'ime ngwaahịa emechara na-enwetaghị yana
- Ngwaọrụ a ga-anabatarịrị nnyonye anya ọ bụla na-esote yana nkwenye FCC dị iche maka nnata, gụnyere nnyonye anya nwere ike ịkpata ụzarị ụma, ọ bụrụhaala na enweghị mgbanwe ma ọ bụ ọrụ achọghị. A na-eme mgbanwe na sekit modul. Akwụkwọ ntuziaka onye ọrụ maka ngwaahịa emecha kwesịrị ịgụnye Mgbanwe ma ọ bụ mgbanwe nwere ike mebie nkwupụta onye ọrụ a:
ikike ịrụ ọrụ akụrụngwa. Onye ọrụ njedebe ga-anwalerịrị ngwa a wee hụ na ọ ga-agbaso ntuziaka niile nyere site na oke maka ngwaọrụ dijitalụ klaasị B, dabere na onye nyere onyinye, nke na-egosi ntinye na/ma ọ bụ arụ ọrụ akụkụ 15 nke Iwu FCC. Emebere oke ndị a ọnọdụ dị mkpa maka nnabata. iji nye nchebe ezi uche dị na ya megide ihe na-emerụ ahụ Ngwaahịa emechara ka achọrọ ka ọ gbasoo nnyonye anya niile na ntinye ụlọ. Iwu ikike ikike akụrụngwa FCC a nwere ike, ment na-ewepụta, na-eji ma nwee ike ịgbasa ihe achọrọ redio yana ọrụ akụrụngwa anaghị ejikọ ọnụ, yana ọ bụrụ na etinyeghị ya ma jiri ya na akụkụ modul nnyefe. Maka example, dịka ntuziaka ahụ siri dị, nwere ike ime ka nrubeisi na-emerụ ahụ ga-egosipụtarịrị na iwu maka nnyonye anya na nkwukọrịta redio. Otú ọ dị, ihe ndị ọzọ na-ebunye ihe n'ime ngwaahịa nnabata; enweghị nkwa na nnyonye anya agaghị eme na ihe achọrọ maka radiators n'amaghị ama (Nkebi nke 15 na nrụnye ụfọdụ. Ọ bụrụ na akụrụngwa a na-eme akụkụ nke B "Radiators n'amaghị ama"), dị ka dijitalụ na-ebute nnyonye anya na-emerụ ahụ na redio ma ọ bụ ngwaọrụ telivishọn, mpụta kọmputa, redio. ndị nnata, wdg; nnabata, nke enwere ike kpebisie ike site n'ịtụgharị na ihe ndị ọzọ ikike chọrọ maka akụrụngwa gbanyụọ na ịgbanwuo, a na-agba onye ọrụ ume ka ọ gbalịa ime ka ọrụ ndị na-abụghị ndị na-ebugharị na modul transmitter dozie nnyonye anya site na otu ma ọ bụ karịa n'ime ihe ndị a (ya bụ, nkwenye). , ma ọ bụ Nkwupụta nke Nkwekọrịta) (dịka ọmụmaatụ, usoro: modul nnyefe nwekwara ike ịnwe mgbagha dijitalụ.
- Megharịa ma ọ bụ bugharịa antenna nnata. ọrụ) dị ka o kwesịrị.
- Mee ka nkewa dị n'etiti akụrụngwa na nnata.
- Jikọọ akụrụngwa n'ime oghere na sekit dị iche na nke ejikọrọ onye nnata.
