HELTEC Vision Master E290 2.90 E-ink Nuni tare da ESP32 da LoRa
Bayanin samfur
Ƙayyadaddun bayanai
- Nuni: 2.90-inch baki da fari E-Ink
- Haɗin mara waya: Bluetooth, Wi-Fi, LoRa
- Saukewa: ESP32-S3R8
- Nuni Resolution: 296 x 128 pixels
- Amfanin Wuta: 20uA cikin barci mai zurfi
- Interface: SH1.0-4P firikwensin dubawa, 2*20 Pin mata header
- Daidaitawa: Arduino, Rasberi PI
Umarnin Amfani da samfur
Ƙarsheview
Jagorar Vision E290 kayan haɓaka E-Ink ne mai dacewa wanda ke tallafawa hanyoyin tuƙi mara waya iri-iri kamar Bluetooth, Wi-Fi, da LoRa. Yana da manufa don haɓaka aikace-aikace kamar lantarki tags da kuma ainihi tags.
Siffofin
- Yana goyan bayan Wi-Fi, BLE, da ƙirar LoRa na zaɓi
- Babban bambanci, babban nunin tunani tare da ultra-fadi viewkusurwa
- Ƙarfin wutar lantarki tare da yanayin barci mai zurfi da tsayin nuni
- Sensor dubawa mai jituwa tare da jerin firikwensin QuickLink
- Mai jituwa tare da Arduino da Rasberi PI
Ma'anar Pin
Koma zuwa littafin jagorar samfur don cikakkun ma'anar fil dangane da taken J2 da J3.
Tambayoyin da ake yawan yi (FAQ)
- Tambaya: Zan iya amfani da Vision Master E290 ba tare da LoRa ba module?
A: Ee, ana iya amfani da Vision Master E290 ba tare da tsarin LoRa don ayyukan Bluetooth da Wi-Fi ba. - Tambaya: Yaya tsawon lokacin nunin zai kasance bayan wutar lantarkitage?
A: Nuni na iya ci gaba da aiki har tsawon kwanaki 180 bayan wutar lantarkitage. - Tambaya: Shin Vision Master E290 ya dace da tushen budewa ayyuka kamar Meshtastic?
A: Ee, Vision Master E290 ya dace da Meshtastic kuma yana goyan bayan gudanar da ayyukan buɗe ido.
Sigar daftarin aiki
| Sigar | Lokaci | Bayani | Magana |
| Littafin 0.3.0 | 2024-5-16 | Sigar farko | Richard |
| Rev. 0.3.1 | 2024-9-14 | Kafaffen girman Flash | 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
Vision Master E290 (HT-VME290) kayan haɓaka E-Ink ne tare da hanyoyin tuƙi mara waya da yawa. Yi aiki tare da sampda shirye-shirye da kayan aikin haɓakawa da muke samarwa, masu amfani za su iya sarrafa nuni ta Bluetooth, Wi-Fi da LoRa. Wannan allon yana sanye da tsoho 2.90-inch baki da fari allon nuni E-Ink, nuni mai ci gaba har tsawon kwanaki 180 bayan ikon ku.tage. Ana iya amfani da shi don haɓaka aikace-aikace kamar lantarki tags da kuma ainihi tags, Hakanan yana yiwuwa a gudanar da ayyukan buɗaɗɗen tushe kamar Meshtastic.
VM-E290 suna samuwa a cikin bambance-bambancen samfuri guda biyu:
Tebur 1.1: Jerin samfurin samfur
| A'a. | Samfura | Bayani |
| 1 | Saukewa: HT-VME290 | Tare da LoRa Module |
| 2 | Saukewa: HT-VME290-LF | 470 ~ 510MHz Mitar LoRa mai aiki, ana amfani dashi don babban yankin kasar Sin (CN470) LPW band. |
| 3 | Saukewa: HT-VME290-HF | Don EU868, IN865, US915, AU915, AS923, KR920 da sauran cibiyoyin sadarwa na LPW tare da mitoci masu aiki tsakanin 863 ~ 928MHz. |
Siffofin samfur
- ESP32-S3R8, goyan bayan Wi-Fi, BLE.
