Litlhaloso
- Lebitso la Sehlahiswa: ESP32-S3-Touch-LCD-4.3
- Tšehetso ea Wireless: 2.4GHz WiFi le BLE 5
- Hlahisa: 4.3-inch capacitive touchscreen skrineng
- Sehopotso: Flash ea maemo a holimo le PSRAM
Sehlahisoa se Felletseview
ESP32-S3-Touch-LCD-4.3 ke boto ea nts'etsopele ea microcontroller e kopanyang WiFi, BLE, capacitive touch screen, le mefuta e fapaneng ea peripheral interfaces. E loketse bakeng sa ho hlahisa Human-Machine Interfaces (HMI) le lisebelisoa tse ling tsa ESP32-S3.
Tlhaloso ea Hardware
Boto e na le likhokahano tse ngata tse kenyelletsang UART, USB, Sensor, CAN, I2C, RS485, le hlooho ea betri bakeng sa taolo e nepahetseng ea ho tjhaja le ho lahla.
Sebopeho sa Onboard
- UART Interface: CH343P chip bakeng sa puisano ea USB ho UART.
- USB Interface: GPIO19(DP) le GPIO20(DN) bakeng sa puisano ea USB.
- Sensor Interface: E hokela GPIO6 joalo ka ADC bakeng sa kopanyo ea sensor.
- CAN Interface: E arolelanoa le segokanyimmediamentsi sa sebolokigolo sa USB bakeng sa ts'ebetso ea multiplexed.
- I2C Interface: Lisebelisoa tse ngata tsa I2C tsa Hardware lia fumaneha.
- RS485 Interface: Potoloho ea onboard bakeng sa puisano e tobileng ea RS485.
- Sehlooho sa Betri: E ts'ehetsa taolo e nepahetseng ea ho tjhaja le ho tjhaja betri.
Khokahano ea PIN
Khokahano ea Hardware
Netefatsa hore ho na le khokahanyo e nepahetseng ea li-peripherals ho li-interfaces tse tsamaellanang joalo ka ha ho hlalositsoe bukeng ea tataiso.
Tikoloho Setulo
Moralo oa software o tšehetsa CircuitPython, MicroPython, le C/C ++ (Arduino, ESP-IDF) bakeng sa prototyping le nts'etsopele e potlakileng.
Fetileview
Selelekela
ESP32-S3-Touch-LCD-4.3 ke boto ea nts'etsopele ea microcontroller e nang le 2.4GHz WiFi le BLE 5 tšehetso, 'me e kopanya Flash le PSRAM ea bokhoni bo phahameng. The onboard 4.3-inch capacitive touch screen e ka tsamaisa mananeo a GUI hantle joalo ka LVGL. E kopantsoe le likhokahano tse fapaneng tsa peripheral, tse loketseng ntlafatso e potlakileng ea HMI le lits'ebetso tse ling tsa ESP32-S3.
Likaroloana
- E na le processor ea Xtensa 32-bit LX7 dual-core processor, ho fihla ho maqhubu a mantlha a 240MHz.
- E ts'ehetsa 2.4GHz Wi-Fi (802.11 b/g/n) le Bluetooth 5 (LE), e nang le lenakana la onboard.
- E hahelletsoeng ka 512KB ea SRAM le 384KB ROM, e nang le 8MB PSRAM le 8MB Flash.
- Pontšo e ka har'a board ea 4.3-inch capacitive touch, resolution ea 800×480, 'mala oa 65K.
- E ts'ehetsa capacitive touch control ka I2C interface, 5-point touch e nang le ts'ehetso ea tšitiso.
- Onboard CAN, RS485, segokanyimmediamentsi sa I2C, le sekotjana sa karete ea TF, li kopanya boema-kepe ba USB ba lebelo le felletseng.
- E ts'ehetsa lioache tse feto-fetohang, maemo a ikemetseng a phepelo ea motlakase, le litsamaiso tse ling ho hlokomela tšebeliso e tlase ea matla maemong a fapaneng.
Tlhaloso ea Hardware
Sebopeho sa Onboard
- UART interface: Ho sebelisa chip ea CH343P bakeng sa USB ho ea ho UART ho hokela ho ESP32-S3's UART_TXD(GPIO43) le UART_RXD(GPIO44), e nolofalletsang ho chesa firmware le khatiso ea log.
- Sehokelo sa USB: GPIO19(DP) le GPIO20(DN) ke lithakhisa tsa USB tsa ESP32-S3 ka ho sa feleng, 'me sebopeho se ka sebelisoa bakeng sa ho hokahanya lik'hamera ka liprothokholo tse kang UVC. Ka kopo, tobetsa mona ho view mokhanni oa UVC.
- Sensor interface: segokanyimmediamentsi sa sebolokigolo sena ke sa ho hokela GPIO6 e le ADC, mme e ka hokela ho disensara.
