Dragino LA66 USB Adapater V2 User Manual

Dragino LA66 USB Adapater V2

Product Information

Zvinotsanangurwa

• Product Name: LA66 USB Adapter V2
• Unique Feature: World-yakasarudzika OTAA kiyi yekunyoreswa kweLoRaWAN
• Inotsigirwa Protocols: LoRaWAN, yakavhurika-sosi peer-to-peer LoRa Protocol
• Crystal: TCXO crystal yekuita yakagadzikana mukupisa kwakanyanya

Mirayiridzo Yekushandiswa Kwechigadzirwa

• Overview
  Iyo LA66 USB Adapter V2 imodhiyo inoshanda zvakasiyana-siyana yakagadzirirwa LoRaWAN uye NB-IoT yekupedzisira node. Iyo inouya neakasarudzika OTAA kiyi yekunyoreswa kweLoRaWAN uye inotsigira ese LoRaWAN protocol uye yakavhurika-sosi peer-to-peer LoRa Protocol.
• Features
  Iyo LA66 module inoshongedzerwa neTCXO crystal inova nechokwadi chekuita kwakagadzikana kunyangwe mukupisa kwakanyanya. Ichi chimiro chinoita kuti ive yakakodzera kune akasiyana mamiriro ezvakatipoteredza.
• Zvinotsanangurwa
  Ita shuwa kushandisa iyo LA66 USB Adapter V2 mukati meyakakurudzirwa tembiricha renji kuti uite zvakakwana. Batanidza adapta kumudziyo wako uchitevera mirairo yakapihwa yekubatanidza isina musono.

Overview

• LA66 USB Adapater V2 yakagadzirirwa kukurumidza kutendeutsa USB zvishandiso kutsigira LoRaWAN isina waya maficha. Iyo inosanganisa CP2102 USB TTL Chip uye LA66 LoRaWAN module iyo inogona nyore kuwedzera LoRaWAN isina waya chimiro kuPC / Nhare mbozha kana mudziyo wakamisikidzwa une USB Interface.
• LA66 ndeye yakagadzirira-kushandisa-module inosanganisira iyo LoRaWAN v1.0.3 protocol. Iyo LoRaWAN stack inoshandiswa muLA66 inoshandiswa mune anopfuura miriyoni imwe LoRaWAN End Devices akaiswa pasi rese. Iyi yakakura LoRaWAN stack inoderedza zvakanyanya njodzi yekuita kuti igadzikane
• LoRaWAN Sensors kutsigira maseva eLoRaWAN akasiyana uye nyika dzakasiyana siyana. Yekunze MCU inogona kushandisa AT command kufonera LA66 uye wotanga kutumira data kuburikidza neLoRaWAN protocol.
• Imwe neimwe LA66 module inosanganisira yepasirese-yakasarudzika OTAA kiyi yekunyoreswa kweLoRaWAN.
• Kunze kwerutsigiro rweLoRaWAN protocol, LA66 inotsigirawo yakavhurika-sosi peer-to-peer LoRa Protocol kune isina-LoRaWAN application.
• LA66 yakashongedzerwa neTCXO crystal iyo inovimbisa iyo module inogona kuita yakagadzikana kuita mukupisa kwakanyanya.

Features

• LoRaWAN USB adapter base paLA66 LoRaWAN module
• Ultra-refu RF renji
• Tsigira LoRaWAN v1.0.3 protocol
• Tsigira peer-to-peer protocol
• TCXO crystal kuve nechokwadi cheRF kuita pane yakaderera tembiricha
• Spring RF antenna
• Inowanikwa mune akasiyana frequency LoRaWAN frequency mabhendi.
• Makiyi eOTAA epasi rese akasiyana.
• AT Command kuburikidza neUART-TTL interface
• Firmware inokwidziridzwa kuburikidza neUART interface
• Vhura Source Mobile App yeLoRaWAN chiratidzo chekuona uye GPS yekutevera.

Tsanangudzo

• CPU: 32-bit 48 MHz
• Flash: 256 KB
• RAM: 64 KB
• Input Simba Range:5v
• Frequency Range:
  • LORA: 904.6-923.3MHz
• Hybrid System: 902.5-914.7MHz
• Maximum Simba risingaperi RF kubuda
  • Lora: 8.26dBm, Hybrid System: 8.18dBm
  • High kunzwa: -148 dBm
• Tembiricha:
  • Storage: -55 ~ +125℃
  • Kushanda: -40 ~ +85℃
• Humidity:
  • Storage: 5 ~ 95% (Isiri Condensing)
  • Kushanda: 10 ~ 95% (Isiri Condensing)
• LoRa Tx Current: <90 mA pa +17 dBm, 108 mA pa +22 dBm
• LoRa Rx ikozvino: <9 mA