- Modul LoRa na zaɓi ne, ya dace da Mashtastic.
- Tsohuwar 296 x 128 pixels baƙar fata-fari nuni, goyan baya don annashuwa da ɗanɗano.
- Babban bambanci, babban tunani, matsananci-fadi viewkusurwa.
- Rashin wutar lantarki, 20uA a cikin barci mai zurfi, ci gaba da nunawa har tsawon kwanaki 180 bayan wutar lantarkitage.
- SH1.0-4P firikwensin firikwensin ya dace daidai da jerin firikwensin QuickLink.
- 2*20 Pin mata header suna da kyau don haɗa Rasberi PI.
- Mai jituwa tare da Arduino, muna samar da tsarin ci gaba da ɗakunan karatu.
Ma'anar fil
Ma'anar fil
Hoton J2
| A'A. | Suna | Nau'in | Bayani |
| 1 | 3V | P | 3V3 fitarwa. |
| 3 | 39 | I/O | GPIO39, MTCK, QL_SDA.① |
| 5 | 38 | I/O |
GPIO38, SUBSPIWP, FSPIWP, QL_SCL.② |
| 7 | 7 | I/O | GPIO7, ADC1_CH6, TOUCH7, VBAT_READ. |
| 9 | G | P | GND. |
| 11 | 14 | I/O | NC. |
| 13 | 6 | I/O | GPIO6, ADC1_CH5, TOUCH6, EINK_BUSY. |
| 15 | 5 | I/O | GPIO5, ADC1_CH4, TOUCH5, EINK_RST. |
| 17 | 3V | P | 3V3 fitarwa. |
| 19 | 4 | I/O | GPIO4, ADC1_CH3, TOUCH4, E-Ink_D/C. |
| 21 | 2 | I/O | GPIO2, ADC1_CH1, TOUCH2, E-Ink_CLK. |
| 23 | 1 | I/O | GPIO1, ADC1_CH0, TOUCH1, E-Ink_SDI. |
| 25 | G | P | GND. |
| 27 | 40 | I/O | GPIO40, MTDO. |
| 29 | 8 | I/O | GPIO8, LoRa_NSS. |
| 31 | 45 | I/O | Farashin GPIO45. |
| 33 | 46 | I/O | Farashin GPIO46. |
| 35 | 17 | I/O | Farashin GPIO17. |
| 37 | NC | I/O | NC. |
| 39 | G | P | GND. |
Hoton J3
| A'A. | Suna | Nau'in | Bayani |
| 2 | 5V | P | 5V Shigarwa. |
| 4 | 5V | P | 5V Shigarwa. |
| 6 | G | P | GND |
| 8 | 44 | I/O | GPIO44, U0RXD. |
| 10 | 43 | I/O | GPIO43, U0TXD. |
| 12 | 9 | I/O | GPIO9, LoRa_SCK. |
| 14 | G | P | GND |
| 16 | 10 | I/O | GPIO10, LoRa_MOSI. |
| 18 | 11 | I/O | GPIO11, LoRa_MISO. |
| 20 | G | I/O | GND. |
| 22 | NC | I/O | NC. |
① QL tana nufin Interface Sensor na QuickLink.
② QL yana nufin Interface Sensor na QuickLink.
