HELTEC HT-N5262 Mesh Node Pẹlu Bluetooth Ati LoRa
ọja Alaye
Awọn pato
- MCU: nRF52840
- LoRa Chipset: SX1262
- Iranti: 1M ROM; 256KB SRAM
- Bluetooth: Bluetooth 5, Bluetooth apapo, BLE
- Ibi ipamọ otutu: -30°C si 80°C
- Iwọn Iṣiṣẹ: -20°C si 70°C
- Ọriniinitutu ti nṣiṣẹ: 90% (Ti kii-dipọ)
- Ibi ti ina elekitiriki ti nwa: 3-5.5V (USB), 3-4.2V (Batiri)
- Modulu ifihan: LH114T-IF03
- Iwọn iboju: 1.14 Inṣi
- Ipinnu Ifihan: 135RGB x 240
- Awọn awọ Ifihan: 262K
Awọn ilana Lilo ọja
Pariview
Node Mesh pẹlu Bluetooth ati LoRa ṣe ẹya iṣẹ ifihan ti o lagbara (aṣayan) ati ọpọlọpọ awọn atọkun fun extensibility.
Ọja Awọn ẹya ara ẹrọ
- MCU: nRF52840 (Bluetooth), LoRa chipset SX1262
- Lilo agbara kekere: 11uA ni oorun oorun
- Iru-C USB ni wiwo pẹlu pipe Idaabobo igbese
- Ipo iṣiṣẹ: -20°C si 70°C, 90%RH (Ti kii ṣe alamimọ)
- Ni ibamu pẹlu Arduino, pese awọn ilana idagbasoke ati awọn ile-ikawe
Pin Awọn itumọ
Ọja naa pẹlu ọpọlọpọ awọn pinni fun agbara, ilẹ, awọn GPIO, ati awọn atọkun miiran. Tọkasi iwe afọwọkọ fun alaye awọn maapu pin.
Awọn Ibeere Nigbagbogbo (FAQ)
- Q: Njẹ Mesh Node le ni agbara nipasẹ batiri kan?
A: Bẹẹni, Mesh Node le jẹ agbara nipasẹ batiri laarin vol ti patotage ibiti o ti 3-4.2V. - Q: Njẹ module ifihan jẹ dandan fun lilo Mesh Node?
A: Rara, module ifihan jẹ iyan ati pe o le yọkuro ti ko ba beere fun ohun elo rẹ. - Q: Kini iwọn otutu iṣẹ ti a ṣeduro fun Mesh Node?
A: Iwọn iwọn otutu ti a ṣe iṣeduro fun Node Mesh jẹ -20 ° C si 70 ° C.
Ẹya Iwe aṣẹ
| Ẹya | Akoko | Apejuwe | Akiyesi |
| Osọ 1.0 | 2024-5-16 | Ẹya alakoko | Richard |
Akiyesi Aṣẹ-lori-ara
Gbogbo awọn akoonu ninu awọn files ni aabo nipasẹ ofin aṣẹ-lori, ati gbogbo awọn aṣẹ lori ara wa ni ipamọ nipasẹ Chengdu Heltec Automation Technology Co., Ltd. (lẹhinna tọka si Heltec). Laisi kọ aiye, gbogbo owo lilo ti awọn files lati Heltec ti wa ni ewọ, gẹgẹ bi awọn daakọ, kaakiri, tun awọn files, bbl
AlAIgBA
Chengdu Heltec Automation Technology Co., Ltd ni ẹtọ lati yipada, yipada tabi ilọsiwaju iwe-ipamọ ati ọja ti a ṣalaye ninu rẹ. Awọn akoonu inu rẹ jẹ koko ọrọ si iyipada laisi akiyesi. Awọn ilana wọnyi jẹ ipinnu fun lilo.
Apejuwe
Pariview
Mesh Node jẹ igbimọ idagbasoke ti o da lori nRF52840 ati SX1262, ṣe atilẹyin ibaraẹnisọrọ LoRa ati Bluetooth 5.0, ati pe o pese ọpọlọpọ awọn atọkun agbara (5V USB, batiri lithium ati panẹli oorun), yiyan 1.14 inch TFT àpapọ ati module GPS bi awọn ẹya ẹrọ. Mesh Node ni awọn agbara ibaraẹnisọrọ jijin-gigun ti o lagbara, iwọn, ati apẹrẹ agbara kekere, eyiti o jẹ ki o dara julọ ni ọpọlọpọ awọn oju iṣẹlẹ ohun elo bii awọn ilu ọlọgbọn, ibojuwo ogbin, ipasẹ eekaderi, ati bẹbẹ lọ Pẹlu agbegbe idagbasoke Heltec nRF52 ati awọn ile ikawe, iwọ le lo fun iṣẹ idagbasoke LoRa/LoRaWAN, bakannaa lati ṣiṣẹ diẹ ninu awọn iṣẹ akanṣe orisun ṣiṣi, gẹgẹbi Meshtastic.
