ESP32-WROVER-E &
ESP32-WROVER-IE
Tusi Taiala
Ua umaview
ESP32-ROVER-E o se mamana, lautele WiFi-BT-BLE MCU module e faʻatatau i le tele o ituaiga o talosaga, e amata mai i fesoʻotaʻiga eletise maualalo i galuega sili ona faigata, e pei o le faʻaogaina o leo, faʻafefe musika, ma le faʻavasegaina o le MP3.
O lenei module e tuʻuina atu i ni faʻamatalaga se lua: tasi ma se PCB antenna, o le isi ma se IPEX antenna. ESP32WROVER-E o loʻo faʻaalia ai le 4 MB fafo SPI flash ma le 8 MB SPI Pseudo static RAM (PSRAM) faaopoopo. O fa'amatalaga o lo'o i totonu o lenei fa'amaumauga e fa'atatau i modules e lua. O le faʻatonuga o faʻamatalaga i suiga e lua o le ESP32-WROVER-E o loʻo lisiina i lalo:
Module | Chip fa'apipi'i | moli | POLOKALAMA | Fua fa'atatau (mm) |
ESP32-WROVER-E (PCB) | ESP32-D0WD-V3 | 8 MB 1 | 8 MB | (18.00±0.10)×(31.40±0.10)×(3.30±0.10) |
ESP32-WROVER-IE (IPEX) | ||||
Fa'amatalaga: ESP32-ROVER-E (PCB) poʻo le ESP32-ROVER-IE(IPEX) faʻatasi ma le 4 MB flash poʻo le 16 MB flash o loʻo avanoa mo 1. fa'atonuga masani. 2. Mo fa'amatalaga auiliili o fa'atonuga, fa'amolemole va'aie Espressif Oka Oka Fa'amatalagaa'oga. 3. Mo le tele o le feso'ota'iga IPEX, fa'amolemole va'ai le Mataupu 10. |
Laulau 1: ESP32-ROVER-E Fa'amatalaga Fa'atonu
I le totonugalemu o le module o le ESP32-D0WD-V3 chip *. O le pu o lo'o fa'apipi'iina ua mamanuina ina ia mafai ona fa'asalaina ma fetuutuuna'i. E lua pusa CPU e mafai ona pulea taʻitoʻatasi, ma o le taimi ole uati ole PPU e mafai ona fetuutuunai mai le 80 MHz i le 240 MHz. E mafai fo'i e le tagata fa'aoga ona tapeina le PPU ma fa'aoga le co-processor e maualalo le malosi e mata'ituina ai le peripheral mo suiga po'o le sopoia o faitoto'a. ESP32 o lo'o tu'ufa'atasia se seti mauoa o peripheral, e amata mai i masini pa'i capacitive, Hall sensors, SD card interface, Ethernet, SPI maualuga, UART, I²S, ma I²C.
Fa'aaliga:
* Mo fa'amatalaga i numera o vaega ole aiga ESP32 o tupe meataalo, fa'amolemole va'ai ile pepa ESP32 User Manual.
O le tuʻufaʻatasia o le Bluetooth, Bluetooth LE, ma le Wi-Fi e faʻamautinoa ai e mafai ona taulaʻi le tele o faʻaoga ma o le module e faʻataʻamilomilo uma: faʻaogaina le Wi-Fi e mafai ai se tele faʻaletino ma fesoʻotaʻiga tuusaʻo i luga ole Initaneti e ala ile Wi- Fi router a'o fa'aogaina le Bluetooth e mafai ai e le tagata fa'aoga ona fa'afeso'ota'i lelei i le telefoni po'o le fa'asalalauina o fa'amalama maualalo mo lona iloa. O le moe i le taimi nei o le ESP32 chip e la'ititi ifo i le 5 A, e fetaui lelei mo mea fa'aeletonika e fa'aogaina maa ma fa'aogaina. E lagolagoina e le module se fa'amaumauga e o'o atu i le 150 Mbps. E pei o lea e ofoina atu e le module faʻamatalaga taʻitaʻia faʻapisinisi ma le faʻatinoga sili ona lelei mo le tuʻufaʻatasia faaeletonika, lautele, faʻaogaina o le eletise, ma fesoʻotaʻiga.
Ole faiga fa'aoga ua filifilia mo le ESP32 ole freeRTOS ma le LwIP; TLS 1.2 faʻatasi ma meafaigaluega faʻavavevave o loʻo fausia foi i totonu. O lo'o lagolagoina fo'i le fa'aleleia o le saogalemu (encrypted) i luga o le ea (OTA), ina ia mafai e tagata fa'aoga ona fa'aleleia a latou oloa e tusa lava pe mae'a ona fa'asa'oloto, i tau maualalo ma taumafaiga.
Laulau 2 o loʻo tuʻuina mai ai faʻamatalaga o le ESP32-ROVER-E.