Dzvanya reset switch RST paLA66 USB Adapater V2 kuti uise patsva. Mufananidzo unotevera unoratidza kuti iyo LA66 USB Adapater V2 yakabudirira Join iyo LoRaWAN network

Ona Uplink Command
Mafomati ekuraira: AT+SENDB= , , , example: AT+SENDB=01,02,8,05820802581ea0a5

Tarisa uone kana TTN yatambira meseji

Example: Maitiro ekujoinha helium

1. Gadzira mudziyo mutsva.
2. Sevha mudziyo mushure mekuzadza ruzivo rwakakosha.
3. Network yabudirira.
4. Tumira uplink uchishandisa command

Example: Tumira PC's CPU/RAM kushandiswa kuTTN kuburikidza nepython

• Shandisa python se example:https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py
• (Raspberry Pi example: https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py)

Preconditions:

1. LA66 USB Adapater V2 inoshanda zvakanaka
2. LA66 USB Adapater V2 yakanyoreswa neTTN

Matanho ekushandisa:

1. Dzvanya reset switch RESET pane LA66 USB Adapater V2
2. Wedzera decoder paTTN
3. Mhanya iyo python script muPC uye ona iyo TTN

Example: Tumira & Tora Mameseji kuburikidza neLoRaWAN muRPi
Fungidzira mushandisi atoisa iyo LA66 USB Adapater V2 OTAA Keys muTTN uye kwatove neTTN network yekuvhara.

1. Batanidza iyo LA66 USB Adapater V2 kune iyo Raspberry Pi
2. Dzvanya reset switch RST pane LA66 USB Adapater V2.
   Mufananidzo unotevera unoratidza kuti iyo LA66 USB Adapater V2 yakabudirira kupinda kunetiweki.
3. Tumira Uplink meseji
   • Format: AT+SENDB= , , ,
   • exampleAT+SENDB=01,02,8,05820802581ea0a5

Tarisa uone kana TTN yatambira meseji

Example: Kushandiswa kweLA66 USB Adapater V2 uye mobile APP 1.9.
Hardware uye Software Connection

Overview：DRAGINO-LA66-APP ndeye Open Source mobile APP yeLA66 USB Adapater V2. DRAGINO-LA66-APP ine pazasi maficha:

• Tumira chaiyo-nguva ruzivo rwenzvimbo yenharembozha kune LoRaWAN network.
• Tarisa LoRaWAN network chiratidzo chesimba.
• Tumira nemaoko mameseji kuLoRaWAN network.

Hardware Connection:
USB kune Type-C adapta inodiwa kuti ubatanidze nenharembozha.

Cherechedza: Iyo pasuru yeLA66 USB adapta inotosanganisira iyi USB Type-C adapta.

Bvisa Tsanangura:

1. Ratidza LA66 USB LoRaWAN Module yekubatanidza mamiriro
2. Tarisa uye batanidza zvakare
3. Shandura nguva yekutumiraamps on kana kudzima
4. Ratidza LoRaWan yekubatanidza mamiriro
5. Tarisa LoRaWan yekubatanidza mamiriro
6. Iko RSSI kukosha kwenode kana ACK yagamuchirwa
7. Node's Signal Simba Icon
8. Gadzirisa Nzvimbo Uplink Interval
9. AT yekuraira bhokisi rekuisa
10. Tumira Bhatani: Tumira ruzivo rwebhokisi rekupinza kuLA66 USB Adapter
11. Output Log kubva kuLA66 USB adapta
12. clear log bhatani
13. bhatani rekubuda

LA66 USB LoRaWAN Module isina kubatana:

• Vhura Node-RED, Uye pinza iyo JSON file kugadzira kuyerera kweSampuye JSON file ndapota enda kune iyi link kuti utore.
• Nekushandisa kweNode-RED, ndapota tarisa kune: http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/
• Mushure mekuona LoRaWAN Pamhepo, famba famba uye iyo APP icharamba ichitumira ruzivo rwenzvimbo kuLoRaWAN server uyezve kuNode Tsvuku.
• LA66-node-tsvuku-decoder:dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub

Vhura chishandiso cheKukwidziridza (Tremo Programmer) muPC uye Simudzira

1. Software kurodha pasi chinongedzo: https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0
2.  Sarudza iyo COM port inoenderana ne USB TTL
3. Sarudza bhini file kusvira
4. Tinya kuti utange kudhaunirodha
5. Tarisa maitiro ekuvandudza
6. Mufananidzo unotevera unoratidza kuti kupisa kunobudirira

