HELTEC Vision Master E290 2.90 E-ink Ngosipụta nwere ESP32 na LoRa
Ozi ngwaahịa
Nkọwapụta
- Ngosipụta: 2.90-inch ojii na ọcha E-ink
- Njikọ ikuku: Bluetooth, Wi-Fi, LoRa
- Ihe nhazi: ESP32-S3R8
- Ngosipụta mkpebi: 296 x 128 pikselụ
- Nri ike: 20uA na ụra miri emi
- Interface: SH1.0-4P ihe mmetụta interface, 2 * 20 Pin nkụnye eji isi mee nwanyị
- Ndakọrịta: Arduino, Raspberry PI
Ntuziaka ojiji ngwaahịa
gafereview
The Vision Master E290 bụ ngwa mmepe E-ink na-akwado ụzọ mbanye ikuku dị iche iche dị ka Bluetooth, Wi-Fi, na LoRa. Ọ dị mma maka ịmepụta ngwa dị ka eletrọnịkị tags na njirimara tags.
Atụmatụ
- Na-akwado Wi-Fi, BLE, na LoRa modul nhọrọ
- Ọdịiche dị elu, ngosipụta ngosipụta dị elu yana ultra-obosara viewakụkụ n'akuku
- Oriri ike dị ala nwere ọnọdụ ụra miri emi yana ogologo oge ngosi
- Ihe mmetụta sensọ dakọtara na ihe mmetụta usoro QuickLink
- Dakọtara na Arduino na Raspberry PI
Nkọwa Pin
Rụtụ aka na ntuziaka ngwaahịa maka nkowa ntụtụ zuru ezu dabere na nkụnye eji isi mee J2 na J3.
Ajụjụ A na-ajụkarị (FAQ)
- Ajụjụ: Enwere m ike iji Vision Master E290 na-enweghị LoRa modul?
A: Ee, enwere ike iji Vision Master E290 na-enweghị modul LoRa maka arụmọrụ Bluetooth na Wi-Fi. - Ajụjụ: Ogologo oge ole ka ngosi ga-adị mgbe ike kwụsịrịtage?
A: Ngosipụta ahụ nwere ike na-arụ ọrụ ruo ụbọchị 180 ka ikechara gịtage. - Ajụjụ: Ọ bụ Vision Master E290 dakọtara na isi mmalite mepere emepe oru dika Meshtastic?
A: Ee, Vision Master E290 dakọtara na Meshtastic ma na-akwado ịrụ ọrụ mepere emepe.
Ụdị akwụkwọ
| Ụdị | Oge | Nkọwa | kwuo |
| Mkpu 0.3.0 | 2024-5-16 | Ụdị mbido | Richard |
| Mkpu. 0.3.1 | 2024-9-14 | Nha Flash edobere | Richard |
ọkwa nwebiisinka
Ihe niile dị n'ime files na-echebe site n'iwu nwebiisinka, ma Chengdu Heltec Automation Technology Co., Ltd. na-echekwa ikike nwebisiinka niile (nke a na-akpọkwa ya Heltec). Enweghị ikike ederede, ojiji azụmahịa niile nke files sitere na Heltec amachibidoro, dị ka nnomi, kesaa, mepụtaghachi files, wdg, mana ebumnobi na-abụghị nke azụmahịa, ebudatara ma ọ bụ biputere nke onye ọ bụla na-anabata.
Nkwuputa
Chengdu Heltec Automation Technology Co., Ltd. nwere ikike ịgbanwe, gbanwee ma ọ bụ melite akwụkwọ na ngwaahịa akọwara ebe a. A ga-agbanwe ọdịnaya ya na-enweghị ọkwa. Ebubere ntuziaka ndị a maka ojiji.
Nkọwa
gafereview
Vision Master E290 (HT-VME290) bụ ngwa mmepe E-ink nwere ọtụtụ ụzọ mbanye ikuku. Soro ndị sampna mmemme na akụrụngwa mmepe anyị na-enye, ndị ọrụ nwere ike rụọ ọrụ ngosi site na Bluetooth, Wi-Fi na LoRa. Ejiri osisi a nwere ihuenyo E-ink oji na nke ọcha 2.90 inch, ngosipụta na-aga n'ihu maka ụbọchị 180 ka ikechara.tage. Enwere ike iji ya mepụta ngwa dịka eletrọnịkị tags na njirimara tags, ọ ga-ekwe omume ịme ihe omume mepere emepe dị ka Meshtastic.
