HELTEC HT-N5262 Mesh Node Tare da Bluetooth Da LoRa
Bayanin samfur
Ƙayyadaddun bayanai
- MCU: Saukewa: NRF52840
- LoRa Chipset: SX1262
- Ƙwaƙwalwar ajiya: 1M ROM; 256 KB SRAM
- Bluetooth: Bluetooth 5, Bluetooth mesh, BLE
- Yanayin Ajiya: -30 ° C zuwa 80 ° C
- Yanayin Aiki: -20 ° C zuwa 70 ° C
- Humidity Mai Aiki: 90% (Non-condensing)
- Tushen wutan lantarki: 3-5.5V (USB), 3-4.2V (Batir)
- Module Nuni: LH114T-IF03
- Girman allo: 1.14 Inci
- Ƙimar Nuni: 135 RGB x 240
- Launuka Nuni: 262K
Umarnin Amfani da samfur
Ƙarsheview
Mesh Node tare da Bluetooth da LoRa yana fasalta aikin nuni mai ƙarfi (na zaɓi) da musaya daban-daban don haɓakawa.
Siffofin Samfur
- MCU: nRF52840 (Bluetooth), LoRa chipset SX1262
- Rashin wutar lantarki: 11uA cikin barci mai zurfi
- Nau'in-C USB ke dubawa tare da cikakkun matakan kariya
- Yanayin Aiki: -20°C zuwa 70°C, 90% RH (marasa sanyaya)
- Mai jituwa tare da Arduino, samar da tsarin ci gaba da ɗakunan karatu
Ma'anar Pin
Samfurin ya haɗa da fil daban-daban don iko, ƙasa, GPIOs, da sauran musaya. Koma zuwa littafin jagora don cikakken taswirar fil.
Tambayoyin da ake yawan yi (FAQ)
- Tambaya: Shin za a iya kunna Node ɗin Mesh ta baturi?
A: Ee, Batir na iya kunna Node ɗin raga a cikin ƙayyadadden voltage kewayon 3-4.2V. - Tambaya: Shin tsarin nuni ya zama tilas don amfani da raga Node?
A: A'a, tsarin nuni na zaɓi ne kuma ana iya barin shi idan ba a buƙata don aikace-aikacenku ba. - Tambaya: Menene shawarar zafin aiki don Rana Node?
A: Matsakaicin yanayin zafin aiki da aka ba da shawarar na Mesh Node shine -20°C zuwa 70°C.
Sigar Takardu
| Sigar | Lokaci | Bayani | Magana |
| Littafin 1.0 | 2024-5-16 | Sigar farko | Richard |
Sanarwa na Haƙƙin mallaka
Duk abubuwan da ke cikin files ana kiyaye su ta hanyar dokar haƙƙin mallaka, kuma duk haƙƙin mallaka ana kiyaye su ta Chengdu Heltec Automation Technology Co., Ltd. (nan gaba ana kiranta Heltec). Ba tare da rubutaccen izini ba, duk amfanin kasuwanci na fileAn haramta s daga Heltec, kamar kwafi, rarrabawa, sake haifar da files, da sauransu, amma manufar da ba ta kasuwanci ba, zazzagewa ko buga ta mutum ana maraba.
Disclaimer
Chengdu Heltec Automation Technology Co., Ltd. yana da haƙƙin canzawa, gyara ko haɓaka daftarin aiki da samfurin da aka bayyana anan. Abubuwan da ke ciki suna canzawa ba tare da sanarwa ba. An yi nufin waɗannan umarnin don amfanin ku.
Bayani
Ƙarsheview
Mesh Node kwamiti ne na haɓakawa wanda ya dogara da nRF52840 da SX1262, yana goyan bayan sadarwar LoRa da Bluetooth 5.0, kuma yana ba da nau'ikan musaya na wutar lantarki (5V USB, baturin lithium da hasken rana), nunin TFT inch 1.14 na zaɓi da kuma tsarin GPS azaman kayan haɗi. Mesh Node yana da ikon sadarwa mai nisa mai nisa, scalability, da ƙananan ƙirar wuta, wanda ya sa ya zama mafi kyau a cikin yanayin yanayin aikace-aikacen da yawa kamar birane masu wayo, saka idanu na aikin gona, bin dabaru, da sauransu. Tare da yanayin ci gaban Heltec nRF52 da ɗakunan karatu, ku na iya amfani da shi don ayyukan ci gaba na LoRa/LoRaWAN, da kuma gudanar da wasu ayyukan buɗe ido, kamar Meshtastic.
Siffofin Samfur
- MCU nRF52840 (Bluetooth), LoRa chipset SX1262.
- Rashin wutar lantarki, 11 uA cikin barci mai zurfi.
