HELTEC HT-N5262 Mesh Node ma Bluetooth ma LoRa
Fa'amatalaga o oloa
Fa'amatalaga
- MCU: nRF52840
- LoRa Chipset: SX1262
- Manatua: 1M ROM; 256KB SRAM
- Bluetooth: Bluetooth 5, masini Bluetooth, BLE
- Teuga vevela: -30°C i le 80°C
- Tempera galue: -20°C i le 70°C
- Susū fa'agaioiga: 90% (Le faʻapipiʻiina)
- Paoa sapalai: 3-5.5V (USB), 3-4.2V (Ma'a)
- Fa'aaliga Module: LH114T-IF03
- Tele lau: 1.14 Inisi
- Fa'aaliga I'uga: 135RGB x 240
- Fa'aali Lanu: 262K
Fa'atonuga o le Fa'aaogaina o Mea
Ua umaview
O le Mesh Node ma Bluetooth ma LoRa o loʻo faʻaalia ai se galuega faʻaalia mamana (filifiliga) ma fesoʻotaʻiga eseese mo le faʻalauteleina.
Oloa Fa'ailoga
- MCU: nRF52840 (Bluetooth), LoRa kaseti SX1262
- Fa'aitiitia le mana fa'aaoga: 11uA i le moe loloto
- Type-C USB fa'aoga fa'atasi ai ma faiga puipuiga atoatoa
- Tulaga fa'agaioiga: -20°C i le 70°C, 90%RH (E le fa'asa'o)
- Faʻatasi ma Arduino, tuʻuina atu faʻavae atinaʻe ma faletusi
Fa'amatalaga Pin
O le oloa e aofia ai pine eseese mo le malosi, eleele, GPIOs, ma isi fesoʻotaʻiga. Va'ai i le tusi lesona mo fa'amatalaga auiliili o pine.
Fesili e Fai soo (FAQ)
- Q: E mafai ona fa'aola le Node Mesh i se maa?
A: Ioe, o le Mesh Node e mafai ona faʻamalosia e se maa i totonu o le voli faʻamaoniatage laina ole 3-4.2V. - F: Pe fa'atulafonoina le fa'aaliga module mo le fa'aogaina o le Mesh Node?
A: Leai, o le faʻaaliga module e filifili ma e mafai ona faʻaumatia pe a le manaʻomia mo lau talosaga. - Q: O le a le vevela faʻaogaina fautuaina mo le Mesh Node?
A: O le faʻaogaina o le vevela faʻaogaina mo le Mesh Node e -20 ° C i le 70 ° C.
Fa'amatalaga Fa'amaumauga
| Fa'aliliuga | Taimi | Fa'amatalaga | Fa'amatalaga |
| Faaa 1.0 | 2024-5-16 | Fa'amatalaga muamua | Richard |
Faasilasilaga Puletaofia
O mea uma i totonu o le files e puipuia e le tulafono o puletaofia, ma o puletaofia uma e fa'aagaga e Chengdu Heltec Automation Technology Co., Ltd. (e ta'ua mulimuli ane o Heltec). A aunoa ma se fa'atagaga tusitusia, fa'aoga fa'apisinisi uma o le files mai Heltec e faasaina, e pei o kopi, tufatufa, toe gaosia le files, ma isi, ae le fa'atau pisinisi, sii mai pe lolomi e le tagata lava ia e talia.
Fa'ailoga
Chengdu Heltec Automation Technology Co., Ltd. o lo'o fa'asaoina le aia tatau e sui, suia pe fa'aleleia le pepa ma le oloa o lo'o fa'amatalaina iinei. O mea o lo'o i totonu e mafai ona suia e aunoa ma se fa'aaliga. O fa'atonuga nei ua fa'amoemoe mo oe fa'aaoga.
Fa'amatalaga
Ua umaview
Mesh Node o se laupapa atinaʻe e faʻavae i luga o le nRF52840 ma le SX1262, lagolagoina LoRa fesoʻotaʻiga ma le Bluetooth 5.0, ma tuʻuina atu le tele o fesoʻotaʻiga eletise (5V USB, lithium battery ma le solar panel), 1.14 inisi TFT faʻaaliga ma le GPS module e fai ma faʻaoga. Mesh Node o loʻo i ai le malosi o fesoʻotaʻiga mamao mamao, scalability, ma le maualalo o le mana mamanu, lea e sili ona lelei i le tele o faʻataʻitaʻiga o faʻataʻitaʻiga e pei o aai atamai, mataʻituina o faʻatoʻaga, suʻesuʻeina o meaʻai, ma isi. Faatasi ai ma Heltec nRF52 atinaʻe siosiomaga ma faletusi, oe e mafai ona faʻaaogaina mo galuega atinaʻe LoRa / LoRaWAN, faʻapea foʻi ma le faʻatinoina o nisi o galuega faʻalauiloa, e pei o Meshtastic.
Oloa Fa'ailoga
- MCU nRF52840 (Bluetooth), LoRa kaseti SX1262.