Laulau 2: ESP32-WROVER-E Fa'amatalaga
Vaega | Aitema | Fa'amatalaga |
Su'ega | Fa'atuatuaina | HTOL/HTSL/uHAST/TCT/ESD |
Wi-Fi | Polokalama | 802.11 b/g/n20//n40 |
A-MPDU ma le A-MSDU fa'atasi ma le 0.4 s leoleo i le vaeluaga o le lagolago | ||
Fa'asologa o taimi | 2412-2462MHz | |
Bluetooth | Polokalama | Bluetooth v4.2 BR/EDR ma BLE faʻamatalaga |
Leitio |
NZIF talia ma le –97 dBm lagona | |
Vasega-1, vasega-2 ma le vasega-3 transmitter | ||
AFH | ||
Leo | CVSD ma SBC | |
Meafaigaluega |
Fa'aoga fa'aoga |
Kata SD, UART, SPI, SDIO, I2C, PWM LED, PWM afi, I2S, IR, fata pusi, GPIO, capacitive touch sensor, ADC, DAC |
I luga o le masini masini | Hall sensor | |
tioata tu'ufa'atasi | 40 MHz tioata | |
SPI fa'atasi | 4 MB | |
PSRAM tu'ufa'atasi | 8 MB | |
Faʻagaioiga voltage/Sapalai eletise | 3.0 V ~ 3.6 V | |
La'ititi la'ititi o lo'o fa'aolaina e le eletise | 500 mA | |
Fautuaina le fa'aogaina o le vevela va'aiga | –40 °C ~ 65 °C | |
tele | (18.00±0.10) mm × (31.40±0.10) mm × (3.30±0.10) mm | |
Tulaga maaleale o le susu (MSL) | Laasaga 3 |
Fa'amatalaga Pin
2.1 Fa'atulagaina o pine
Fa'amatalaga Pin
ESP32-ROVER-E e 38 pine. Va'ai fa'auigaina pine ile Laulau 3.
Laulau 3: Fa'amatalaga Pin
Igoa | Leai. | Ituaiga | Galuega |
GND | 1 | P | eleele |
3V3 | 2 | P | Paoa sapalai |
EN | 3 | I | Fa'ailoga e mafai ona fa'aogaina. Malosi maualuga. |
SENSOR_VP | 4 | I | GPIO36, ADC1_CH0, RTC_GPIO0 |
SENSOR_VN | 5 | I | GPIO39, ADC1_CH3, RTC_GPIO3 |
IO34 | 6 | I | GPIO34, ADC1_CH6, RTC_GPIO4 |
IO35 | 7 | I | GPIO35, ADC1_CH7, RTC_GPIO5 |
IO32 | 8 | I/O | GPIO32, XTAL_32K_P (32.768 kHz fa'aoga oscillator tioata), ADC1_CH4, TOUCH9, RTC_GPIO9 |
IO33 | 9 | I/O | GPIO33, XTAL_32K_N (32.768 kHz oscillator tioata), ADC1_CH5, TOUCH8, RTC_GPIO8 |
IO25 | 10 | I/O | GPIO25, DAC_1, ADC2_CH8, RTC_GPIO6, EMAC_RXD0 |
IO26 | 11 | I/O | GPIO26, DAC_2, ADC2_CH9, RTC_GPIO7, EMAC_RXD1 |
IO27 | 12 | I/O | GPIO27, ADC2_CH7, TOUCH7, RTC_GPIO17, EMAC_RX_DV |
IO14 | 13 | I/O | GPIO14, ADC2_CH6, TOUCH6, RTC_GPIO16, MTMS, HSPICLK, HS2_CLK, SD_CLK, EMAC_TXD2 |
IO12 | 14 | I/O | GPIO12, ADC2_CH5, TOUCH5, RTC_GPIO15, MTDI, HSPIQ, HS2_DATA2, SD_DATA2, EMAC_TXD3 |
GND | 15 | P | eleele |
IO13 | 16 | I/O | GPIO13, ADC2_CH4, TOUCH4, RTC_GPIO14, MTCK, HSPID, HS2_DATA3, SD_DATA3, EMAC_RX_ER |
NC | 17 | – | – |
NC | 18 | – | – |
NC | 19 | – | – |
NC | 20 | – | – |
NC | 21 | – | – |
NC | 22 | – | – |
IO15 | 23 | I/O | GPIO15, ADC2_CH3, TOUCH3, MTDO, HSPICS0, RTC_GPIO13, HS2_CMD, SD_CMD, EMAC_RXD3 |
IO2 | 24 | I/O | GPIO2, ADC2_CH2, TOUCH2, RTC_GPIO12, HSPIWP, HS2_DATA0, SD_DATA0 |
IO0 | 25 | I/O | GPIO0, ADC2_CH1, TOUCH1, RTC_GPIO11, CLK_OUT1, EMAC_TX_CLK |
IO4 | 26 | I/O | GPIO4, ADC2_CH0, TOUCH0, RTC_GPIO10, HSPIHD, HS2_DATA1, SD_DATA1, EMAC_TX_ER |
NC1 | 27 | – | – |
NC2 | 28 | – | – |
IO5 | 29 | I/O | GPIO5, VSPICS0, HS1_DATA6, EMAC_RX_CLK |
IO18 | 30 | I/O | GPIO18, VSPICLK, HS1_DATA7 |
Igoa | Leai. | Ituaiga | Galuega |
IO19 | 31 | I/O | GPIO19, VSPIQ, U0CTS, EMAC_TXD0 |
NC | 32 | – | – |
IO21 | 33 | I/O | GPIO21, VSPIHD, EMAC_TX_EN |
RXD0 | 34 | I/O | GPIO3, U0RXD, CLK_OUT2 |
TXD0 | 35 | I/O | GPIO1, U0TXD, CLK_OUT3, EMAC_RXD2 |
IO22 | 36 | I/O | GPIO22, VSPIWP, U0RTS, EMAC_TXD1 |
IO23 | 37 | I/O | GPIO23, VSPID, HS1_STROBE |
GND | 38 | P | eleele |
Fa'amauina pine
ESP32 e lima pine faʻamau, lea e mafai ona vaʻaia i le Mataupu 6 Schematics:
- MDI
- GPIO0
- GPIO2
- MTDO
- GPIO5
E mafai e le polokalama fa'akomepiuta ona faitau le tau o nei vaega e lima mai le resitala "GPIO_STRAPPING".