- Ayyukan nuni mai ƙarfi (na zaɓi), akan jirgi 1.14 inch TFT-LCD nuni ya ƙunshi ɗigo 135 (H) RGB x240 (V) kuma yana iya nunawa har zuwa launuka 262k.
- Nau'in-C USB ke dubawa tare da cikakken voltage mai tsarawa, Kariyar ESD, kariyar gajeriyar kewayawa, garkuwar RF, da sauran matakan kariya.
- Daban-daban Interfaces (2 * 1.25mm LiPo connector, 2 * 1.25mm Solar panel connector, 8*1.25mm GNSS module connector) wanda ƙwarai ƙara extensibility na hukumar.
- Yanayin aiki: -20 ~ 70 ℃, 90% RH (Babu condensing).
- Mai jituwa tare da Arduino, kuma muna samar da tsarin ci gaban Arduino da ɗakunan karatu.
Ma'anar Pin
Pin Map
Ma'anar Pin
P1
| Suna Nau'in | Bayani |
| 5V P | 5V Power. |
| GND P | Kasa. |
| 3V3 P | 3.3V Power. |
| GND P | Kasa. |
| 0.13 I/O | Farashin GPIO13. |
| 0.16 I/O | Farashin GPIO14. |
| RST I/O | Sake saitin |
| 1.01 I/O GPIO33. |
| SWD I/O SWDIO. |
| SWC I/O SWCLK. |
| SWO I/O SWO. |
| 0.09 I/O GPIO9, UART1_RX. |
| 0.10 I/O GPIO10, UART1_TX. |
P2
| Suna Nau'in | Bayani |
| Ve P | 3V3 wuta. |
| GND P | Kasa. |
| 0.08 I/O | Farashin GPIO8. |
| 0.07 I/O | Farashin GPIO7. |
| 1.12 I/O | Farashin GPIO44. |
| 1.14 I/O | Farashin GPIO46. |
| 0.05 I/O | Farashin 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. |
Ƙayyadaddun bayanai
Ƙididdigar Gabaɗaya
Table3.1: Gabaɗaya ƙayyadaddun bayanai
| Siga | Bayani |
| MCU | Saukewa: NRF52840 |
| LoRa Chipset | SX1262 |
| Ƙwaƙwalwar ajiya | 1M ROM; 256 KB SRAM |
| Bluetooth | Bluetooth 5, Bluetooth mesh, BLE. |
| Yanayin ajiya | -30 ~ 80 ℃ |
| Yanayin aiki | -20 ~ 70 ℃ |
| Humidity Mai Aiki | 90% (Babu narke) |
| Tushen wutan lantarki | 3 ~ 5.5V (USB), 3 ~ 4.2 (Batir) |
| Nuni Module | LH114T-IF03 |
| Girman allo | 1.14 Inci |
| Nuni Resolution | 135 RGB x 240 |
| Wuri Mai Aiki | 22.7 mm (H) × 42.72 (V) mm |
| Launuka Nuni | 262K |
| Hardware Resource | USB 2.0, 2 * RGB, 2 * Button, 4 * SPI, 2 * TWI, 2 * UART, 4 * PWM, QPSI, I2S, PDM, QDEC da dai sauransu. |
| Interface | Nau'in-C USB, 2 * 1.25 mai haɗa baturin lithium, 2 * 1.25 mai haɗa hasken rana, LoRa ANT (IPEX1.0), 8 * 1.25 mai haɗa GPS module, 2*13*2.54 Pin Header |
| Girma | 50.80mm x 22.86mm |
Amfanin Wuta
Table 3.2: Aiki na yanzu
| Yanayin | Sharadi | Amfani (Battry@3.7V) | ||
| 470MHz | 868MHz | 915MHz | ||
| LoRa_TX | 5dBm | 83mA | 93mA | |
| 10dBm | 108mA | 122mA | ||
| 15dBm | 136mA | 151mA | ||
| 20dBm | 157mA | 164mA | ||
| BT | UART | 93mA | ||
| Duba | 2mA | |||
| Barci | 11 uA | |||
LoRa RF Halayen
Isar da Wuta
Tebur 3.3.1: watsa iko
| Aiki mita band | Matsakaicin ƙimar wutar lantarki/[dBm] |
| 470 ~ 510 | 21 ± 1 |
| 863 ~ 870 | 21 ± 1 |
| 902 ~ 928 | 21 ± 1 |
Karbar Hankali
Teburin da ke gaba yana ba da matakin hankali.
Tebur 3.3.2: Karbar hankali
| Bandwidth sigina/[KHz] | Yada Factor | Hankali/[dBm] |
| 125 | SF12 | -135 |
| 125 | SF10 | -130 |
| 125 | SF7 | -124 |
Mitar Aiki
Mesh Node yana goyan bayan tashoshi mitar LoRaWAN da tebur masu dacewa.