| 24 | 3 | I/O | GPIO3, ADC1_CH2, TOUCH3, E-Ink_CS. |
| 26 | 42 | I/O | GPIO42, MTMS. |
| 28 | 41 | I/O | GPIO41, MTDI. |
| 30 | G | P | GND. |
| 32 | 13 | I/O | GPIO13, LoRa_BUSY. |
| 34 | G | P | GND. |
| 36 | NC | I/O | NC. |
| 38 | 47 | I/O | Farashin GPIO47. |
| 40 | 48 | I/O | Farashin GPIO48. |
Ƙayyadaddun bayanai
Gabaɗaya ƙayyadaddun bayanai
Table 3.1: Gabaɗaya ƙayyadaddun bayanai
| Siga | Bayani |
| MCU | Saukewa: ESP32-S3R8 |
| LoRa chipset | SX1262 |
| Ƙwaƙwalwar ajiya | 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 16MB SiP Flash |
| E-Ink | DEPG0290BNS800F6_V2.1 |
| Nuni launi | Baki, Fari |
| Girman launin toka | 2 |
| Lokacin shakatawa | 2 seconds |
| Yanayin ajiya | -25 ~ 70 ℃, <45% rh |
| Yanayin aiki | 0 ~ 50 ℃ |
| Humidity Mai Aiki | 0 ~ 65% rh |
| Tushen wutan lantarki | 3 ~ 5V (USB), 3 ~ 4.2 (Batir) |
| Girman allo | 2.90 Inci |
| Nuni Resolution | 128 (H) x296 (V) Pixel |
| Wuri Mai Aiki | 29 x 67 mm |
| Pixel Pitch | 0.227 × 0.226mm |
| Kanfigareshan Pixel | Dandalin |
| Hardware Resource | 6*ADC_1, 1*ADC_2, 6*Touch, 16M*PSRAM, 3*UART; 2*I2C; 2*SPI. Da dai sauransu. |
| Interface | Nau'in-C USB; 2 * 1.25mm baturin baturi lithium; LoRa ANT (IPEX1.0); Na'urar haska (SH1.0-4P) |
| Girma | 88mm*36.6*12mm |
Amfanin wutar lantarki
Table 3.2: Aiki na yanzu
| Yanayin | Sharadi | Amfani (Battry@3.8V) |
| LoRa | 5dBm | 150mA |
| 10dBm | 175mA | |
| 15dBm | 200mA | |
| 20dBm | 220mA | |
| Wi-Fi | Duba | 105mA |
| AP | 140mA | |
| BT | 108mA | |
| Barci | 18 uA |
LoRa RF halaye
watsa iko
Tebur 3-5-1: watsa iko
| Aiki mita band | Matsakaicin ƙimar wutar lantarki/[dBm] |
| 470 ~ 510 | 21 ± 1 |
| 867 ~ 870 | 21 ± 1 |
| 902 ~ 928 | 11 ± 1 |
Karbar hankali
Teburin da ke gaba yana ba da matakin hankali.
Tebura3-5-2: Karbar hankali
| Bandwidth sigina/[KHz] | Yada Factor | Hankali/[dBm] |
| 125 | SF12 | -135 |
| 125 | SF10 | -130 |
| 125 | SF7 | -124 |
Mitar Aiki
HT-VME290 yana goyan bayan tashoshi mitar LoRaWAN da tebur masu dacewa.
Tebura3-5-3: Mitar Aiki
| Yanki | Mitar (MHz) | Samfura |
| EU433 | 433.175 ~ 434.665 | Saukewa: HT-VME290-LF |
| Farashin CN470 | 470 ~ 510 | Saukewa: HT-VME290-LF |
| IN868 | 865 ~ 867 | Saukewa: HT-VME290-HF |
| EU868 | 863 ~ 870 | Saukewa: HT-VME290-HF |
| US915 | 902 ~ 928 | Saukewa: HT-VME290-HF |
| AU915 | 915 ~ 928 | Saukewa: HT-VME290-HF |
| KR920 | 920 ~ 923 | Saukewa: HT-VME290-HF |
| AS923 | 920 ~ 925 | Saukewa: HT-VME290-HF |
Girman jiki
Naúrar: mm
Albarkatu
Abubuwan da suka dace
- Heltec ESP32 tsarin da Lib
- Heltec LoRaWAN uwar garken gwaji bisa TTS V3
- SnapEmu IoT dandamali
- Takardun Jagorar mai amfani
- E-Ink Datasheet
- Tsarin tsari
Bayanin Tuntuɓar Heltec
Heltec Automation Technology Co., Ltd
Chengdu, Sichuan, China
- 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 Vision Master E290 2.90 E-ink Nuni tare da ESP32 da LoRa [pdf] Littafin Mai shi HT-VME290, 2A2GJ-HT-VME290, 2A2GJHTVME290, Vision Master E290 2.90 E-ink Nuni tare da ESP32 da LoRa, Vision Master E290, 2.90 E-ink Nuni tare da ESP32 da LoRa, E-ink Nuni tare da Nuni da ESP32 ESP32 da LoRa, ESP32 da LoRa, LoRa |
