HELTEC Vision Master E290 2.90 E-inki Ifihan pẹlu ESP32 ati LoRa
ọja Alaye
Awọn pato
- Ifihan: 2.90-inch dudu ati funfun E-Inki
- Asopọmọra Alailowaya: Bluetooth, Wi-Fi, LoRa
- isise: ESP32-S3R8
- Ipinnu Ifihan: 296 x 128 awọn piksẹli
- Agbara agbara: 20uA ni oorun oorun
- Ni wiwo: SH1.0-4P sensọ ni wiwo, 2 * 20 Pin abo akọsori
- Ibamu: Arduino, Rasipibẹri PI
Awọn ilana Lilo ọja
Pariview
Iran Master E290 jẹ ohun elo idagbasoke E-Inki ti o wapọ ti o ṣe atilẹyin ọpọlọpọ awọn ọna awakọ alailowaya bii Bluetooth, Wi-Fi, ati LoRa. O jẹ apẹrẹ fun idagbasoke awọn ohun elo bii itanna tags ati idanimo tags.
Awọn ẹya ara ẹrọ
- Ṣe atilẹyin Wi-Fi, BLE, ati module LoRa iyan
- Iyatọ ti o ga julọ, ifihan afihan giga pẹlu ultra-jakejado viewigun igun
- Lilo agbara kekere pẹlu ipo oorun ti o jinlẹ ati iye ifihan gigun
- Ni wiwo sensọ ibaramu pẹlu awọn sensọ jara QuickLink
- Ni ibamu pẹlu Arduino ati Rasipibẹri PI
Pin Awọn itumọ
Tọkasi itọnisọna ọja fun alaye awọn asọye pin ti o da lori awọn akọle J2 ati J3.
Awọn Ibeere Nigbagbogbo (FAQ)
- Q: Ṣe MO le lo Master Vision E290 laisi LoRa module?
A: Bẹẹni, Vision Master E290 le ṣee lo laisi module LoRa fun Bluetooth ati awọn iṣẹ Wi-Fi. - Q: Bawo ni ifihan ṣe pẹ to lẹhin agbara kantage?
A: Ifihan naa le ṣiṣẹ nigbagbogbo fun awọn ọjọ 180 lẹhin agbara kantage. - Q: Njẹ Vision Master E290 ni ibamu pẹlu orisun-ìmọ ise agbese bi Meshtastic?
A: Bẹẹni, Vision Master E290 ni ibamu pẹlu Meshtastic ati atilẹyin ṣiṣe awọn iṣẹ-ṣiṣe orisun-ìmọ.
Ẹya iwe
| Ẹya | Akoko | Apejuwe | Akiyesi |
| Osọ 0.3.0 | 2024-5-16 | Ẹya alakoko | Richard |
| Ifi.0.3.1 | 2024-9-14 | Iwọn Flash ti o wa titi | 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
Vision Master E290 (HT-VME290) jẹ ohun elo idagbasoke E-Inki pẹlu awọn ọna awakọ alailowaya pupọ. Ṣe ifowosowopo pẹlu awọn sampAwọn eto ati awọn irinṣẹ idagbasoke ti a pese, awọn olumulo le ṣiṣẹ ifihan nipasẹ Bluetooth, Wi-Fi ati LoRa. Igbimọ yii ti ni ipese pẹlu aiyipada 2.90-inch dudu ati iboju ifihan E-Inki funfun, ifihan lemọlemọfún fun awọn ọjọ 180 lẹhin agbara outage. O le ṣee lo lati ṣe agbekalẹ awọn ohun elo bii itanna tags ati idanimo tags, o tun ṣee ṣe lati ṣiṣẹ awọn iṣẹ orisun ṣiṣi bi Meshtastic.
VM-E290 wa ni awọn iyatọ ọja meji:
Table 1.1: Ọja awoṣe akojọ
| Rara. | Awoṣe | Apejuwe |
| 1 | HT-VME290 | Pẹlu LoRa Module |
| 2 | HT-VME290-LF | 470 ~ 510MHz ṣiṣẹ igbohunsafẹfẹ LoRa, ti a lo fun oluile China (CN470) LPW band. |
| 3 | HT-VME290-HF | Fun EU868, IN865, US915, AU915, AS923, KR920 ati awọn nẹtiwọọki LPW miiran pẹlu awọn igbohunsafẹfẹ ṣiṣe laarin 863 ~ 928MHz. |
Awọn ẹya ara ẹrọ ọja
- ESP32-S3R8, atilẹyin Wi-Fi, BLE.
- LoRa module jẹ iyan, ni ibamu pẹlu Mashtastic.
- Aiyipada 296 x 128 piksẹli ifihan dudu-funfun, atilẹyin fun isọdọtun apa kan.
- Iyatọ giga, irisi giga, ultra-jakejado viewigun igun.
- Lilo agbara kekere, 20uA ni oorun oorun, ifihan lemọlemọfún fun awọn ọjọ 180 lẹhin agbara utage.
- SH1.0-4P sensọ ni wiwo ni ibamu daradara pẹlu QuickLink jara sensosi.
- 2 * 20 Pin akọsori abo jẹ nla fun sisopọ Rasipibẹri PI.
- Ni ibamu pẹlu Arduino, a pese awọn ilana idagbasoke ati awọn ile-ikawe.