I le taimi o le toe setiina o le masini (power-on-reset, RTC watchdog reset, ma brownout reset), o faamau o pine sample voltagu fa'atusa e pei o ni fa'amau fa'apipi'i o le "0" po'o le "1", ma taofi nei pusi se'ia o'o i lalo pe tapuni le pu. O le strapping bits configure le faiga ta'avale a le masini, le galuega voltage o le VDD_SDIO ma isi faʻatulagaga faʻavae muamua.
E feso'ota'i fa'amau ta'itasi i lona toso i luga/soso i lalo i le taimi o le toe setiina o le pu. O le mea lea, afai e le fesoʻotaʻi se pine faʻapipiʻi poʻo le fesoʻotaʻiga i fafo e maualuga le faʻalavelave, o le toso i luga / toso i lalo vaivai i totonu o le a fuafua ai le tulaga le faʻaogaina o pine faʻamau.
Ina ia suia le strapping bit values, e mafai e tagata faʻaoga ona faʻaogaina le toso i lalo / toso i luga tetee, pe faʻaaoga GPIO a le MCU e pulea ai le vol.tagle maualuga o nei pine pe a fa'aola ile ESP32.
A mae'a toe fa'asa'oloto, o pine fa'amau e galue e pei o pine masani. Va'ai i le Laulau 4 mo se fa'avasegaga fa'a-fa'a-fa'a-fa'aa'e e ala i fa'amau fa'amau.
Laulau 4: Fa'amau Fa'amau
Le voltage ole LDO i totonu (VDD_SDIO) | |||
Pin | Fa'atonu | 3.3 V | 1.8 V |
MDI | Toso i lalo | 0 | 1 |
Faiga Fa'avae | |||||
Pin | Fa'atonu | SPI Boot | La'u mai le Boot | ||
GPIO0 | Toso i luga | 1 | 0 | ||
GPIO2 | Toso i lalo | Ou te le kea | 0 | ||
Fa'agaoioiga/Ta'e le Debugging Log Lolomi i luga ole U0TXD A'o Fa'aosoina | |||||
Pin | Fa'atonu | U0TXD Active | U0TXD Lemu | ||
MTDO | Toso i luga | 1 | 0 | ||
Taimi ole Pologa SDIO | |||||
Pin | Fa'atonu | Pa'u pito Sampling Fa'ai'uga Fa'asolo |
Pa'u pito Sampling Fa'atupuina Fa'aola |
Tulaga maualuga Sampling Fa'ai'uga Fa'asolo |
Tulaga maualuga Sampling Fa'atupuina Fa'aola |
MTDO | Toso i luga | 0 | 0 | 1 | 1 |
GPIO5 | Toso i luga | 0 | 1 | 0 | 1 |
Fa'aaliga:
- E mafai e Firmware ona faʻapipiʻi resitara bits e sui ai tulaga o le "Voltage o LDO i totonu (VDD_SDIO)” ma le “Taimi o le SDIO Pologa” pe a uma
- O le toso toso i luga i totonu (R9) mo MTDI e le o nofoia i totonu o le module, aua o le moli ma le SRAM i le ESP32- ROVER-E e naʻo le lagolagoina o le vol mana.tage o le 3 V (fa'aulu mai VDD_SDIO)
1. Fa'amatalaga Fa'atino
O lenei mataupu o loʻo faʻamatalaina ai modules ma galuega faʻapipiʻi i totonu o le ESP32-ROVER-E.
PPU ma le Fa'alotoifale
O le ESP32-D0WD-V3 o lo'o i ai ni microprocessors Xtensa® 32-bit LX6 maualalo maualalo. O le manatua i totonu e aofia ai:
- 448 KB o le ROM mo le taʻavale ma le autu
- 520 KB ole SRAM i luga ole masini mo fa'amaumauga ma
- 8 KB o le SRAM i le RTC, lea e taʻua o le RTC FAST Memory ma e mafai ona faʻaoga mo le teuina o faʻamaumauga; e maua e le PPU autu i le taimi o le RTC Boot mai le Deep-moe
- 8 KB o le SRAM i le RTC, lea e taʻua o le RTC SLOW Memory ma e mafai ona maua e le co-processor i le taimi o le Deep-sleep.
