WAVESHARE ESP32-S3 4.3 inch Capacitive Touch Display Development Board

Zofotokozera

• Gulu lokulitsa la Microcontroller lokhala ndi 2.4GHz WiFi ndi thandizo la BLE 5
• Kuphatikizika kwamphamvu kwa Flash ndi PSRAM
• 4.3-inch capacitive touch screen yamapulogalamu a GUI ngati LVGL

Mafotokozedwe Akatundu
ESP32-S3-Touch-LCD-4.3 idapangidwa kuti izipanga chitukuko cha HMI ndi mapulogalamu ena a ESP32-S3. Imakhala ndi mawonekedwe osiyanasiyana olumikizirana komanso zolinga zachitukuko.

Mawonekedwe

• Mtengo wa C USB-ESP32-S3N8R8
• Kufotokozera kwa Hardware
• Inboard Interface
• UART Port, USB Connector, Sensor interface, CAN Interface, mawonekedwe a I2C, mawonekedwe a RS485, mutu wa batri wa PH2.0

Kufotokozera kwa Hardware
ESP32-S3-Touch-LCD-4.3 imabwera ndi zolumikizira zosiyanasiyana zapaboard kuphatikiza UART, USB, sensa, CAN, I2C, RS485, ndi mutu wa batri kuti muzitha kuyendetsa bwino komanso kutulutsa.

Tsatanetsatane wa Onboard Interface

• UART Port: Chip CH343P cholumikizira USB kupita ku UART.
• Cholumikizira cha USB: GPIO19(DP) ndi GPIO20(DN) yolumikizira USB.
• Sensor mawonekedwe: Yolumikizidwa ku GPIO6 ngati ADC pakuphatikiza zida za sensor.
• CAN Interface: Imathandizira mawonekedwe a USB ndi FSUSB42UMX chip.
• Mawonekedwe a I2C: Imagwiritsa ntchito ma GPIO8(SDA) ndi GPIO9(SCL) polumikizira mabasi a I2C.
• Mawonekedwe a RS485: Onboard RS485 mawonekedwe mabwalo olumikizirana mwachindunji.
• PH2.0 mutu wa batri: Kuwongolera koyenera komanso kutulutsa kasamalidwe ka chipangizo cha lithiamu batire.

FAQ

• Q: Kodi avareji ya chimango choyendetsa benchmark ya LVGL pa ESP-IDF v5.1 ndi iti?
  A: Wapakati chimango mlingo ndi 41 FPS mukamayendetsa LVGL benchmark example pamtundu umodzi mu ESP-IDF v5.1.
• Q: Kodi batire yovomerezeka ya socket ya PH2.0 lithiamu batire ndi iti?
  A: Ndibwino kugwiritsa ntchito batire ya selo imodzi yokhala ndi mphamvu yochepera 2000mAh yokhala ndi soketi ya batri ya PH2.0 ya lithiamu.

ESP32-S3-Touch-LCD-4.3

Zathaview

Mawu Oyamba

ESP32-S3-Touch-LCD-4.3 ndi bolodi yachitukuko cha microcontroller yokhala ndi 2.4GHz WiFi ndi BLE 5 yothandizira, ndipo imagwirizanitsa Flash yamphamvu kwambiri ndi PSRAM. Chophimba cha 4.3-inch capacitive touch screen chimatha kuyendetsa bwino mapulogalamu a GUI monga LVGL. Kuphatikizidwa ndi zolumikizira zosiyanasiyana zotumphukira, ndizoyenera kukulitsa mwachangu HMI ndi mapulogalamu ena a ESP32-S3.

