HELTEC Vision Master E290 2.90 E-ink Display ma le ESP32 ma le LoRa
Fa'amatalaga o oloa
Fa'amatalaga
- Fa'aaliga: 2.90-inisi uliuli ma pa'epa'e E-Ink
- Feso'ota'iga uaealesi: Bluetooth, Wi-Fi, LoRa
- Galue: ESP32-S3R8
- Fa'aaliga Fa'aaliga: 296 x 128 pika
- Malosiaga Fa'aaogāina: 20uA ile moe loloto
- Fa'afeso'ota'i: SH1.0-4P fa'afeso'ota'i fa'aoga, 2*20 Pin ulu fafine
- Fegalegaleai: Arduino, Rasipi PI
Fa'atonuga o le Fa'aaogaina o Mea
Ua umaview
O le Vision Master E290 o se pusa atina'e E-Ink e lagolagoina auala eseese e ta'avale uaealesi e pei ole Bluetooth, Wi-Fi, ma LoRa. E fetaui lelei mo le atinaʻeina o talosaga e pei ole eletise tags ma faasinomaga tags.
Vaega
- Lagolago Wi-Fi, BLE, ma filifiliga LoRa module
- Fa'aaliga maualuga, fa'aaliga maualuga fa'aalia ma ultra-lautele viewi le tulimanu
- Fa'aitiitia le mana fa'aaoga ma le moe loloto ma le umi fa'aaliga
- Fa'afeso'ota'i feso'ota'iga fa'atasi ma masini fa'asologa o QuickLink
- E fetaui ma Arduino ma Raspberry PI
Fa'amatalaga Pin
Va'ai i le tusi lesona o oloa mo fa'amatalaga auiliili o pine e fa'atatau i ulutala J2 ma le J3.
Fesili e Fai soo (FAQ)
- Q: E mafai ona ou fa'aogaina le Vision Master E290 e aunoa ma le LoRa module?
A: Ioe, e mafai ona faʻaogaina le Vision Master E290 e aunoa ma le LoRa module mo le Bluetooth ma le Wi-Fi. - Q: O le a le umi e faʻaalia ai pe a uma le mana outage?
A: O le faʻaaliga e mafai ona faʻaauau pea ona galue mo le 180 aso pe a uma le mana outage. - Q: O le Vision Master E290 e fetaui ma punaoa tatala galuega faatino e pei o Meshtastic?
A: Ioe, o le Vision Master E290 e fetaui ma Meshtastic ma lagolagoina le faʻatinoina o galuega faʻavae.
Faiga pepa
| Fa'aliliuga | Taimi | Fa'amatalaga | Fa'amatalaga |
| Faaa 0.3.0 | 2024-5-16 | Fa'amatalaga muamua | Richard |
| Faʻaliga.0.3.1 | 2024-9-14 | Fa'amauina le tele o le Flash | 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
Vision Master E290 (HT-VME290) o se pusa atina'e E-Ink fa'atasi ai ma le tele o auala ta'avale uaealesi. Galulue faatasi ma le sampO polokalame ma mea faigaluega atina'e matou te saunia, e mafai e tagata fa'aoga ona fa'aogaina le fa'aaliga e ala i le Bluetooth, Wi-Fi ma LoRa. O lenei laupapa ua faʻapipiʻiina i le faʻaogaina o le 2.90-inisi uliuli ma le paʻepaʻe E-Ink faʻaaliga faʻaaliga, faʻaauau le faʻaalia mo le 180 aso pe a uma le mana outagu. E mafai ona faʻaaogaina e atiaʻe ai talosaga e pei ole eletise tags ma faasinomaga tags, e mafai foʻi ona faʻatautaia galuega faʻavae tatala e pei o Meshtastic.
VM-E290 o loʻo maua i mea eseese e lua:
Laulau 1.1: Lisi fa'ata'ita'iga o oloa
| Leai. | Fa'ata'ita'iga | Fa'amatalaga |
| 1 | HT-VME290 | Faatasi ai ma LoRa Module |
| 2 | HT-VME290-LF | 470 ~ 510MHz galue LoRa masani, faʻaaogaina mo Saina autu (CN470) LPW band. |
| 3 | HT-VME290-HF | Mo EU868, IN865, US915, AU915, AS923, KR920 ma isi fesoʻotaʻiga LPW faʻatasi ai ma laina faʻaogaina i le va o le 863 ~ 928MHz. |
Fa'ailoga oloa
- ESP32-S3R8, lagolago Wi-Fi, BLE.
- LoRa module e filifili, fetaui ma Mashtastic.
- Fa'alilolilo 296 x 128 pixels uliuli-pa'epa'e fa'aaliga, lagolago mo se vaega fa'afouina.
- Fa'afeagai maualuga, fa'afoliga maualuga, lautele lautele viewi le tulimanu
- Fa'aitiitia le mana fa'aaogaina, 20uA i le moe loloto, fa'aauau le fa'aaliga mo le 180 aso pe a uma le mana outage.
- SH1.0-4P fa'afeso'ota'i fa'aoga e fetaui lelei ma fa'asologa fa'asologa QuickLink.