- 1 Kbit o le faʻaoga: 256 bits o loʻo faʻaaogaina mo le faiga (MAC address ma le chip configuration) ma o totoe 768 bits o loʻo faʻaagaga mo talosaga a tagata faatau, e aofia ai le flash-encryption ma chip-ID.
Fafo i fafo ma SRAM
ESP32 lagolagoina le tele o fafo QSPI flash ma SRAM meataalo. E mafai ona maua nisi fa'amatalaga i le Mataupu SPI i le ESP32 Technical Reference Manual. E fa'apea fo'i ona lagolagoina e le ESP32 le fa'ailogaina/fa'ailogaina o masini e fa'avae i luga ole AES e puipuia ai polokalame ma fa'amaumauga a le au atia'e ile moli.
ESP32 e mafai ona maua le QSPI flash ma le SRAM i fafo e ala i le maualuga-saosaoa caches.
- O le moli i fafo e mafai ona fa'afanua i totonu ole avanoa manatua ole fa'atonuga ole PPU ma na'o le faitau na'o le manatua avanoa ile taimi e tasi.
- A fa'afanua le moli i fafo ile avanoa manatua ole CPU, e o'o ile 11 MB + 248 KB e mafai ona fa'afanua ile taimi. Manatua afai e sili atu nai lo le 3 MB + 248 KB o loʻo faʻafanua, o le a faʻaitiitia le faʻaogaina o le cache ona o le faitau faʻamaonia e le
- A fa'afanua le moli i fafo i le faitau-na'o le manatua o fa'amaumauga, e o'o atu i le 4 MB e mafai ona fa'afanua i le 8-bit, 16-bit, ma le 32-bit faitau e lagolagoina.
- E mafai ona fa'afanua le SRAM i fafo ile avanoa e manatua ai fa'amaumauga ole CPU. E oo atu ile 4 MB e mafai ona fa'afanua ile taimi. 8-bit, 16-bit, ma le 32-bit faitau ma tusitusi e
ESP32-ROVER-E tu'ufa'atasia le 8 MB SPI flash ma le 8 MB PSRAM mo nisi avanoa manatua.
Oscillators tioata
O loʻo faʻaogaina e le module se oscillator tioata 40-MHz.
RTC ma le Pulea Maualalo
Faatasi ai ma le faʻaogaina o tekinolosi faʻatautaia o le eletise, ESP32 e mafai ona fesuiaʻi i le va o auala eseese.
Mo fa'amatalaga i le fa'aogaina o le eletise a le ESP32 i auala eseese o le eletise, fa'amolemole fa'afeso'ota'i le vaega "RTC ma Low-Power Management" i totonu. ESP32 Fa'amaumaugaheet.
Peripherals ma Sensors
Fa'amolemole va'ai le Vaega Peripherals ma Sensors i totonu ESP32 Tagata fa'aoga, Tagataual.
Fa'aaliga:
O feso'ota'iga i fafo e mafai ona faia i so'o se GPIO se'i vagana GPIO i le va'aiga 6-11, 16, po'o le 17. GPIOs 6-11 e feso'ota'i i le module's integrated SPI flash ma le PSRAM. GPIOs 16 ma 17 e fesoʻotaʻi i le PSRAM tuʻufaʻatasia a le module. Mo fa'amatalaga, fa'amolemole va'ai le Vaega 6 Fa'asologa.
1. Uiga Faaeletise
Fa'atonu aupito maualuga
O fa'amalosi i tua atu o fa'atonuga aupito maualuga o lo'o lisi atu ile laulau i lalo e ono fa'aleagaina tumau ai le masini. E na'o fa'atonuga fa'amamafa ia ma e le fa'asino i le fa'agaioiga o le masini e tatau ona mulimulita'i i tulaga fa'atonu.