Ọja Awọn ẹya ara ẹrọ
- MCU nRF52840 (Bluetooth), LoRa chipset SX1262.
- Lilo agbara kekere, 11 uA ni oorun oorun.
- Iṣẹ ifihan ti o lagbara (iyan), iboju 1.14 inch TFT-LCD ninu ọkọ ni awọn aami 135 (H) RGB x240 (V) ati pe o le ṣafihan to awọn awọ 262k.
- Iru-C USB ni wiwo pẹlu kan pipe voltage olutọsọna, ESD Idaabobo, kukuru Circuit Idaabobo, RF shielding, ati awọn miiran Idaabobo igbese.
- Orisirisi awọn atọkun (2 * 1.25mm LiPo asopo, 2 * 1.25mm Solar panel asopo, 8 * 1.25mm GNSS module asopo ohun) eyi ti gidigidi mu extensibility ti awọn ọkọ.
- Ipo iṣẹ: -20 ~ 70℃, 90% RH (Ko si condensing).
- Ni ibamu pẹlu Arduino, ati pe a pese awọn ilana idagbasoke Arduino ati awọn ile-ikawe.
Itumọ Pin
Maapu Pin
Itumọ Pin
P1
| Oruko Iru | Apejuwe |
| 5V P | 5V agbara. |
| GND P | Ilẹ. |
| 3V3 P | 3.3V agbara. |
| GND P | Ilẹ. |
| 0.13 I/O | GPIO13. |
| 0.16 I/O | GPIO14. |
| RST I/O | Tunto. |
| 1.01 Mo / Eyin GPIO33. |
| SWD I/O SWDIO. |
| SWC I/O SWCLK. |
| SWO I/O SWO. |
| 0.09 I/O GPIO9, UART1_RX. |
| 0.10 Mo / Eyin GPIO10, UART1_TX. |
P2
| Oruko Iru | Apejuwe |
| Ve P | 3V3 agbara. |
| GND P | Ilẹ. |
| 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 Mo / Eyin GPIO47. |
| 1.13 Mo / Eyin GPIO45. |
| 0.31 Mo / Eyin GPIO31. |
| 0.29 Mo / Eyin GPIO29. |
| 0.30 Mo / Eyin GPIO30. |
| 0.28 Mo / Eyin GPIO28. |
Awọn pato
Gbogbogbo Specification
Table3.1: Gbogbogbo sipesifikesonu
| Awọn paramita | Apejuwe |
| MCU | nRF52840 |
| LoRa Chipset | SX1262 |
| Iranti | 1M ROM; 256KB SRAM |
| Bluetooth | Bluetooth 5, Bluetooth apapo, BLE. |
| Ibi ipamọ otutu | -30 ~ 80 ℃ |
| Awọn iwọn otutu ti nṣiṣẹ | -20 ~ 70 ℃ |
| Ọriniinitutu ti nṣiṣẹ | 90% (Ko si isunmọ) |
| Ibi ti ina elekitiriki ti nwa | 3 ~ 5.5V (USB), 3 ~ 4.2(Batiri) |
| Module ifihan | LH114T-IF03 |
| Iwon iboju | 1.14 Inṣi |
| Ipinnu Ifihan | 135RGB x 240 |
| Agbegbe ti nṣiṣe lọwọ | 22.7 mm (H) × 42.72 (V) mm |
| Awọn awọ ifihan | 262K |
| Hardware Resource | USB 2.0, 2 * RGB, 2 * Bọtini, 4 * SPI, 2 * TWI, 2 * UART, 4 * PWM, QPSI, I2S, PDM, QDEC ati be be lo. |
| Ni wiwo | Iru-C USB, 2 * 1.25 litiumu asopo batiri, 2 * 1.25 solar panel asopo, LoRa ANT (IPEX1.0), 8 * 1.25 GPS module asopo, 2*13*2.54 Pin akọsori. |
| Awọn iwọn | 50.80mm x 22.86mm |
Agbara agbara
Table 3.2: lọwọlọwọ ṣiṣẹ
| Ipo | Ipo | Lilo (Battry@3.7V) | ||
| 470MHz | 868MHz | 915MHz | ||
| LoRa_TX | 5dBm | 83mA | 93mA | |
| 10dBm | 108mA | 122mA | ||
| 15dBm | 136mA | 151mA | ||
| 20dBm | 157mA | 164mA | ||
| BT | UART | 93mA | ||
| Ṣayẹwo | 2mA | |||
| Orun | 11 uA | |||
LoRa RF Awọn abuda
Gbigbe Agbara
Table3.3.1: Gbigbe agbara
| Ṣiṣẹ igbohunsafẹfẹ ẹgbẹ | Iye agbara to pọju/[dBm] |
| 470~510 | 21 ± 1 |
| 863~870 | 21 ± 1 |
| 902~928 | 21 ± 1 |
Gbigba Ifamọ
Tabili ti o tẹle n fun ni deede ipele ifamọ.