- Kpọtụrụ onye na-ere ahịa ma ọ bụ onye ọrụ redio/TV nwere ahụmahụ maka enyemaka. Enwere ike ịchọta ozi ndị ọzọ gbasara labeling na ozi onye ọrụ maka ngwaọrụ Nkebi 15 na KDB
Mbipụta 784748 dị na FCC Office of Engineering and Technology (OET)
Ngosipụta RF
modul ahụ, nke okwu a bu “nwere ndị na-ebugharị niile nke FCC na-ahazi ga-agbasorịrị modul transmitter RF” ma ọ bụ okwu “nwere” ma ọ bụ ihe mkpughe yiri ya. KDB 447498 Okwu RF izugbe na-ekwupụta otu ihe ahụ, dịka ndị a: Nduzi mkpughe na-enye ntụzịaka n'ịchọpụta modul transmitter IC: 8266A-28133388868. ma ụlọ ọrụ mgbasa ozi akwadoro ma ọ bụ dị adị, arụmọrụ ma ọ bụ ngwaọrụ na-agbaso oke maka akwụkwọ ntuziaka onye ọrụ maka mkpughe redio na-ahapụ ikike na mpaghara Frequency Redio (RF) nke Apparatus nakweere (site na ngalaba 7.1.3 RSS-Gen, mbipụta 5, Federal Communications Akwụkwọ ntuziaka onye ọrụ maka enweghị ikike site na onyinye RN2903 FCC: Ike mmepụta edepụtara bụ ngwa redio ga-enwe ihe ndị a ma ọ bụ eduzi naanị mgbe modul bụ ọkwa n'otu ebe n'ime onye ọrụ rere ya OEM integrators na a ga-arụnye ya site akwụkwọ ntuziaka ma ọ bụ ọzọ na ngwaọrụ ma ọ bụ abụọ: OEM ma ọ bụ OEM integrators mmachibidoro ngwaọrụ a na-akwado ụlọ ọrụ Canada ikike- maka ojiji na kpọmkwem antenna (s) nwalere na nke a ewepu RSS ọkọlọtọ(s). s). Arụ ọrụ dị n'okpuru ngwa maka Asambodo na agaghị ejikọta ya na-eso ọnọdụ abụọ: ngwaọrụ a nwere ike ọ gaghị arụ ọrụ na njikọ antenna ọ bụla ọzọ ma ọ bụ kpata nnyonye anya, na ngwaọrụ a ga-anabata ndị na-ebugharị n'ime ngwaọrụ nnabata, belụsọ. dabere na nnyonye anya ọ bụla, gụnyere nnyonye anya nke nwere ike na usoro ngwaahịa ọtụtụ nnyefe FCC. mee ka arụ ọrụ ngwaọrụ a na-achọghị.
ANTENNA Mpụga akwadoro
TYPES trie Canada applicables aux appareils redio ewepu iji kwado nkwado modul na United States, naanị ikike. L'exploitation est autorisée aux deux conthe ụdị antenna a nwalere ga-eji. ditions suivantes: Antenna Ụdị. Antenna nnyefe (site na ngalaba 7.1.2 RSS-Gen, mbipụta 5 (March 2019) Akwụkwọ ntuziaka onye ọrụ maka
NA-enyere aka WEB saịtị
Ndị na-ebugharị ga-egosipụta ọkwa ndị a na Federal Communications Commission (FCC): ọnọdụ pụtara ìhè: http://www.fcc.gov N'okpuru iwu ụlọ ọrụ Canada, nnyefe redio a
nwere ike rụọ ọrụ naanị site na iji antenna ụdị FCC Office of Engineering and Technology (OET) yana uru kachasị (ma ọ bụ nke nta) akwadoro maka trans-
- Ebe nchekwa data nke ngalaba nyocha ụlọ nyocha (KDB): mitter nke ụlọ ọrụ Canada. Iji belata redio nwere ike
- https://apps.fcc.gov/oetcf/kdb/index.cfm. nnyonye anya na ndị ọrụ ndị ọzọ, ụdị antenna na uru ya kwesịrị ịhọrọ nke mere na isotrop-
ANTENNA Mpụga akwadoro
ANTENNA Mpụga akwadoro
Esemokwu 5, Maachị 2019): The Australian Communications and Media Authority: Enwere ike ire ma ọ bụ jiri ya rụọ ọrụ RN2903 modul. http://www.acma.gov.au/. antennas nke ejiri kwado ya. Enwere ike iji ọtụtụ ụdị antenna kwadoro nnyefe. Ụdị antenna gụnyere antennas nwere ụkpụrụ radieshon in-band na nke na-apụ apụ. A ga-enyocha ya site na iji antenna uru kachasị elu nke ngwakọta ọ bụla nke nnyefe na ụdị antenna a na-achọ nkwado maka ya, yana ikike mmepụta ihe na-etinye na ọkwa kachasị elu. Antenna ọ bụla nke otu ụdị nwere uru nha ma ọ bụ nke pere mpe dị ka antenna ejirila onye na-ebufe nwalee nke ọma, a ga-ewerekwa ya na onye na-ebugharị anabatara ya, enwere ike iji ya zụọ ahịa ya na onye na-ebufe ya.
Mgbe ejiri nha na njikọ antenna iji chọpụta ike nrụpụta RF, a ga-ekwupụta uru dị mma nke antenna ngwaọrụ ahụ, dabere na nha ma ọ bụ na data sitere na antenna.
emeputa. Maka ndị na-ebunye ike mmepụta ihe karịrị milliwatts 10, a ga-agbakwunye mkpokọta uru antenna na ike mmepụta RF atụpụtara iji gosipụta nnabata na oke ọkụ ọkụ akọwapụtara.