VM-E290 dị n'ụdị ngwaahịa abụọ:
Tebụl 1.1: Ndepụta ụdị ngwaahịa
| Mba. | Nlereanya | Nkọwa |
| 1 | HT-VME290 | Na LoRa Module |
| 2 | HT-VME290-LF | 470 ~ 510MHz na-arụ ọrụ LoRa ugboro ugboro, eji maka China mainland (CN470) LPW band. |
| 3 | HT-VME290-HF | Maka EU868, IN865, US915, AU915, AS923, KR920 na netwọk LPW ndị ọzọ nwere oge na-arụ ọrụ n'etiti 863 ~ 928MHz. |
Njirimara ngwaahịa
- ESP32-S3R8, na-akwado Wi-Fi, BLE.
- LoRa modul bụ nhọrọ, dakọtara na Mashtastic.
- Ngosipụta oji-ọcha 296 x 128 pikselụ, nkwado maka ume ọhụrụ.
- Ọdịiche dị elu, ntụgharị uche dị elu, ultra-obosara viewakụkụ n'akuku.
- Oriri ike dị ala, 20uA n'ụra miri emi, ngosi na-aga n'ihu maka ụbọchị 180 ka ikecharatage.
- SH1.0-4P ihe mmetụta interface dabara nke ọma na ihe mmetụta usoro QuickLink.
- 2 * 20 Pin nkụnye eji isi mee nwanyị dị mma maka ijikọ Raspberry PI.
- Dakọtara na Arduino, anyị na-enye usoro mmepe na ọba akwụkwọ.
Nkọwapụta ntụtụ
Nkọwapụta ntụtụ
Isi okwu J2
| Mba. | Aha | Ụdị | Nkọwa |
| 1 | 3V | P | 3V3 mmepụta. |
| 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 mmepụta. |
| 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. |
Isi okwu J3
| Mba. | Aha | Ụdị | Nkọwa |
| 2 | 5V | P | Ntinye 5V. |
| 4 | 5V | P | Ntinye 5V. |
| 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 na-anọchi anya QuickLink Sensor Interface.
② QL na-anọchi anya 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. |
Nkọwapụta
Nkọwapụta izugbe
Tebụl 3.1: Nkọwa n'ozuzu
| Oke | Nkọwa |
| MCU | ESP32-S3R8 |
| LoRa chipset | SX1262 |
| Ebe nchekwa | 384KB ROM; 512KB SRAM; 16KB RTC SRAM; 16MB SiP Flash |
| E-ink | DEPG0290BNS800F6_V2.1 |
| Ngosipụta agba | Nwa, Ọcha |
| Ihe isi awọ | 2 |
| Oge ume ọhụrụ | 2 sekọnd |
| Ọnọdụ nchekwa | -25 ~ 70 ℃, <45% rh |
| Ọnọdụ okpomọkụ na-arụ ọrụ | 0 ~ 50 ℃ |
| Iru mmiri na-arụ ọrụ | 0 ~ 65% rh |
| Ịnye ọkụ | 3 ~ 5V (USB), 3 ~ 4.2 (batrị) |
| Nha ihuenyo | 2.90 inch |
| Ngosipụta mkpebi | 128 (H) x296 (V) Pixel |
| Mpaghara nọ n'ọrụ | 29x67mm |
| Pixel Pitch | 0.227 × 0.226mm |
| Nhazi Pixel | Square |
| Akụrụngwa akụrụngwa | 6*ADC_1, 1*ADC_2, 6*Metụ, 16M*PSRAM, 3*UART; 2 * I2C; 2 * SPI. wdg. |
| Interface | Ụdị-C USB; 2 * 1.25mm batrị lithium batrị interface; LoRa ANT (IPEX1.0); Ihe mmetụta ihe mmetụta (SH1.0-4P) |
| Akụkụ | 88mm * 36.6mm * 12mm |
Oriri ike
Tebụl 3.2: Na-arụ ọrụ ugbu a
| Ụdị | Ọnọdụ | Oriri(Battry@3.8V) |
| LoRa | 5mBm | 150mA |
| 10mBm | 175mA | |
| 15mBm | 200mA | |
| 20mBm | 220mA | |
| Wi-Fi | Nyochaa | 105mA |
| AP | 140mA | |
| BT | 108mA | |
| Ụra | 18 uA |
Njirimara LoRa RF
Nyefee ike
Isiokwu 3-5-1: Nyefee ike
| Na-arụ ọrụ ugboro ugboro band | Uru ike kacha elu/[dBm] |
| 470-510 | 21 ± 1 |
| 867-870 | 21 ± 1 |
| 902-928 | 11 ± 1 |
Ịnata uche
Tebụl na-esonụ na-enye ọkwa nghọta.