Mawonekedwe

• Zokhala ndi Xtensa 32-bit LX7 dual-core processor, mpaka 240MHz main frequency.
• Imathandizira 2.4GHz Wi-Fi (802.11 b/g/n) ndi Bluetooth 5 (LE), yokhala ndi mlongoti wapaboard.
• 512KB yomangidwa mu SRAM ndi 384KB ROM, yokhala ndi 8MB PSRAM ndi 8MB Flash.
• Kuwonekera kwa 4.3inch capacitive touch, 800 × 480 resolution, 65K mtundu.
• Imathandizira capacitive touch control kudzera pa I2C mawonekedwe, 5-point touch ndi chithandizo chosokoneza.
• Onboard CAN, RS485, I2C mawonekedwe, ndi kagawo ka TF khadi, amaphatikiza doko la USB lothamanga kwambiri.
• Imathandizira wotchi yosinthika, ma module opangira magetsi odziyimira pawokha, ndi zowongolera zina kuti muzindikire kugwiritsa ntchito mphamvu pang'ono muzochitika zosiyanasiyana.

Kufotokozera kwa Hardware

Inboard Interface

• UART Port : Gwiritsani ntchito chipangizo cha CH343P cha USB kupita ku UART polumikiza UART_TXD(GPIO43) ndi UART_RXD(GPIO44) pini ya ESP32-S3. yomwe ndi ya firmware programming ndi log printing.
• USB cholumikizira: GPIO19(DP) ndi GPIO20(DN) ndi mapini a USB a ESP32-S3, omwe amatha kulumikizidwa makamera ndi protocol ya UVC. Kuti mumve zambiri za driver wa UVC, mutha kuloza ulalowu.
• Sensor mawonekedwe: Mawonekedwewa amalumikizidwa ndi GPIO6 monga ADC, yomwe imatha kulumikizidwa ku Sensor kit.
• CAN Interface: itha kugwiritsidwanso ntchito ngati mawonekedwe a USB, mutha kusintha CAN/USB ndi chipangizo cha FSUSB42UMX. Mawonekedwe a USB amagwiritsidwa ntchito mwachisawawa (pamene USB_SEL pini ya FSUSB42UMX yakhazikitsidwa ku LOW).
• Mawonekedwe a I2C: ESP32-S3 imapereka zida zamitundu yambiri, pakali pano zimagwiritsa ntchito zikhomo za GPIO8(SDA) ndi GPIO9(SCL) ngati basi ya I2C pokweza chip chokulitsa cha IO, mawonekedwe okhudza ndi mawonekedwe a I2C.
• Mawonekedwe a RS485: bolodi lachitukuko pamabwalo olumikizirana a RS485 kuti alumikizane mwachindunji ndi kulumikizana kwa chipangizo cha RS485, ndikuthandizira kusintha kosinthika kwa RS485 circuit transceiver mode.
• Mutu wa batri wa PH2.0: Bungwe lachitukuko limagwiritsa ntchito chip CS8501 chowongolera bwino komanso chowongolera zotulutsa. Itha kulimbikitsa batire ya lithiamu yokhala ndi selo imodzi mpaka 5V. Pakadali pano, kuyitanitsa kwapano kumayikidwa pa 580mA, ndipo ogwiritsa ntchito amatha kusintha ma charger posintha R45 resistor. Kuti mumve zambiri, mutha kulozera ku Schematic diagram.

PIN Tanthauzo

Kulumikizana kwa Hardware

• ESP32-S3-Touch-LCD-4.3 imabwera ndi dera lotsitsa lokhalokha. Doko la Type C, lolembedwa ndi UART, limagwiritsidwa ntchito kutsitsa ndikudula mitengo. Pulogalamuyo ikatsitsidwa, yesani ndikudina batani la RESET.
• Chonde sungani zitsulo zina kapena zinthu zapulasitiki kutali ndi mlongoti wa PCB mukamagwiritsa ntchito.
• Bungwe lachitukuko limagwiritsa ntchito cholumikizira cha PH2.0 kukulitsa mapini a ADC, CAN, I2C, ndi RS485 zotumphukira. Gwiritsani ntchito cholumikizira chachimuna cha PH2.0 mpaka 2.54mm DuPont kuti mulumikizane ndi zida za sensor.
• Monga chophimba cha 4.3-inch chimakhala ndi zikhomo zambiri za GPIO, mutha kugwiritsa ntchito chipangizo cha CH422G kukulitsa IO pazinthu monga kukonzanso ndi kuwongolera kuwala.
• CAN ndi RS485 zolumikizira zotumphukira zimalumikizana ndi 120ohm resistor pogwiritsa ntchito zipewa zodumphira mwachisawawa. Mwachidziwitso, gwirizanitsani NC kuti mulepheretse chotsutsa.
• Khadi la SD limagwiritsa ntchito kulumikizana kwa SPI. Dziwani kuti pini ya SD_CS iyenera kuyendetsedwa ndi EXIO4 ya CH422G.