Tebur 3.3.3: Mitar Aiki
| Yanki | Mitar (MHz) | Samfura |
| EU433 | 433.175 ~ 434.665 | HT-n5262-LF |
| Farashin CN470 | 470 ~ 510 | HT-n5262-LF |
| IN868 | 865 ~ 867 | Saukewa: HT-N5262-HF |
| EU868 | 863 ~ 870 | Saukewa: HT-N5262-HF |
| US915 | 902 ~ 928 | Saukewa: HT-N5262-HF |
| AU915 | 915 ~ 928 | Saukewa: HT-N5262-HF |
| KR920 | 920 ~ 923 | Saukewa: HT-N5262-HF |
| AS923 | 920 ~ 925 | Saukewa: HT-N5262-HF |
Girman Jiki
Albarkatu
Ƙirƙirar tsari da lib
- Heltec nRF52 tsarin da Lib
uwar garken shawarwari
- Heltec LoRaWAN uwar garken gwaji bisa TTS V3
- SnapEmu IoT Platform
Takardu
- Rukunin Rubutun Manual
Tsarin tsari
- Tsarin tsari
Abubuwan da ke da alaƙa
- Bayanan Bayani na TFT-LCD
Bayanin Tuntuɓar Heltec
Heltec Automation Technology Co., Ltd Chengdu, Sichuan, China
https://heltec.org
- Imel: support@heltec.cn
- Waya: + 86-028-62374838
- https://heltec.org
Bayanin FCC
An gwada wannan kayan aikin kuma an same shi don yin aiki da iyaka don na'urar dijital ta Class B, bisa ga sashi na 15 na dokokin FCC. An tsara waɗannan iyakokin don ba da kariya mai ma'ana daga kutsawa mai cutarwa a cikin shigarwar mazaunin. Wannan kayan aiki yana haifarwa, yana amfani da kuma zai iya haskaka ƙarfin mitar rediyo kuma, idan ba'a shigar da shi ba kuma akayi amfani dashi daidai da umarnin, yana iya haifar da tsangwama mai cutarwa ga sadarwar rediyo. Duk da haka, babu tabbacin cewa tsangwama ba zai faru a cikin wani shigarwa na musamman ba. Idan wannan kayan aikin ya haifar da tsangwama mai cutarwa ga liyafar rediyo ko talabijin, wanda za'a iya tantancewa ta hanyar kashe kayan aiki da kunnawa, ana ƙarfafa mai amfani da yayi ƙoƙarin gyara tsangwama ta hanyar ɗaya ko fiye na waɗannan matakan:
- Sake daidaitawa ko matsar da eriya mai karɓa.
- Ƙara rabuwa tsakanin kayan aiki da mai karɓa.
- Haɗa kayan aiki zuwa wani mashigar da ke kewaye daban da wanda aka haɗa mai karɓa zuwa gare shi.
- Tuntuɓi dila ko gogaggen masanin rediyo/TV don taimako.
Don tabbatar da ci gaba da bin doka, kowane canje-canje ko gyare-gyaren da jam'iyyar ba ta amince da su ba. Wanda ke da alhakin yin biyayya zai iya ɓata ikon mai amfani don sarrafa wannan kayan aikin. (ExampYi amfani da igiyoyin kebul masu kariya kawai lokacin haɗawa zuwa kwamfuta ko na'urorin gefe).
Wannan kayan aikin ya dace da Sashe na 15 na Dokokin FCC.
Aikin yana ƙarƙashin sharuɗɗa biyu masu zuwa:
- Wannan na'urar bazai haifar da tsangwama mai cutarwa ba, kuma
- Dole ne wannan na'urar ta karɓi duk wani tsangwama da aka karɓa, gami da tsangwama wanda zai iya haifar da aiki maras so.
Bayanin Bayyanar Radiation na FCC:
Kayan aikin sun cika FCC iyakokin fiddawa Radiation da aka tsara don mahalli mara sarrafawa. Ya kamata a shigar da wannan kayan aikin tare da mafi ƙarancin nisa 20cm tsakanin radiyo da jikin ku.
Takardu / Albarkatu
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HELTEC HT-N5262 Mesh Node Tare da Bluetooth Da LoRa [pdf] Littafin Mai shi 2A2GJ-HT-N5262, 2A2GJHTN5262, HT-N5262 Mesh Node Tare da Bluetooth Da LoRa, HT-N5262, Node Tare da Bluetooth Da LoRa, Node Tare da Bluetooth Da LoRa, Bluetooth Da LoRa, LoRa |