Tebụl3-5-2: Ịnata uche
| Bandwit mgbama/[KHz] | Ihe Na-agbasa | Mmetụta/[dBm] |
| 125 | SF12 | -135 |
| 125 | SF10 | -130 |
| 125 | SF7 | -124 |
Ugboro ugboro
HT-VME290 na-akwado ọwa ugboro LoRaWAN yana ụdị tebụl kwekọrọ.
Tebụl3-5-3: Frequency ọrụ
| Mpaghara | Frequency (MHz) | Nlereanya |
| 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 |
Akụkụ anụ ahụ
Nkeji: mm
Akụrụngwa
Ihe enyemaka dị mkpa
- Heltec ESP32 framework na Lib
- Ihe nkesa ule Heltec LoRaWAN dabere na TTS V3
- SnapEmu IoT ikpo okwu
- Akwụkwọ ntuziaka onye ọrụ
- E-ink mpempe akwụkwọ
- Eserese atụmatụ
Ozi kọntaktị Heltec
Ụgwọ nke ụlọ ọrụ Heltec Automation Technology Co., Ltd
Chengdu, Sichuan, China
- Email: nkwado@heltec.cn
- Ekwentị: +86-028-62374838
- https://heltec.org
Nkwupụta FCC
A nwalere ngwa a wee hụ na ọ dabara na oke maka ngwaọrụ dijitalụ Klas B, dabere na akụkụ 15 nke iwu FCC. Emebere oke ndị a iji nye nchebe ezi uche dị na ya megide nnyonye anya na-emerụ emerụ na ntinye ụlọ. Akụrụngwa a na-ewepụta, na-eji ma nwee ike ịgbasa ike ugboro redio yana, ọ bụrụ na etinyeghị ya ma jiri ya dịka ntuziaka ahụ siri dị, nwere ike ibute ndabichi na-emerụ ahụ na nkwukọrịta redio. Agbanyeghị, enweghị nkwa na nnyonye anya agaghị eme na otu nrụnye. Ọ bụrụ na akụrụngwa a na-ebute nnyonye anya na-emerụ ahụ na nnabata redio ma ọ bụ telivishọn, nke enwere ike ikpebi site na ịgbanyụ ma gbanye akụrụngwa, a na-agba onye ọrụ ume ka ọ nwaa idozi nnyonye anya site na otu ma ọ bụ karịa n'ime usoro ndị a:
- Megharịa ma ọ bụ bugharịa antenna nnata.
- Mee ka nkewa dị n'etiti akụrụngwa na nnata.
- Jikọọ akụrụngwa n'ime oghere na sekit dị iche na nke ejikọrọ onye nnata.
- Kpọtụrụ onye na-ere ahịa ma ọ bụ onye ọrụ redio/TV nwere ahụmahụ maka enyemaka.
Iji mesie nnabata na-aga n'ihu, mgbanwe ọ bụla ma ọ bụ mgbanwe ndị otu ahụ akwadoghị. Ndị na-ahụ maka nnabata nwere ike imebi ikike onye ọrụ iji rụọ akụrụngwa a. (Ọpụample-eji naanị eriri interface echedoro mgbe ị na-ejikọ na kọmputa ma ọ bụ ngwaọrụ mpụta).
Ngwa a na-akwado akụkụ 15 nke Iwu FCC.
A na-arụ ọrụ n'okpuru ọnọdụ abụọ a:
- Ngwaọrụ a nwere ike ọ gaghị ebute nnyonye anya na-emerụ ahụ, yana
- Ngwaọrụ a ga-anabatarịrị nnyonye anya ọ bụla enwetara, gụnyere nnyonye anya nwere ike ibute ọrụ na-achọghị.
Nkwupụta Mkpughe FCC Radiation:
Akụrụngwa na-akwado oke mkpughe radieshon FCC nke edobere maka gburugburu anaghị achịkwa. Ekwesịrị ịwụnye akụrụngwa a ma rụọ ọrụ ya na opekempe 20cm n'etiti radiator na ahụ gị.
Akwụkwọ / akụrụngwa
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HELTEC Vision Master E290 2.90 E-ink Ngosipụta nwere ESP32 na LoRa [pdf] Akwụkwọ ntuziaka onye nwe HT-VME290, 2A2GJ-HT-VME290, 2A2GJHTVME290, Vision Master E290 2.90 E-ink Ngosipụta na ESP32 na LoRa, Vision Master E290, 2.90 E-ink Ngosipụta na ESP32 na LoRa, E-ink Ngosipụta na ESP32. ESP32 na LoRa, ESP32 na LoRa, LoRa |