Zolemba Zina

• Chiyerekezo cha chimango choyendetsera benchmark ya LVGL example pa phata limodzi mu ESP-IDF v5.1 ndi 41 FPS. Musanaphatikizepo, kuyambitsa 120M PSRAM ndikofunikira.
• Soketi ya batri ya PH2.0 ya lithiamu imangogwira batri imodzi ya 3.7V ya lithiamu. Osagwiritsa ntchito mapaketi angapo a batri pakulipiritsa ndi kutulutsa nthawi imodzi. Ndibwino kuti mugwiritse ntchito batire ya cell imodzi yokhala ndi mphamvu yochepera 2000mAh.

Makulidwe

Kukhazikitsa Kwachilengedwe
Pulogalamu yamapulogalamu a ESP32 ma board otukuka atha, ndipo mutha kugwiritsa ntchito CircuitPython, MicroPython, ndi C/C++ (Arduino, ESP-IDF) kuti muwonetse mwachangu chitukuko chazinthu. Nawa chidule cha njira zitatu zachitukuko izi:

Kuyika kovomerezeka kwa laibulale ya C/C++:

• Maphunziro a ESP32 a Arduino.
• ESP32 mndandanda wa ESP-IDF maphunziro a chitukuko.

MicroPython ndikukhazikitsa bwino chilankhulo cha pulogalamu ya Python 3. Zimaphatikizapo kagawo kakang'ono ka laibulale yokhazikika ya Python ndipo yakonzedwa kuti iziyenda pa ma microcontrollers ndi malo omwe ali ndi zovuta.

• Mutha kuloza zolembedwa zachitukuko cha chitukuko chokhudzana ndi MicroPython.
• Laibulale ya GitHub ya MicroPython imalola kubwezanso pakupanga makonda.

Kukonzekera kwa chilengedwe kumathandizidwa pa Windows 10. Ogwiritsa ntchito angathe kusankha Arduino/Visual Studio Codes (ESP-IDF) monga IDE kuti apange. Kwa Mac/Linux, ogwiritsa ntchito atha kuloza kumawu ovomerezeka.

ESP-IDF

• Kuyika kwa ESP-IDF

Arduino

• Tsitsani ndikuyika Arduino IDE .
• Ikani ESP32 pa Arduino IDE monga momwe zilili pansipa, ndipo mukhoza kulozera ulalowu.
• Lembani ulalo wotsatirawu mu Woyang'anira Mabodi Owonjezera URLs gawo la Zikhazikiko chophimba pansi File -> Zokonda ndikusunga.

https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json

• Sakani esp32 pa Board Manager kuti muyike, ndikuyambitsanso Arduino IDE kuti igwire ntchito.

Tsegulani Arduino IDE ndipo zindikirani kuti Zida zomwe zili mu bar ya menyu zimasankha Flash yofananira (8MB) ndikupangitsa PSRAM (8MB OPI), monga momwe tawonetsera pachithunzichi.

Kuyika kwa Library

TFT_SPI ndi malaibulale a lvgl amafunikira kusinthidwa files pambuyo unsembe. Ndibwino kuti mugwiritse ntchito mwachindunji ESP32_Display_Panel, ESP32_IO_Expander mu s3-4.3-libraries , ndi mafoda a lvgl, pamodzi ndi ESP_Panel_Conf.h ndi lv_conf.h files, ndikuzikopera ku chikwatu C:\Users\xxxx\Documents\Arduino\ library. Chonde dziwani kuti "xxxx" ikuyimira dzina lolowera pakompyuta yanu.