Fuafuaga 5: Fa'ailoga Maualuluga
- Na galue lelei le module pe a uma se suʻega 24-itula i le vevela vevela i le 25 °C, ma le IOs i vaega e tolu (VDD3P3_RTC, VDD3P3_CPU, VDD_SDIO) e maua ai le maualuga maualuga i le eleele. Faamolemole ia matau o pine o loʻo nofoia e le moli ma/poʻo le PSRAM i le VDD_SDIO power domain na le aofia mai le
- Fa'amolemole va'ai le Fa'aopoopo IO_MUX o ESP32 Pepa fa'amaumaugat mo le mana o IO
Tulaga Fautuaina o Galuega
Laulau 6: Tulaga Fautuaina o Galuega
Faailoga |
Parameter | Min | masani | Max |
Vaega |
VDD33 | Paoa sapalai voltage | 3.0 | 3.3 | 3.6 | V |
IVDD | O le taimi nei e tu'uina atu e le eletise mai fafo | 0.5 | – | – | A |
T | O le vevela o galuega | –40 | – | 65 | °C |
Uiga DC (3.3 V, 25 °C)
Siata 7: Uiga DC (3.3 V, 25 °C)
Faailoga |
Parameter | Min | Ituaiga | Max |
Vaega |
|
CIN | Pin capacitance | – | 2 | – | pF | |
VIH | Tulaga maualuga voltage | 0.75×VDD1 | – | VDD1 + 0.3 | V | |
VIL | Tulaga maualalo voltage | –0.3 | – | 0.25×VDD1 | V | |
II | Tulaga maualuga fa'aoga i le taimi nei | – | – | 50 | nA | |
II | Tulaga maualalo o lo'o i totonu o le taimi nei | – | – | 50 | nA | |
VOH | Tulaga maualuga voltage | 0.8×VDD1 | – | – | V | |
VOL | Tulaga maualalo voltage | – | – | 0.1×VDD1 | V | |
IOH |
O lo'o iai nei le puna maualuga (VDD1 = 3.3 V, VOH > = 2.64 V, fa'atonu le malosi o le ta'avale i le maualuga) | VDD3P3_CPU vaega malosi 1; 2 | – | 40 | – | mA |
VDD3P3_RTC vaega malosi 1; 2 | – | 40 | – | mA | ||
VDD_SDIO vaega malosi 1; 3 |
– |
20 |
– |
mA |
Faailoga |
Parameter | Min | Ituaiga | Max |
Vaega |
IOL | Fa'ato'a maualalo maualalo (VDD1 = 3.3 V, VOL = 0.495 V, fa'atonu le malosi o le ta'avale i le maualuga) |
– |
28 |
– |
mA |
RPU | Tetee o le toso i luga tetee i totonu | – | 45 | – | kΩ |
RPD | Tetee o le toso i lalo tetee i totonu | – | 45 | – | kΩ |
VIL_nRST | Tulaga maualalo voltage o le CHIP_PU e tape le pu | – | – | 0.6 | V |
Fa'amatalaga:
- Fa'amolemole va'ai le Fa'aopoopo IO_MUX o ESP32 Pepa Fa'amatalaga mo le vaega malosi ole IO. VDD o le I/O voltage mo se vaega malosi faapitoa o
- Mo le VDD3P3_CPU ma le VDD3P3_RTC vaega malosi, o pine o lo'o maua mai i le itu lava e tasi e faasolosolo malie ona fa'aitiitia mai le 40 mA i le 29 mA, VOH> = 2.64 V, e pei o le numera o pine puna o iai nei
- O pine o lo'o nofoia e le moli ma/po'o le PSRAM i le VDD_SDIO power domain na le aofia mai le
Leitio Wi-Fi
Siata 8: Uiga Leitio Wi-Fi
Parameter | Tulaga | Min | masani | Max | Vaega |
Fa'amatalaga fa'asologa ole fa'agaioiga1 | – | 2412 | – | 2462 | MHz |
TX mana tusi2 | 802.11b:26.62dBm;802.11g:25.91dBm 802.11n20:25.89dBm;802.11n40:26.51dBm |
dBm |
|||
Ma'ale'ale | 11b, 1 Mbps | – | –98 | – | dBm |
11b, 11 Mbps | – | –89 | – | dBm | |
11g, 6 Mbps | – | –92 | – | dBm | |
11g, 54 Mbps | – | –74 | – | dBm | |
11n, HT20, MCS0 | – | –91 | – | dBm | |
11n, HT20, MCS7 | – | –71 | – | dBm | |
11n, HT40, MCS0 | – | –89 | – | dBm | |
11n, HT40, MCS7 | – | –69 | – | dBm | |
Te'ena le alavai lata ane | 11g, 6 Mbps | – | 31 | – | dB |
11g, 54 Mbps | – | 14 | – | dB | |
11n, HT20, MCS0 | – | 31 | – | dB | |
11n, HT20, MCS7 | – | 13 | – | dB |
- E tatau ona fa'agaoioi le masini i le fa'asologa o taimi e fa'asoa e pulega fa'aitulagi fa'atonutonu. E mafai ona fetu'una'i e
- Mo modules o loʻo faʻaogaina antenna IPEX, o le faʻalavelave faʻalavelave e 50 Ω. Mo isi modules e aunoa ma le IPEX antennas, e le manaʻomia e tagata faʻaoga ona popole i le gaioiga
- Ole mana ole Target TX e mafai ona fa'atatau ile masini po'o le tusipasi
Leitio Bluetooth/BLE
Talia