- CAN interface: Lithako tsa CAN interface le li-interface tsa USB li arolelana mosebetsi o mongata, o sebelisa chip ea FSUSB42UMX bakeng sa ho fetola. Ka ho sa feleng, ho sebelisoa sebopeho sa USB (ha USB_SEL pin ea FSUSB42UMX e behiloe ho HIGH).
- I2C interface: ESP32-S3 e fana ka marang-rang a mangata a I2C a hardware. Hajoale, lithakhisa tsa GPIO8 (SDA) le GPIO9 (SCL) li sebelisoa e le bese ea I2C ho hokela chip ea katoloso ea IO, li-interfaces tsa touch, le li-peripheral tse ling tsa I2C.
- Sehokelo sa RS485: Boto ea nts'etsopele e na le potoloho ea sebopeho sa onboard RS485, e lumellang puisano e tobileng le lisebelisoa tsa RS485. Potoloho ea RS485 e fetoha ka bo eona lipakeng tsa mekhoa ea ho fetisa le ea ho amohela.
- PH2.0 hlooho ea betri: Boto ea nts'etsopele e sebelisa chip e sebetsang hantle ea ho tjhaja le ho tjhaja CS8501, e khonang ho matlafatsa betri e le 'ngoe ea lithium ho 5V. Hajoale, ho tjhaja hona joale ho behiloe ho 580mA. Basebedisi ba ka fetola motlakase oa ho tjhaja ka ho fetola sehanyetsi sa R45. Bakeng sa lintlha tse ling, ka kopo sheba setšoantšo sa schematic.
Khokahano ea PIN
| ESP32-S3-WROOM-x
GPIO0 |
LCD
G3 |
USB | SD | UART | KA | Sensoro |
| GPIO1 | R3 | |||||
| GPIO2 | R4 | |||||
| GPIO3 | VSYNC | |||||
| GPIO4 | TP_IRQ | |||||
| GPIO5 | DE | |||||
| GPIO6 | AD | |||||
| GPIO7 | PCLK | |||||
| GPIO8 | TP_SDA | |||||
| GPIO9 | TP_SCL | |||||
| GPIO10 | B7 | |||||
| GPIO11 | MOSI | |||||
| GPIO12 | TS'ELISO | |||||
| GPIO13 | MISO | |||||
| GPIO14 | B3 | |||||
| GPIO15 | RS485_TX | |||||
| GPIO16 | RS485_RX | |||||
| GPIO17 | B6 | |||||
| GPIO18 | B5 | |||||
| GPIO19 | USB_DN | KANRX | ||||
| GPIO20 | USB_DP | CANTX | ||||
| GPIO21 | G7 | |||||
| GPIO38 | B4 | |||||
| GPIO39 | G2 | |||||
| GPIO40 | R7 | |||||
| GPIO41 | R6 | |||||
| GPIO42 | R5 | |||||
| GPIO43 | UART_TXD | |||||
| GPIO44 | UART_RXD | |||||
| GPIO45 | G4 | |||||
| GPIO46 | HSYNC | |||||
| GPIO47 | G6 | |||||
| GPIO48
CH422G |
G5
- |
- |
- |
- |
- |
- |
|
EXIO1 |
TP_RST |
|||||
| EXIO2 | TLHOKOMELA | |||||
| EXIO3 | LCD_RST | |||||
| EXIO4 | SD_CS | |||||
| EXIO5 |
USB_SEL(PHAHAMA) |
USB_SEL(TLASE) |
Khokahano ea Hardware
- ESP32-S3-Touch-LCD-4.3 e tla le potoloho ea jarolla ka ho iketsa. Boema-kepe ba Mofuta oa C, bo tšoailoeng UART, bo sebelisetsoa ho jarolla le ho rema lifate. Hang ha lenaneo le se le jarollotsoe, le tsamaise ka ho tobetsa konopo ea RESET.
- Ka kopo, boloka litšepe tse ling kapa lisebelisoa tsa polasetiki hole le sebaka sa antenna ea PCB nakong ea ts'ebeliso.
- Boto ea ntlafatso e sebelisa sehokelo sa PH2.0 ho atolosa ADC, CAN, IC, le RS485 peripheral pins. Sebelisa sehokelo sa monna sa PH2.0 ho isa ho 2.54mm DuPont ho hokahanya likarolo tsa kutlo.
- Ha skrine ea 4.3-inch e nka lithapo tse ngata tsa GPIO, u ka sebelisa chip ea CH422G ho atolosa IO bakeng sa mesebetsi e kang ho reset le ho laola khanya ea morao.
- CAN le RS485 peripheral interfaces li hokahana le 1200hm resistor ho sebelisa jumper caps ka boiketsetso. Ka boikhethelo, hokela NC ho hlakola mohanyetsi oa ho emisa.
- Karete ea SD e sebelisa puisano ea SPI. Hlokomela hore phini ea SD_CS e hloka ho tsamaisoa ke EXIO4 ea CH422G.