Pambuyo kukopera:

Sampndi Demo

Arduino

Zindikirani: Musanagwiritse ntchito ziwonetsero za Arduino, chonde onani ngati malo a Arduino IDE ndi zosintha zotsitsa zakonzedwa bwino, kuti mudziwe zambiri, chonde onani Arduino Configure.

UART_Test
Yesani UART_Test ngati wakaleample, UART_Test itha kugwiritsidwa ntchito kuyesa mawonekedwe a UART. Mawonekedwewa amatha kulumikizana ndi GPIO43(TXD) ndi GPIO44(RXD) ngati UART0.

• Mukakonza kachidindo, lumikizani chingwe cha USB ku Type-C ku mawonekedwe a "UART" Type-C. Tsegulani serial port debugging Assistant , ndi kutumiza uthenga ku ESP32-S3-Touch-LCD-4.3. ESP32-S3-Touch-LCD-4.3 ibweretsa uthenga womwe walandilidwa kwa serial port debugging assistant. Dziwani kuti muyenera kusankha doko lolondola la COM ndi kuchuluka kwa baud. Yang'anani "AddCrLf" musanatumize uthengawo.

Sensor_AD
Sensor_AD example imagwiritsidwa ntchito kuyesa kugwiritsa ntchito socket ya Sensor AD. Mawonekedwewa amalumikizana ndi GPIO6 pakugwiritsa ntchito kwa ADC ndipo amatha kulumikizidwa ndi zida za Sensor ndi zina zotero.

• Mukawotcha khodi, gwirizanitsani socket ya Sensor AD ku "HY2.0 2P ku DuPont mwamuna mutu 3P 10cm". Mutha kutsegula serial port debugging wothandizira kuti muwone zomwe zawerengedwa kuchokera pa pini ya AD. "ADC analogi value" imayimira mtengo wa analogi wowerengedwa kuchokera ku ADC, pamene "ADC millivolts value" ikuyimira mtengo wa ADC wosinthidwa kukhala millivolts.
• Mukafupikitsa pini ya AD ndi pini ya GND, mtengo wowerengedwa uli monga momwe tawonetsera pa chithunzi pansipa:

• Mukafupikitsa pini ya AD ndi pini ya 3V3, mtengo wowerengeka uli monga momwe zilili pachithunzichi:

I2C_Test
I2C_Test example ndi yoyesera socket ya I2C, ndipo mawonekedwewa amatha kulumikizana ndi GPIO8(SDA) ndi GPIO9(SCL) pakulankhulana kwa I2C.

• Kugwiritsa ntchito example poyendetsa sensa ya chilengedwe ya BME680, ndipo musanasinthe, muyenera kukhazikitsa "BME68x Sensor library" kudzera mu LIBRARY MANAGER.
• Pambuyo pokonza kachidindo, soketi ya I2C imalumikizidwa ndi "HY2.0 2P ku DuPont mutu wamwamuna 4P 10cm" ndikulumikizidwa ndi sensor yachilengedwe ya BME680. Sensa iyi imatha kuzindikira kutentha, chinyezi, kuthamanga kwa mumlengalenga, komanso kuchuluka kwa mpweya. Potsegula chothandizira chowongolera doko, mutha kuwona: ① kutentha (°C), ② kuthamanga kwa mumlengalenga (Pa), ③ kwa chinyezi chachibale (%RH), ④ kukana gasi (ohms), ndi ⑤ kwa sensa udindo.

Mtengo wa RS485
RS485_Yesani chitsanzoample ndi yoyesa socket ya RS-485, ndipo mawonekedwewa amatha kulumikizana ndi GPIO15(TXD) ndi GPIO16(RXD) pakulankhulana kwa RS485.