Laulau 9: Uiga o le Taliaina - Bluetooth/BLE
Parameter | Tulaga | Min | Ituaiga | Max | Vaega |
Ma'ale'ale @30.8% PER | – | – | –97 | – | dBm |
Fa'ailoga maualuga maua @30.8% PER | – | 0 | – | – | dBm |
Auala fa'atasi C/I | – | – | +10 | – | dB |
Filifiliga alavai lata ane C/I | F = F0 + 1 MHz | – | –5 | – | dB |
F = F0 – 1 MHz | – | –5 | – | dB | |
F = F0 + 2 MHz | – | –25 | – | dB | |
F = F0 – 2 MHz | – | –35 | – | dB | |
F = F0 + 3 MHz | – | –25 | – | dB | |
F = F0 – 3 MHz | – | –45 | – | dB | |
Fa'atino poloka poloka fafo | 30 MHz ~ 2000 MHz | –10 | – | – | dBm |
2000 MHz ~ 2400 MHz | –27 | – | – | dBm | |
2500 MHz ~ 3000 MHz | –27 | – | – | dBm | |
3000 MHz ~ 12.5 GHz | –10 | – | – | dBm | |
Fetuunaiga | – | –36 | – | – | dBm |
Transmisi
Laulau 10: Uiga Fa'asalalau – Bluetooth/BLE
Parameter | Tulaga | Min | Ituaiga | Max | Vaega |
RF masani | – | 2402 | – | 2480 | dBm |
Maua le laasaga pulea | – | – | – | – | dBm |
RF mana | BLE:6.80dBm;BT:8.51dBm | dBm | |||
O le alavai lata ane e felauai le mana | F = F0 ± 2 MHz | – | –52 | – | dBm |
F = F0 ± 3 MHz | – | –58 | – | dBm | |
F = F0 ± > 3 MHz | – | –60 | – | dBm | |
∆ f1avg | – | – | – | 265 | kHz |
∆ f2max | – | 247 | – | – | kHz |
∆ f2avg/∆ f1avg | – | – | –0.92 | – | – |
ICFT | – | – | –10 | – | kHz |
Fa'ase'e fua | – | – | 0.7 | – | kHz/50s |
tafetafea | – | – | 2 | – | kHz |
Reflow Profile
Ata 2: Reflow Profile
Punaoa Aoao
Pepa e Tatau Ona Faitau
Ole feso'ota'iga o lo'o tu'uina atu fa'amaumauga e feso'ota'i ile ESP32.
- ESP32 User Manual
O lenei pepa o loʻo tuʻuina atu ai se folasaga i faʻamatalaga o meafaigaluega ESP32, e aofia ai le faʻasiliview, fa'auigaina pine, fa'amatalaga fa'atino, se fa'aoga pito i luga, uiga eletise, ma isi.
- ESP-IDF Polokalama Taiala
O lo'o iai fa'amaumauga tetele mo le ESP-IDF e amata mai i ta'iala meafaigaluega i le fa'amatalaga API.
- ESP32 Technical Reference Manual
O lo'o tu'uina mai e le tusi lesona fa'amatalaga au'ili'ili ile fa'aogaina o le ESP32 manatua ma peripheral.
- ESP32 Meafaigaluega Punaoa
O le zip files aofia ai le schematics, faatulagaga PCB, Gerber, ma BOM lisi o modules ESP32 ma laupapa atinae.
- ESP32 Meafaigaluega Fa'ata'ita'iga
O taʻiala o loʻo otooto atu ai faiga faʻataʻitaʻiga fautuaina pe a atiaʻe faiga tutoʻatasi poʻo faʻaopoopoga faʻavae e faʻavae i luga o le ESP32 faʻasologa o oloa, e aofia ai le ESP32 chip, le ESP32 modules, ma atinaʻe laupapa.
- ESP32 AT Fa'atonu Seti ma Examples
O lenei pepa o loʻo faʻaalia ai le ESP32 AT poloaiga, faʻamatalaina pe faʻapefea ona faʻaogaina, ma tuʻuina atu example tele o tulafono masani AT.
- Fa'amatalaga Oka Oloa Espressif
Punaoa e Tatau Ona Maua
O mea ia e fa'atatau i le ESP32 e tatau ona iai.
- ESP32 BBS
Ole Inisinia ile Inisinia (E2E) Community mo le ESP32 lea e mafai ona e lafo ai fesili, fa'asoa le poto, su'esu'e manatu, ma fesoasoani e foia fa'afitauli ma aumea inisinia.
- ESP32 GitHub
O poloketi atina'e ESP32 o lo'o tufatufaina fua i lalo ole laisene MIT a Espressif ile GitHub. Ua fa'avaeina e fesoasoani ai i le au atina'e e amata i le ESP32 ma fa'aleleia le fa'afouga ma le fa'atupula'ia o le malamalama lautele e uiga i masini ma masini komepiuta o lo'o siomia ai masini ESP32.
- ESP32 Meafaigaluega
O le a webitulau e mafai ai e tagata fa'aoga ona la'uina ESP32 Flash Download Tools ma le zip file "ESP32 Tusipasi ma Su'ega".
- ESP-IDF
Lenei webitulau e feso'ota'i ai tagata fa'aoga i le fa'avae aloa'ia o le IoT mo le ESP32.
- ESP32 Punaoa
Lenei webitulau e maua ai feso'ota'iga i pepa uma ESP32 avanoa, SDK, ma meafaigaluega.