Table3.3.2: Gbigba ifamọ
| Bandiwidi ifihan agbara/[KHz] | Itankale ifosiwewe | Ifamọ/[dBm] |
| 125 | SF12 | -135 |
| 125 | SF10 | -130 |
| 125 | SF7 | -124 |
Igbohunsafẹfẹ isẹ
Node Mesh ṣe atilẹyin awọn ikanni igbohunsafẹfẹ LoRaWAN ati awọn awoṣe ti o baamu tabili.
Table3.3.3: Igbohunsafẹfẹ isẹ
| Agbegbe | Igbohunsafẹfẹ (MHz) | Awoṣe |
| 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 |
Awọn iwọn ti ara
Awọn orisun
Dagbasoke ilana ati lib
- Heltec nRF52 ilana ati Lib
olupin iṣeduro
- Olupin idanwo Heltec LoRaWAN ti o da lori TTS V3
- SnapEmu IoT Platform
Awọn iwe aṣẹ
- Apapo Afowoyi Iwe
Aworan atọka
- Aworan atọka
Jẹmọ Resource
- TFT-LCD Iwe data
Heltec Olubasọrọ Alaye
Heltec Automation Technology Co., Ltd Chengdu, Sichuan, China
https://heltec.org
- Imeeli: support@heltec.cn
- foonu: + 86-028-62374838
- https://heltec.org
Gbólóhùn FCC
Ohun elo yii ti ni idanwo ati rii lati ni ibamu pẹlu awọn opin fun ẹrọ oni nọmba Kilasi B, ni ibamu si apakan 15 ti awọn ofin FCC. Awọn opin wọnyi jẹ apẹrẹ lati pese aabo to tọ si kikọlu ipalara ni fifi sori ibugbe kan. Ẹrọ yii n ṣe ipilẹṣẹ, nlo ati pe o le tan agbara ipo igbohunsafẹfẹ redio ati, ti ko ba fi sii ati lo ni ibamu pẹlu awọn ilana, o le fa kikọlu ipalara si awọn ibaraẹnisọrọ redio. Sibẹsibẹ, ko si iṣeduro pe kikọlu ko ni waye ni fifi sori ẹrọ kan pato. Ti ohun elo yii ba fa kikọlu ipalara si redio tabi gbigba tẹlifisiọnu, eyiti o le pinnu nipasẹ titan ohun elo naa ni pipa ati tan, a gba olumulo niyanju lati gbiyanju lati ṣatunṣe kikọlu naa nipasẹ ọkan tabi diẹ ẹ sii ti awọn iwọn wọnyi:
- Reorient tabi tun eriali gbigba pada.
- Mu iyatọ pọ si laarin ẹrọ ati olugba.
- So ohun elo pọ si ọna iṣan lori Circuit ti o yatọ si eyiti olugba ti sopọ.
- Kan si alagbawo oniṣowo tabi redio ti o ni iriri / onimọ-ẹrọ TV fun iranlọwọ.
Lati ṣe idaniloju ifaramọ tẹsiwaju, eyikeyi awọn ayipada tabi awọn atunṣe ko fọwọsi ni pato nipasẹ ẹgbẹ. Lodidi fun ibamu le sofo aṣẹ olumulo lati ṣiṣẹ ẹrọ yii. (Eksample- lo awọn kebulu wiwo ti o ni aabo nikan nigbati o ba n sopọ si kọnputa tabi awọn ẹrọ agbeegbe).
Ohun elo yii ni ibamu pẹlu Apá 15 ti Awọn ofin FCC.
Iṣiṣẹ jẹ koko-ọrọ si awọn ipo meji wọnyi:
- Ẹrọ yii le ma fa kikọlu ipalara, ati
- Ẹrọ yii gbọdọ gba kikọlu eyikeyi ti o gba, pẹlu kikọlu ti o le fa isẹ ti ko fẹ.
Gbólóhùn Ìfihàn Ìtọ́jú FCC:
Ohun elo naa ni ibamu pẹlu awọn opin ifihan Radiation FCC ti a ṣeto fun agbegbe ti a ko ṣakoso. Ohun elo yii yẹ ki o fi sori ẹrọ ati ṣiṣẹ pẹlu aaye to kere ju 20cm laarin imooru ati ara rẹ.
Awọn iwe aṣẹ / Awọn orisun
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HELTEC HT-N5262 Mesh Node Pẹlu Bluetooth Ati LoRa [pdf] Afọwọkọ eni 2A2GJ-HT-N5262, 2A2GJHTN5262, HT-N5262 Mesh Node Pẹlu Bluetooth Ati LoRa, HT-N5262, Mesh Node Pẹlu Bluetooth Ati LoRa, Node Pẹlu Bluetooth Ati LoRa, Bluetooth Ati LoRa, LoRa |