- Fa'aitiitia le mana fa'aaoga, 11 uA i le moe loloto.
- Mamana fa'aaliga galuega (filifiliga), i luga o le laupapa 1.14 inisi TFT-LCD fa'aaliga o lo'o iai togitogi 135(H)RGB x240(V) ma e mafai ona fa'aali atu i le 262k lanu.
- Type-C USB fa'aoga fa'atasi ma se voltage fa'atonu, puipuiga o le ESD, puipuiga o le ta'amilosaga pu'upu'u, puipui RF, ma isi faiga puipuia.
- Fesootaiga eseese (2*1.25mm LiPo connector, 2*1.25mm Solar panel connector, 8*1.25mm GNSS module connector) lea e matua faateleina ai le extensibility o le laupapa.
- Tulaga fa'agaioiga: -20 ~ 70 ℃, 90% RH(Leai se condensing).
- Faʻatasi ma Arduino, ma matou tuʻuina atu Arduino atinaʻe faʻavae ma faletusi.
Uiga Uiga
Pin Faafanua
Uiga Uiga
P1
| Igoa Ituaiga | Fa'amatalaga |
| 5V P | 5V Malosiaga. |
| GND P | eleele. |
| 3V3 P | 3.3V Malosiaga. |
| GND P | eleele. |
| 0.13 I/O | GPIO13. |
| 0.16 I/O | GPIO14. |
| RST I/O | TOE FAI. |
| 1.01 I/O GPIO33. |
| SWD I/O SWIDIO. |
| SWC I/O SWCLK. |
| SWO I/O SWO. |
| 0.09 I/O GPIO9, UART1_RX. |
| 0.10 I/O GPIO10, UART1_TX. |
P2
| Igoa Ituaiga | Fa'amatalaga |
| Ve P | 3V3 mana. |
| GND P | eleele. |
| 0.08 I/O | GPIO8. |
| 0.07 I/O | GPIO7. |
| 1.12 I/O | GPIO44. |
| 1.14 I/O | GPIO46. |
| 0.05 I/O | GPIO37. |
| 1.15 I/O GPIO47. |
| 1.13 I/O GPIO45. |
| 0.31 I/O GPIO31. |
| 0.29 I/O GPIO29. |
| 0.30 I/O GPIO30. |
| 0.28 I/O GPIO28. |
Fa'amatalaga
Fa'amatalaga Lautele
Siata 3.1: Fa'amatalaga lautele
| Parameter | Fa'amatalaga |
| MCU | nRF52840 |
| LoRa Chipset | SX1262 |
| Manatu | 1M ROM; 256KB SRAM |
| Bluetooth | Bluetooth 5, masini Bluetooth, BLE. |
| Teuga vevela | -30~80 ℃ |
| O le vevela o galuega | -20~70 ℃ |
| Susū fa'agaioiga | 90%(Leai se condensing) |
| Paoa sapalai | 3~5.5V (USB), 3~4.2(Maa) |
| Fa'aaliga Module | LH114T-IF03 |
| Tele lau | 1.14 Inisi |
| Fa'aaliga I'uga | 135RGB x 240 |
| Vaega Galulue | 22.7 mm(H) × 42.72(V) mm |
| Fa'aali Lanu | 262K |
| Meafaigaluega Punaoa | USB 2.0, 2 * RGB, 2 * Button, 4 * SPI, 2 * TWI, 2 * UART, 4 * PWM, QPSI, I2S, PDM, QDEC Etc. |
| Fa'afeso'ota'i | Ituaiga-C USB, 2*1.25 lithium maa connector, 2*1.25 solar panel connector, LoRa ANT (IPEX1.0), 8*1.25 GPS module connector, 2*13*2.54 Header Pin |
| Fua | 50.80mm x 22.86mm |
Fa'aaogāga Malosiaga
Laulau 3.2: Galulue i le taimi nei
| Faiga | Tulaga | Fa'aaogāina(Ma'a@3.7V) | ||
| 470MHz | 868MHz | 915MHz | ||
| LoRa_TX | 5dBm | 83mA | 93mA | |
| 10dBm | 108mA | 122mA | ||
| 15dBm | 136mA | 151mA | ||
| 20dBm | 157mA | 164mA | ||
| BT | UART | 93mA | ||
| Va'ai | 2mA | |||
| Moe | 11uA | |||
LoRa RF Uiga
Tuuina atu le Mana
Siata 3.3.1: Fa'aliliuina le mana
| Fa'agaioiga taimi faaili | Tulaga maualuga o le mana/[dBm] |
| 470~510 | 21 ± 1 |
| 863~870 | 21 ± 1 |
| 902~928 | 21 ± 1 |
Mauaina maaleale
O le siata o lo'o i lalo o lo'o fa'aalia ai le tulaga ma'ale'ale.
Siata 3.3.2: Mauaina maaleale
| Fa'ailoga Alatele/[KHz] | Fa'asalalauina | Ma'ale'ale/[dBm] |
| 125 | SF12 | -135 |
| 125 | SF10 | -130 |
| 125 | SF7 | -124 |
Fa'agaoioi Auala
Mesh Node e lagolagoina le LoRaWAN ala masani ma faʻataʻitaʻiga laulau tutusa.