Aso | Fa'aliliuga | Fa'asalalauga fa'amatalaga |
2020.01 | V0.1 | Fa'asalalauga muamua mo le fa'amaonia CE&FCC. |
Taiala OEM
- Tulafono fa'atatau FCC
O lenei module ua fa'atagaina e le Single Modular Approval. E ogatasi ma mana'oga o le FCC vaega 15C, vaega 15.247 tulafono. - Tulaga fa'aoga fa'apitoa
O lenei module e mafai ona faʻaogaina i masini IoT. O le voltage i le module o le nominal 3.3V-3.6 V DC. O le vevela faʻaogaina o le module e -40 °C ~ 65 °C. E na'o le antenna PCB fa'apipi'i e fa'atagaina. So'o se isi antenna fafo e fa'asa. - Ta'iala fa'atapula'a fa'atino N/A
- Su'e le mamanu antenneN/A
- Fa'aaliga fa'aalia RF
O meafaigaluega e fa'amalieina fa'atapula'a fa'aaliga fa'avevela a le FCC ua fa'ata'atia mo se si'osi'omaga le pulea. O nei meafaigaluega e tatau ona faʻapipiʻi ma faʻaogaina i se mamao laʻititi o le 20cm i le va o le radiator ma lou tino. Afai o meafaigaluega e fausia i totonu o se talimalo e avea o se faʻaoga feaveaʻi, e ono manaʻomia le suʻesuʻega faʻaalia o le RF e pei ona faʻamaonia e le 2.1093. - Antenna
Ituaiga Antenna: PCB antenna Peak maua: 3.40dBi Omni antenna ma IPEX connector Peak gain2.33dBi - Fa'ailoga ma fa'amatalaga tausisia
O se fa'ailoga pito i fafo i le oloa fa'ai'uga a le OEM e mafai ona fa'aogaina fa'amatalaga e pei o lea: “O lo'o iai le Transmitter Module FCC ID: 2AC7Z-ESP32WROVERE” po'o le “E iai FCC ID: 2AC7Z-ESP32WROVERE.” - Fa'amatalaga i faiga su'ega ma mana'oga fa'aopoopo mo su'ega
a) O le transmitter modular ua maeʻa faʻataʻitaʻiina e le module grantee i luga o le numera manaʻomia o auala, ituaiga modulation, ma modes, e le tatau ona manaʻomia mo le faʻapipiʻiina o le talimalo e toe suʻeina uma auala faʻasalalau avanoa poʻo tulaga. E fautuaina le kamupani gaosi oloa, faʻapipiʻi le transmitter modular, faia ni fua suʻesuʻe e faʻamaonia ai o le mea e maua mai ai le faiga e le sili atu i tapulaʻa faʻafefe poʻo tapulaʻa pito (faʻataʻitaʻiga, pe a ese le antenna e ono mafua ai faʻaopoopoga faʻaoso).
e) E tatau i le su'ega ona siaki mo le fa'aosoina e mafai ona tupu ona o le fefiloi o fa'avevela fa'atasi ma isi mea fa'asalalau, fa'asologa fa'afuainumera, po'o mea fa'aletino o le oloa talimalo (fa'afale). O lenei suʻesuʻega e sili ona taua pe a tuʻufaʻatasia le tele o transmitters modular lea e faʻavae le faʻamaonia i le suʻeina o latou taʻitasi i se faʻatulagaga tutoʻatasi. E taua le maitauina e le tatau i tagata gaosi oloa talimalo ona manatu e faapea ona o le transmitter modular ua faʻamaonia e leai so latou tiute mo le tausisia o oloa mulimuli.
i) Afai o le suʻesuʻega e faʻaalia ai se popolega o le tausisia e le kamupani gaosi oloa talimalo e tatau ona faʻaitiitia le mataupu. O oloa fa'afeiloa'i e fa'aaoga ai se transmitter modular e fa'atatau i tulafono fa'apitoa fa'apitoa ta'ito'atasi fa'apea ma tu'utu'uga lautele o le fa'agaioiga i Vaega 15.5, 15.15, ma le 15.29 ina ia aua ne'i fa'alavelave. O le fa'afoeina o le oloa talimalo o le a tatau ona taofi le fa'aogaina o le masini se'i vagana ua fa'asa'o le fa'alavelave. - Su'ega fa'aopoopo, Vaega 15 La'asaga B fa'ate'aina O le tu'ufa'atasiga fa'ai'u/module e mana'omia ona iloilo fa'asaga i le FCC Vaega 15B ta'iala mo radiators e le'i mafaufauina ina ia fa'atagaina lelei mo le fa'agaioiga o se masini numera Vaega 15. O le tagata faʻapipiʻi faʻapipiʻi faʻapipiʻiina lenei module i totonu oa latou oloa e tatau ona faʻamautinoa o le oloa tuʻufaʻatasia mulimuli e ogatasi ma manaʻoga FCC e ala i se iloiloga faʻapitoa poʻo se iloiloga o tulafono FCC, e aofia ai le faʻaogaina o le transmitter, ma e tatau ona vaʻai i le taʻiala ile KDB 996369. Mo oloa talimalo. fa'atasi ai ma le fa'asalalauga fa'apitoa fa'apitoa, o le fa'asologa o su'esu'ega o le faiga tu'ufa'atasi o lo'o fa'amaoti mai e se tulafono i le Vaega 15.33(a)(1) e o'o atu i le (a)(3), po'o le fa'aogaina e fa'atatau i le masini numera, e pei ona fa'aalia i le Vaega. 