- 2*20 Pin ulu tama'ita'i e lelei tele mo le fa'afeso'ota'i le Raspberry PI.
- E fetaui ma Arduino, matou te tuʻuina atu faʻavae atinaʻe ma faletusi.
Faʻauiga Pin
Faʻauiga Pin
Ulutala J2
| LEAI. | Igoa | Ituaiga | Fa'amatalaga |
| 1 | 3V | P | 3V3 galuega faatino. |
| 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 galuega faatino. |
| 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 | GPIO45. |
| 33 | 46 | I/O | GPIO46. |
| 35 | 17 | I/O | GPIO17. |
| 37 | NC | I/O | NC. |
| 39 | G | P | GND |
Ulutala J3
| LEAI. | Igoa | Ituaiga | Fa'amatalaga |
| 2 | 5V | P | 5V Ulufale. |
| 4 | 5V | P | 5V Ulufale. |
| 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 e tu mo QuickLink Sensor Interface.
② QL e tu mo QuickLink Sensor Interface.
| 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 | GPIO47. |
| 40 | 48 | I/O | GPIO48. |
Fa'amatalaga
Fa'amatalaga lautele
Laulau 3.1: Fa'amatalaga lautele
| Parameter | Fa'amatalaga |
| MCU | ESP32-S3R8 |
| LoRa chipset | SX1262 |
| Manatu | 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 16MB SiP Flash |
| E-Ink | DEPG0290BNS800F6_V2.1 |
| Fa'aali lanu | Uuliuli, Pa'epa'e |
| Fa'aefuefu | 2 |
| Toe faafou le taimi | 2 sekone |
| Teuga vevela | -25~70 ℃, <45%rh |
| O le vevela o galuega | 0~50 ℃ |
| Susū fa'agaioiga | 0~65%rh |
| Paoa sapalai | 3~5V (USB), 3~4.2(Maa) |
| Tele lau | 2.90 Inisi |
| Fa'aaliga I'uga | 128(H)x296(V) Pika |
| Vaega Galulue | 29x67mm |
| Pixel Pitch | 0.227×0.226mm |
| Pixel Configuration | Square |
| Meafaigaluega Punaoa | 6*ADC_1, 1*ADC_2, 6*Pa’i, 16M*PSRAM, 3*UART; 2*I2C; 2*SPI. Ma isi. |
| Fa'afeso'ota'i | Ituaiga-C USB; 2*1.25mm lithium maa atinaʻe; LoRa ANT(IPEX1.0); Fa'amatalaga fa'alogo(SH1.0-4P) |
| Fua | 88mm * 36.6mm * 12mm |
Fa'aaogāga malosi
Laulau 3.2: Galulue i le taimi nei
| Faiga | Tulaga | Fa'aaogāina(Ma'a@3.8V) |
| LoRa | 5dBm | 150mA |
| 10dBm | 175mA | |
| 15dBm | 200mA | |
| 20dBm | 220mA | |
| Wi-Fi | Va'ai | 105mA |
| AP | 140mA | |
| BT | 108mA | |
| Moe | 18uA |
LoRa RF uiga
Tuuina atu le mana
Laulau 3-5-1: Faʻasalalau le mana
| Fa'agaioiga taimi faaili | Tulaga maualuga o le mana/[dBm] |
| 470~510 | 21 ± 1 |
| 867~870 | 21 ± 1 |
| 902~928 | 11 ± 1 |
Mauaina maaleale
O le siata o lo'o i lalo o lo'o fa'aalia ai le tulaga ma'ale'ale.
Siata 3-5-2: Mauaina o lagona maaleale
| Fa'ailoga Alatele/[KHz] | Fa'asalalauina | Ma'ale'ale/[dBm] |
| 125 | SF12 | -135 |
| 125 | SF10 | -130 |
| 125 | SF7 | -124 |
Fa'agaoioi Auala
HT-VME290 lagolagoina le LoRaWAN alalaupapa ma fa'ata'ita'iga laulau tutusa.
Fuafuaga3-5-3: Fa'agaoioi Auala
| Itulagi | Taimi (MHz) | Fa'ata'ita'iga |
| EU433 | 433.175~434.665 | HT-VME290-LF |
| CN470 | 470~510 | HT-VME290-LF |
| IN868 | 865~867 | HT-VME290-HF |
| EU868 | 863~870 | HT-VME290-HF |
| US915 | 902~928 | HT-VME290-HF |
| AU915 | 915~928 | HT-VME290-HF |
| KR920 | 920~923 | HT-VME290-HF |
| AS923 | 920~925 | HT-VME290-HF |
Fua fa'aletino
Iunite: mm
Punaoa
Punaoa talafeagai
- Heltec ESP32 faʻavae ma Lib
- Heltec LoRaWAN su'ega su'ega fa'avae ile TTS V3
- SnapEmu IoT tulaga
- Pepa Tusi Taiala mo Tagata Fa'aaoga
- E-Ink Pepa Fa'amaumauga
- Ata fa'ata'atia
Fa'amatalaga Fa'afeso'ota'i Heltec
Heltec Automation Technology Co., Ltd
Chengdu, Sichuan, Saina
- 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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