MICROCHIP WEB Nkwado ndị ahịa saịtị
Microchip na-enye nkwado ntanetị site na saịtị WWW anyị na ndị ọrụ nke ngwaahịa Microchip nwere ike ịnweta enyemaka www.microchip.com. Nke a web a na-eji saịtị dị ka ụzọ site na ọtụtụ ọwa: ime files na ozi dị mfe maka
- Onye nkesa ma ọ bụ ndị ahịa nnọchite anya. Enwere ike nweta ya site na iji ihe nchọgharị ịntanetị kachasị amasị gị, ndị web saịtị nwere ihe ndị a
- Ozi ụlọ ọrụ ire ahịa mpaghara:
- Injinia Ngwa Ubi (FAE)
- Nkwado ngwaahịa - mpempe akwụkwọ data na errata,
- Ndetu ngwa Nkwado nka na ụzụ na sampna mmemme, imewe Ndị ahịa kwesịrị ịkpọtụrụ onye nkesa ha, akụrụngwa, ntuziaka onye ọrụ na onye nnọchi anya nkwado ngwaike ma ọ bụ Injinia Ngwa Ubi (FAE) maka akwụkwọ, mwepụta sọftụwia kacha ọhụrụ na nkwado echekwara. Ọfịs ahịa mpaghara dịkwa iji nyere ndị ahịa ngwanrọ aka. Ndepụta ụlọ ọrụ ahịa na ebe dị
- Nkwado nka na ụzụ izugbe - A na-ajụkarị agụnyere n'azụ akwụkwọ a. Ajụjụ (FAQ), arịrịọ nkwado teknụzụ, nkwado teknụzụ dị site na nke web otu mkparịta ụka n'ịntanetị, onye ndụmọdụ Microchip na: http://microchip.com/support ndepụta otu mmemme
- Azụmahịa nke Microchip – ntuziaka onye na-ahọpụta ngwaahịa na ịtụ iwu, mbipụta akwụkwọ akụkọ Microchip kacha ọhụrụ, ndepụta nke nzukọ ọmụmụ na mmemme, ndepụta nke ụlọ ahịa Microchip, ndị nkesa na ndị nnọchi anya ụlọ ọrụ mmepụta ihe.
Ọrụ ngosi mgbanwe ndị ahịa
Ọrụ ngosi ndị ahịa Microchip na-enyere aka mee ka ndị ahịa dị ugbu a na ngwaahịa Microchip. Ndị debanyere aha ga-enweta ọkwa e-mail mgbe ọ bụla enwere mgbanwe, mmelite, nlegharị anya ma ọ bụ errata metụtara ezinụlọ ngwaahịa akọwapụtara ma ọ bụ ngwa mmepe nke mmasị. Iji debanye aha, nweta Microchip web saịtị na www.microchip.com. N'okpuru "Nkwado", pịa "Ọkwa Mgbanwe Ndị Ahịa" wee soro ntuziaka ndebanye aha. Rịba ama nkọwa ndị a nke njirimara nchedo koodu na ngwaọrụ Microchip: - Ngwaahịa Microchip na-emezu nkọwapụta dị na mpempe data Microchip ha.
- Microchip kwenyere na ezinụlọ nke ngwaahịa ya bụ otu n'ime ezinụlọ ndị kachasị nchebe n'ahịa taa, mgbe ejiri ya mee ihe n'ụzọ a chọrọ na n'okpuru ọnọdụ nkịtị.
- Enwere ụzọ akwụwaghị aka ọtọ na ikekwe iwu na-akwadoghị nke ejiri mebie njirimara nchedo koodu. Ụzọ ndị a niile, dịka anyị maara, chọrọ iji ngwaahịa Microchip n'ụzọ na-abụghị nkọwa ọrụ dị na mpempe data Microchip. O yikarịrị ka onye na-eme nke a na-etinye aka na izu ohi nke ọgụgụ isi.
- Microchip dị njikere iso onye ahịa na-eche banyere iguzosi ike n'ezi ihe nke koodu ha rụọ ọrụ.
- Ma Microchip ma ọ bụ ndị nrụpụta semiconductor ọ bụla nwere ike ikwe nkwa nchekwa nke koodu ha. Nchedo koodu apụtaghị na anyị na-ekwe nkwa ngwaahịa ahụ dị ka "enweghị ike imebi."