15.33(b)(1), po'o fea lava le maualuga ole fa'asologa ole su'esu'ega A'o fa'ata'ita'iina le oloa talimalo, e tatau ona fa'agaioi uma felauaiga. E mafai ona fa'agaoioi le transmitters e ala i le fa'aogaina o aveta'avale avanoa fa'alaua'itele ma fa'aola, o lea o lo'o fa'agaoioia le transmitters. I nisi tulaga, atonu e talafeagai le faʻaogaina o se pusa telefoni faʻapitoa-tekonolosi (seti suʻega) lea e le o maua ai mea faʻaoga 50 masini poʻo avetaavale. Pe a suʻesuʻeina mo faʻamalo mai le radiator e leʻi mafaufauina, e tatau ona tuʻu le transmitter i le auala e maua ai poʻo le faʻaogaina, pe a mafai. Afai e na'o le auala e maua ai e le mafai, o le leitio e tatau ona fa'agasolo (e mana'omia) ma/po'o le su'esu'e malosi. I nei tulaga, e mana'omia le fa'agaoioi o le PUS feso'ota'iga (ie, PCIe, SDIO, USB) e fa'amautinoa ai o lo'o fa'agaoioia le ta'avale fa'apolokalame e le'i mafaufauina. Atonu e mana'omia e falesu'esu'e su'esu'e le fa'aopoopoina o le fa'alumaina po'o le fa'amama e fa'atatau i le malosi fa'ailo o so'o se fa'ailo ola (pe a talafeagai) mai le leitio fa'aogaina. Va'ai le ANSI C63.4, ANSI C63.10, ma le ANSI C63.26 mo nisi fa'amatalaga lautele o su'ega.
O le oloa o lo'o fa'ata'ita'iina e tu'u i totonu o se so'oga/so'oga ma se masini faipaaga, e tusa ai ma le fa'aoga masani o le oloa. Ina ia faʻafaigofie le suʻega, o le oloa o loʻo faʻataʻitaʻiina e faʻapipiʻi e tuʻuina atu i se taamilosaga maualuga, e pei o le auina atu o se file po'o le fa'asalalauina o nisi fa'asalalauga.
Lapataiga FCC:
So'o se suiga po'o ni suiga e le'i fa'amaonia manino e le itu e nafa ma le usita'ia e mafai ona fa'aleaogaina le pule a le tagata fa'aoga e fa'agaioi ai masini. O lenei masini e tausisia le vaega 15 o Tulafono FCC. O le fa'agaioiga e fa'atatau i aiaiga nei e lua: (1) O lenei masini e le mafai ona fa'alavelave fa'alavelave, ma (2) 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 fa'agaioiga le mana'omia.
E uiga i le Pepa Lenei
O lenei pepa o loʻo tuʻuina atu faʻamatalaga mo le ESP32-ROVER-E ma le ESP32-ROVER-IE modules.
Fa'asilasilaga o Suiga o Fa'amaumauga
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Tusipasi
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Fa'amatalaga i lenei pepa, e aofia ai URL fa'asinomaga, e mafai ona suia e aunoa ma se fa'aaliga. O LENEI FAAMAU E TUUINA ATU IAI E LEAI SE FAASOLOGA, E AOFIA AI SO'O SE FA'AALIGA O LE FA'AFO'A'AI, LE'I SULIAGA, LAVA MO SO'O se fa'amoemoega fa'apitoa, po'o so'o se fa'amaoniga e tula'i mai i so'o se fa'amoemoega, fa'apitoa.AMPLE.
O noataga uma, e aofia ai noataga mo le solia o soʻo se aia tatau, e faʻatatau i le faʻaogaina o faʻamatalaga i totonu o lenei pepa e faʻateʻaina. E leai ni laisene fa'aalia pe fa'auiga, e ala i le estoppel po'o se isi mea, i so'o se aia tatau tau le atamai o lo'o tu'uina atu iinei. le-Fi Alliance Member logo ose fa'ailoga fa'ailoga a le Wi-Fi Alliance. Ole logo Bluetooth ole fa'ailoga fa'amaufa'ailoga ole Bluetooth SIG.
O igoa tau fefa'ataua'iga uma, fa'ailoga tau fefa'ataua'iga, ma fa'ailoga fa'amaufa'ailoga o lo'o ta'ua i totonu o lenei pepa o mea totino ia a latou e ona ma ua fa'ailoaina. Puletaofia © 2019 Espressif Inc. Ua taofia aia tatau uma.
Fa'aliliuga 0.1
Espressif Systems
Puletaofia © 2019
www.espressif.co
Pepa / Punaoa
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ESPRESSIF ESP32 Wrover-e Bluetooth Low Energy Module [pdf] Tusi Taiala ESP32WROVERE, 2AC7Z-ESP32WROVERE, 2AC7ZESP32WROVERE, ESP32, Wrover-e Bluetooth Low Energy Module, Wrover-ie Bluetooth Low Energy Module |