Lintlha Tse Ling
- Kakaretso ea sekhahla sa foreimi bakeng sa ho sebelisa benchmark ea LVGL example ho ntlha e le 'ngoe ho ESP-IDF v5.1 ke 41 FPS. Pele ho kopanngoa, ho nolofalletsa 120M PSRAM hoa hlokahala.
- PH2.0 lithium battery socket e tšehetsa feela 3.7V lithium battery e le 'ngoe. Se ke oa sebelisa liphutheloana tse ngata tsa betri bakeng sa ho tjhaja le ho tjhajoa ka nako e le 'ngoe. Ho khothaletsoa ho sebelisa betri ea sele e le 'ngoe e nang le matla a ka tlase ho 2000mAh.
Litekanyo
Tikoloho Setulo
Moralo oa software bakeng sa liboto tsa nts'etsopele ea letoto la ESP32 o phethiloe, 'me u ka sebelisa CircuitPython, MicroPython, le C/C++ (Arduino, ESP-IDF) bakeng sa prototyping e potlakileng ea nts'etsopele ea sehlahisoa. Mona ke kenyelletso e khuts'oane ea mekhoa ena e meraro ea ntlafatso:
- CircuitPython ke puo ea lenaneo e etselitsoeng ho nolofatsa liteko tsa likhoutu le ho ithuta ka liboto tsa li-microcontroller tse theko e tlase. Ke mohloli o bulehileng oa puo ea lenaneo la MicroPython, e reretsoeng haholo baithuti le ba qalang. Tsoelo-pele ea CircuitPython le tlhokomelo li tšehetsoa ke Adafruit Industries.
- U ka sheba litokomane tsa nts'etsopele ® bakeng sa nts'etsopele ea lits'ebetso tse amanang le CircuitPython.
- Laeborari ea GitHub le ea CircuitPython e lumella ho bokelloa hape bakeng sa nts'etsopele ea moetlo.
- MicroPython ke ts'ebetsong e nepahetseng ea puo ea lenaneo la Python 3. E kenyelletsa karoloana e nyane ea laeborari e tloaelehileng ea Python 'me e ntlafalitsoe hore e sebetse ho li-microcontrollers le tikoloho e haelloang ke lisebelisoa.
- U ka bua ka litokomane tsa nts'etsopele & bakeng sa nts'etsopele ea ts'ebeliso e amanang le MicroPython.
- Laeborari ea GitHub & bakeng sa MicroPython e lumella ho bokelloa hape bakeng sa nts'etsopele ea moetlo.
- Lilaebrari tsa molao le tšehetso e tsoang ho Espressif Systems bakeng sa nts'etsopele ea C / C ++ li etsa hore ho be bonolo bakeng sa ho kenngoa ka potlako.
- Basebelisi ba ka khetha Arduino &
- Visual Studio Code (ESP-IDF) joalo ka Tikoloho ea bona e Kopantsoeng ea Ntlafatso (IDE).
- Tikoloho e thehiloe tlasa Windows 10, basebelisi ba ka khetha ho sebelisa Arduino kapa Visual Studio Code (ESP-IDF) joalo ka IDE bakeng sa nts'etsopele, basebelisi ba Mac/Linux OS ka kopo sheba litaelo tsa semmuso&.
ESP-IDF
- Ho kenya ESP-IDF &
Arduino
- Khoasolla le ho kenya Arduino IDE&.
- Kenya ESP32 ho Arduino IDE joalokaha ho bontšitsoe ka tlase, 'me u ka sheba sehokelo sena &.
- Tlatsa sehokelo se latelang ho Mookameli oa Boto ea Tlatsetso URLs ea skrineng sa Litlhophiso tlas'a File -> Likhetho ebe u li boloka.
- Batla esp32 ho Motsamaisi oa Boto ho kenya, le ho qala Arduino IDE hape hore e sebetse.
- Bula Arduino IDE 'me u hlokomele hore Lisebelisoa tse bareng ea menyu li khetha Flash e lumellanang (8MB) mme e nolofalletsa PSRAM (8MB OPI), joalo ka ha ho bonts'itsoe setšoantšong se latelang.
Mohlodi
- Tokomane
- Litokomane tsa ESP32 Arduino Core
- Arduino-esp32
- ESP-IDF
- Mohlala
- Software
- Leqephe la lintlha
- Lethathamo la lintlha tsa ESP32-S3
- Lethathamo la lintlha tsa ESP32-S3 Wroom
- Lethathamo la lintlha tsa CH343
- TJA1051
LBH
P: Na nka sebelisa lipakete tse ngata tsa betri ka hlooho ea betri ea PH2.0?
A: PH2.0 lithium battery socket e tšehetsa feela 3.7V lithium battery e le 'ngoe. Se ke oa sebelisa lisebelisoa tse ngata tsa betri ka nako e le 'ngoe.
Litokomane / Lisebelisoa
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WAVESHARE ESP32-S3 Touch LCD 4.3 Inch [pdf] Bukana ea Mosebelisi ESP32-S3 Touch LCD 4.3 Inch, ESP32-S3, Touch LCD 4.3 Inch, LCD 4.3 Inch |