LA66V2 Kuvandudza nzira
Firmware download (Ndapota sarudza nebootloader vhezheni):
Firmware - Dropbox

Firmware update nzira:
Ndokumbira utarise kune iyi link http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2.1UpdateafirmwareviaDraginoSensorManagerUtility.exe

Gadzira uye Rodha kodhi kuASR6601 Platform

Order Info
Chikamu Nhamba: LA66 USB Adapater V2-XXXXXX: The default frequency band

• AS923: LoRaWAN AS923 bhendi
• AU915: LoRaWAN AU915 bhendi
• EU433: LoRaWAN EU433 bhendi
• EU868: LoRaWAN EU868 bhendi
• KR920: LoRaWAN KR920 bhendi
• US915: LoRaWAN US915 bhendi
• IN865: LoRaWAN IN865 bhendi
• CN470: LoRaWAN CN470 bhendi
• PP: Peer to Peer LoRa Protocol

Reference

• Hardware Dhizaini File yeLA66 USB Adapater V2 : Download
• Nharembozha App Source Code: Download.

FCC Chirevo

FCC Yambiro:
Chero Shanduko kana gadziridzo dzisina kutenderwa nebato rine chekuita nekutevedzwa dzinogona kukanganisa mushandisi simba rekushandisa mudziyo.
Ichi chishandiso chinoenderana nechikamu 15 cheFCC Mitemo. Kushanda kunoenderana nemamiriro maviri anotevera: (1) Muchina uyu haugone kukonzera kukanganisa kunokuvadza, uye (2) mudziyo uyu unofanirwa kugamuchira chero kukanganisa kunowanikwa, kusanganisira kukanganisa kunogona kukonzera kushanda kusingade.

CHINOKOSHA CHINOKOSHA:
Cherechedza: Midziyo iyi yakaedzwa uye yakawanikwa inoenderana nemiganhu yeKirasi B yedhijitari mudziyo, zvichienderana nechikamu 15 cheFCC Mitemo. Iyi miganho yakagadzirirwa kupa dziviriro inonzwisisika kubva mukukanganisa kunokuvadza mukuiswa kwekugara. Mudziyo uyu unogadzira, unoshandisa uye unogona kuvheneka redhiyo frequency simba uye, kana isina kuiswa uye kushandiswa zvinoenderana nemirairo, inogona kukonzera kukanganisa kunokanganisa kufambiswa kweredhiyo. Nekudaro, hapana vimbiso yekuti kukanganisa hakuzoitika mune imwe yekumisikidza. Kana mudziyo uyu ukakonzera kukanganisa kunokanganisa redhiyo kana terevhizheni, iyo inogona kutariswa nekudzima uye nekubatidza mudziyo, mushandisi anokurudzirwa kuyedza kugadzirisa kukanganiswa neimwe kana anopfuura eanotevera matanho:

• Reorrent kana kutamisa antenna inogamuchira.
• Wedzera kupatsanurwa pakati pemidziyo nemugamuchiri.
• Batanidza midziyo mupopotera padunhu rakasiyana neiyo inobatirwa mugamuchiri.
• Bvunza mutengesi kana nyanzvi yeredhiyo/TV ine ruzivo kuti ubatsirwe.

FCC Radiation Exposure Statement: 
Mudziyo uyu unoenderana neFCC radiation exposure miganho yakatemerwa nharaunda isingadzoreki.

FAQ

Maitiro ekuunganidza Source Code yeLA66?
Gadzira uye Rodha kodhi kuASR6601 Platform: Instruction

Ndekupi kunowanikwa Peer-to-Peer firmware yeLA66?
Murairo weLA66 Peer to Peer firmware: Instruction

 Mudziyo wangu unoramba uchiratidza zvisizvo zvisizvo, mudziyo unopinda mune yakaderera-simba modhi
Seta iyo AT+COMMAND: AT+UUID=666666666666

 Maitiro ekushandisa ekunze antenna kuburikidza ne ipex yekubatanidza?
Iwe unofanirwa kubvisa antenna yechirimo kutanga, uye zvakare bvisa resistor uye capacitor. Batanidza antenna yekunze.

Zvinyorwa / Zvishandiso

Dragino LA66 USB Adapater V2 [pdf] Bhuku reMushandisi LA66-V2, ZHZLA66-V2, ZHZLA66V2, la66 v2, LA66 USB Adapater V2, LA66, USB Adapater V2, Adapater V2, V2

References

• Node-RED_Install uye Shandisa - DRAGINO
• GitHub - dragino/LA66: LoRaWAN Module
• User Manual