Nchekwa koodu na-agbanwe mgbe niile. Anyị na Microchip na-agba mbọ na-aga n'ihu na-emeziwanye njirimara nchedo koodu nke ngwaahịa anyị. Mgbalị imebi njirimara nchekwa koodu Microchip nwere ike bụrụ imebi iwu nwebiisinka nke Millennium Digital. Ọ bụrụ na nke a nyere ohere ịnweta ngwanrọ ma ọ bụ ọrụ nwebiisinka n'enweghị ikike, ị nwere ike ịnwe ikike ịgba akwụkwọ maka enyemaka n'okpuru Iwu ahụ. Ozi dị n'akwụkwọ a gbasara ngwaọrụ.
Akara ụghalaahia
Ngwa na ihe ndị yiri ya bụ naanị maka ịdị mma gị Aha Microchip na akara ngosi, akara Microchip, dsPIC, enwere ike dochie ya site na mmelite. Ọ bụ ọrụ gị ka FlashFlex, flexPWR, JukeBlox, KEELOQ, akara KEELOQ, Kleer, hụ na ngwa gị dabara na nkọwapụta gị. LANCheck, MediaLB, MOST, Kasị logo, MPLAB, MICROCHIP emeghị nnochite anya ma ọ bụ OptoLyzer, PIC, PICSTART, akara ngosi PIC32, RightTouch, SpyNIC, WARRANTIES nke ụdị ọ bụla ma Express ma ọ bụ SST, SST Logo, SuperFlash, debara aha na UNIFlash. Edere ma ọ bụ ọnụ, iwu ma ọ bụ ụghalaahịa nke Microchip Technology Incorporated na nke ọzọ, metụtara ozi ahụ, USA na obodo ndị ọzọ. Gụnyere ma ọnweghị oke na ọnọdụ ya, ogo ya, arụmọrụ ya, ngwa ahịa ma ọ bụ ụlọ ọrụ agbakwunyere njikwa njikwa yana mTouch bụ mma maka ebumnuche ya.
Microchip na-ekwupụta ụgha ụgha niile edenyere n'akwụkwọ ikikere nke Microchip Technology Incorporated sitere na ozi a na ojiji ya. Iji Microchip na ngwaọrụ USA na nkwado ndụ yana / ma ọ bụ ngwa nchekwa bụ kpamkpam na Analog-for-the-Digital Age, BodyCom, chipKIT, akara chipKIT, ihe ize ndụ nke onye zụrụ, na onye zụrụ ya kwetara ịgbachitere, kwụọ ụgwọ na CodeGuard, dsPICDEM. , dsPICDEM.net, ECAN, In-Circuit jide Microchip na-adịghị emerụ ahụ site na mmebi ọ bụla, nkwupụta, Serial Programming, ICSP, Inter-Chip Connectivity, KleerNet, suut, ma ọ bụ mmefu sitere na ụdị ojiji ahụ. Enweghị ikikere bụ akara KleerNet, MiWi, MPASM, MPF, akara MPLAB, ebugara, n'ezoghị ọnụ ma ọ bụ n'ụzọ ọzọ, n'okpuru Microchip MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code.
ikike ikike ọgụgụ isi. Ọgbọ, PICDEM, PICDEM.net, PICkit, PICtail, RightTouch logo, REAL ICE, SQI, Serial Quad I/O, TotalEndurance, TSHARC, USBCheck, VariSense, ViewOgologo oge,
WiperLock, DNA Ikuku, na ZENA bụ ụghalaahịa nke Microchip Technology Incorporated na USA na obodo ndị ọzọ. SQTP bụ akara ọrụ nke Microchip Technology Incorporated
na USA Silicon Storage Technology bụ ụghalaahia edenyere nke Microchip Technology Inc. na obodo ndị ọzọ. GestIC bụ ụghalaahịa edenyere n'akwụkwọ ikikere nke Microchip Technology Germany II GmbH & Co.KG, onye enyemaka Microchip Technology Inc., na mba ndị ọzọ. ụghalaahịa ndị ọzọ niile a kpọtụrụ aha n'ime ebe a bụ akụ nke ụlọ ọrụ ha.
Akwụkwọ / akụrụngwa
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MICROCHIP RN2903 Module transceiver LoRa dị obere [pdf] Akwụkwọ ntuziaka onye ọrụ 281333888668, W3I281333888668, RN2903 Obere Ike Ogologo Ogologo LoRa Transceiver Module, Obere Ike Ogologo Ogologo LoRa Transceiver Module |