Itumọ pin
Itumọ pin
Akọsori J2
| RARA. | Oruko | Iru | Apejuwe |
| 1 | 3V | P | 3V3 jade. |
| 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 jade. |
| 19 | 4 | I/O | GPIO4, ADC1_CH3, TOUCH4, E-Inki_D/C. |
| 21 | 2 | I/O | GPIO2, ADC1_CH1, TOUCH2, E-Inki_CLK. |
| 23 | 1 | I/O | GPIO1, ADC1_CH0, TOUCH1, E-Inki_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. |
Akọsori J3
| RARA. | Oruko | Iru | Apejuwe |
| 2 | 5V | P | 5V igbewọle. |
| 4 | 5V | P | 5V igbewọle. |
| 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 duro fun QuickLink Sensor Interface.
② QL duro fun QuickLink Sensor Interface.
| 24 | 3 | I/O | GPIO3, ADC1_CH2, TOUCH3, E-Inki_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. |
Awọn pato
Gbogbogbo sipesifikesonu
Table 3.1: Gbogbogbo sipesifikesonu
| Awọn paramita | Apejuwe |
| MCU | ESP32-S3R8 |
| LoRa chipset | SX1262 |
| Iranti | 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 16MB SiP Flash |
| E-Inki | DEPG0290BNS800F6_V2.1 |
| Ifihan awọ | Dudu, Funfun |
| Greyscale | 2 |
| Akoko isọdọtun | 2 aaya |
| Ibi ipamọ otutu | -25 ~ 70 ℃, <45% rh |
| Awọn iwọn otutu ti nṣiṣẹ | 0 ~ 50℃ |
| Ọriniinitutu ti nṣiṣẹ | 0 ~ 65% rh |
| Ibi ti ina elekitiriki ti nwa | 3 ~ 5V (USB), 3 ~ 4.2(Batiri) |
| Iwon iboju | 2.90 Inṣi |
| Ipinnu Ifihan | 128 (H) x296 (V) ẹbun |
| Agbegbe ti nṣiṣe lọwọ | 29x67mm |
| Pixel ipolowo | 0.227× 0.226mm |
| Iṣeto Pixel | Onigun mẹrin |
| Hardware Resource | 6*ADC_1, 1*ADC_2, 6*Fọwọkan, 16M*PSRAM, 3*UART; 2*I2C; 2*SPI. Ati bẹbẹ lọ. |
| Ni wiwo | Iru-C USB; 2 * 1.25mm ni wiwo batiri litiumu; LoRa ANT (IPEX1.0); Ìwò sensọ(SH1.0-4P) |
| Awọn iwọn | 88mm * 36.6mm * 12mm |
Lilo agbara
Table 3.2: lọwọlọwọ ṣiṣẹ
| Ipo | Ipo | Lilo (Battry@3.8V) |
| Lora | 5dBm | 150mA |
| 10dBm | 175mA | |
| 15dBm | 200mA | |
| 20dBm | 220mA | |
| Wi-Fi | Ṣayẹwo | 105mA |
| AP | 140mA | |
| BT | 108mA | |
| Orun | 18 uA |
LoRa RF abuda
Gbigbe agbara
Table3-5-1: Gbigbe agbara
| Ṣiṣẹ igbohunsafẹfẹ ẹgbẹ | Iye agbara to pọju/[dBm] |
| 470~510 | 21 ± 1 |
| 867~870 | 21 ± 1 |
| 902~928 | 11 ± 1 |
Gbigba ifamọ
Tabili ti o tẹle n fun ni deede ipele ifamọ.
Table3-5-2: Gbigba ifamọ
| Bandiwidi ifihan agbara/[KHz] | Itankale ifosiwewe | Ifamọ/[dBm] |
| 125 | SF12 | -135 |
| 125 | SF10 | -130 |
| 125 | SF7 | -124 |
Igbohunsafẹfẹ isẹ
HT-VME290 ṣe atilẹyin awọn ikanni igbohunsafẹfẹ LoRaWAN ati tabili ti o baamu si dede.
Table3-5-3: Igbohunsafẹfẹ isẹ
| Agbegbe | Igbohunsafẹfẹ (MHz) | Awoṣe |
| 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 |
Awọn iwọn ti ara
Ẹka: mm
Awọn orisun
Ti o yẹ awọn oluşewadi
- Heltec ESP32 ilana ati Lib
- Olupin idanwo Heltec LoRaWAN ti o da lori TTS V3
- SnapEmu IoT Syeed
- Iwe Afọwọkọ olumulo
- E-Inki Datasheet
- Aworan atọka
Heltec Olubasọrọ Alaye
Heltec Automation Technology Co., Ltd
Chengdu, Sichuan, China
- 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 Vision Master E290 2.90 E-inki Ifihan pẹlu ESP32 ati LoRa [pdf] Afọwọkọ eni HT-VME290, 2A2GJ-HT-VME290, 2A2GJHTVME290, Vision Master E290 2.90 E-ink Ifihan pẹlu ESP32 ati LoRa, Vision Master E290, 2.90 E-ink Ifihan pẹlu ESP32 ati LoRa, E-ink Ifihan pẹlu LoRa32 ati LoRa, E-ink Ifihan pẹlu ESP32. ati LoRa, LoRa |