Fuafuaga 3.3.3: Fa'agaoioi Auala
| Itulagi | Taimi (MHz) | Fa'ata'ita'iga |
| EU433 | 433.175~434.665 | HT-n5262-LF |
| CN470 | 470~510 | HT-n5262-LF |
| IN868 | 865~867 | HT-n5262-HF |
| EU868 | 863~870 | HT-n5262-HF |
| US915 | 902~928 | HT-n5262-HF |
| AU915 | 915~928 | HT-n5262-HF |
| KR920 | 920~923 | HT-n5262-HF |
| AS923 | 920~925 | HT-n5262-HF |
Fua Fa'aletino
Punaoa
Atiina le auivi ma lib
- Heltec nRF52 fa'avae ma Lib
Fautuaga server
- Heltec LoRaWAN su'ega su'ega fa'avae ile TTS V3
- SnapEmu IoT Platform
Pepa
- Pepa Tusi Taiala Mesh Node
Ata fa'ata'atia
- Ata fa'ata'atia
Punaoa Fa'atatau
- TFT-LCD Pepa Fa'amatalaga
Fa'amatalaga Fa'afeso'ota'i Heltec
Heltec Automation Technology Co., Ltd Chengdu, Sichuan, Saina
https://heltec.org
- imeli: support@heltec.cn
- Telefoni: +86-028-62374838
- https://heltec.org
Fa'amatalaga FCC
O nei meafaigaluega ua uma ona fa'ata'ita'iina ma maua ai le tausisia o tapula'a mo le Vasega B masini numera, e tusa ai ma le vaega 15 o tulafono a le FCC. O nei tapula'a ua mamanuina ina ia maua ai se puipuiga talafeagai mai fa'alavelave fa'alavelave i se fa'apipi'i fale. O mea faigaluega nei e gaosia, fa'aoga ma mafai ona fa'aolaina le malosi ole alaleo ma, afai e le fa'apipi'iina ma fa'aogaina e tusa ai ma fa'atonuga, e ono fa'alavelave fa'alavelave i feso'ota'iga leitio. Ae ui i lea, e leai se faʻamaoniga o le a le tupu se faʻalavelave i se faʻapipiʻi faapitoa. Afai o nei meafaigaluega e mafua ai le faʻalavelave faʻalavelave i le leitio poʻo le televise, lea e mafai ona faʻamautinoa e ala i le tape ma luga o meafaigaluega, e faʻamalosia le tagata faʻaoga e taumafai e faʻasaʻo le faʻalavelave e ala i se tasi pe sili atu o faiga nei:
- Toe fa'atonu pe toe fa'anofo le antenna e maua ai.
- Faʻateleina le tuʻueseesega i le va o meafaigaluega ma le faʻafefe.
- Fa'afeso'ota'i le masini i totonu o se ta'avale i luga o se ta'amilosaga e ese mai le mea e fa'afeso'ota'i ai le fa'avevela.
- Fa'afeso'ota'i le fa'atau po'o se tekinisia fa'aleoleo/TV mo se fesoasoani.
Ina ia mautinoa le fa'aauauina o le usita'ia, so'o se suiga po'o ni suiga e le'i fa'amaonia manino e le pati. O le nafa ma le tausisia e mafai ona fa'aleaogaina le pule a le tagata fa'aoga e fa'agaioi ai nei masini. (Esoampfa'aaoga na'o uaea fa'afeso'ota'i talipupuni pe a fa'afeso'ota'i i komipiuta po'o masini fa'apitonu'u).
O nei meafaigaluega e ogatasi ma le Vaega 15 o Tulafono FCC.
O le fa'agaioiga e fa'atatau i tulaga nei e lua:
- O lenei masini e le mafai ona fa'alavelave fa'alavelave, ma
- E tatau i lenei masini ona talia so'o se fa'alavelave e maua, e aofia ai fa'alavelave e ono fa'atupu ai le le mana'omia.
Fa'amatalaga Fa'aaliga Fa'aaliga FCC:
O mea faigaluega e ogatasi ma tapula'a fa'aaliga FCC Radiation ua fa'ata'atia mo si'osi'omaga le pulea. O meafaigaluega nei e tatau ona fa'apipi'i ma fa'agaoioia ile la'ititi la'ititi ole mamao ole 20cm ile va ole radiator ma lou tino.
Pepa / Punaoa
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HELTEC HT-N5262 Mesh Node ma Bluetooth ma LoRa [pdf] Tusi Lesona a le Pule 2A2GJ-HT-N5262, 2A2GJHTN5262, HT-N5262 Mesh Node Ma Bluetooth Ma LoRa, HT-N5262, Mesh Node Ma Bluetooth Ma LoRa, Node Ma Bluetooth Ma LoRa, Bluetooth Ma LoRa, LoRa |