• Chiwonetserochi chimafuna USB KUTI RS485 (B) . Pambuyo pokonza kachidindo, soketi ya RS-485 ikhoza kulumikiza ku USB KUTI RS485 (B) kudzera mu "HY2.0 2P kupita ku DuPont mwamuna mutu 2P 10cm" ndikulumikiza ku PC.
• Tsegulani serial port debugging Assistant ndikutumiza uthenga wa RS485 ku ESP32-S3-Touch-LCD-4.3. ESP32-S3-Touch-LCD-4.3 idzabwezera uthenga womwe walandilidwa kwa serial port debugging assistant. Onetsetsani kuti mwasankha doko loyenera la COM ndi kuchuluka kwa baud. Musanatumize uthengawo, yang'anani "AddCrLf" kuti muwonjezere chobweza chobwerera ndi mzere.

SD_Test
SD_Test example imagwiritsidwa ntchito kuyesa socket ya SD khadi. Musanagwiritse ntchito, ikani SD khadi.

• Pambuyo kuwotcha code, ESP32-S3-Touch-*LCD-4.3 idzazindikira mtundu ndi kukula kwa khadi la SD ndikupitiriza file ntchito monga kupanga, kufufuta, kusintha, ndi kufunsa files.

TWAItransmit
TWAItransmit example ndi yoyesera socket ya CAN, ndipo mawonekedwewa amatha kulumikizana ndi GPIO20(TXD) ndi GPIO19(RXD) pakulankhulana kwa CAN.

• Mukatha kukonza kachidindo, pogwiritsa ntchito chingwe cha “HY2.0 2P kupita ku DuPont chachimuna chamutu 2P chakuda chakuda 10cm”, ndikulumikiza mapini a CAN H ndi CAN L a ESP32-S3-Touch-LCD-4.3 ku USB-CAN- A.
• Mukatsegula serial port debugging wothandizira, muyenera kuwona kuti Esp32-s3-touch-lcd-4.3 yayamba kutumiza mauthenga a CAN.

Lumikizani USB-CAN-A ku kompyuta ndikutsegula USB-CAN-A_TOOL_2.0 mapulogalamu apamwamba apakompyuta . Sankhani doko lofananira la COM, ikani kuchuluka kwa baud ku 2000000 monga momwe tawonetsera pachithunzichi, ndikukhazikitsa CAN baud rate ku 50.000Kbps. Kukonzekera uku kukulolani kutero view mauthenga a CAN otumizidwa ndi Esp32-s3-touch-lcd-4.3.

TWAIlandira
TWAIlandira example ndi yoyesera socket ya CAN, ndipo mawonekedwewa amatha kulumikizana ndi GPIO20(TXD) ndi GPIO19(RXD) pakulankhulana kwa CAN.

• Mukatsitsa kachidindo, gwiritsani ntchito chingwe cha “HY2.0 2P kupita ku DuPont chachimuna chamutu 2P chakuda chakuda 10cm” kuti mulumikizane ndi CAN H ndi mapini a CAN L a ESP32-S3-Touch-LCD-4.3 ku USB-CAN-A .
• Lumikizani USB-CAN-A ku kompyuta ndikutsegula USB-CAN-A_TOOL_2.0 mapulogalamu apamwamba apakompyuta . Sankhani doko lolingana la COM, ikani doko la baud ku 2000000 monga momwe zasonyezedwera pachithunzichi, ndikuyika CAN baud rate ku 500.000Kbps. Ndi makonda awa, mudzatha kutumiza mauthenga a CAN ku Esp32-s3-touch-lcd-4.3.

lvgl_Porting
lvgl_Porting example ndi kuyesa RGB touch screen.

Pambuyo kukweza code, mukhoza kuyesa kuigwira. Komanso, timapereka LVGL porting examples kwa ogwiritsa ntchito (Ngati palibe yankho lazenera mutawotcha code, fufuzani ngati Arduino IDE -> Zida zoikidwiratu zakonzedwa bwino: sankhani Flash yofanana (8MB) ndikuyambitsa PSRAM (8MB OPI)).

DrawColorBar
DrawColorBar example ndikuyesa skrini ya RGB.

Mukatsitsa kachidindo, muyenera kuwona chinsalu chikuwonetsa magulu amitundu yabuluu, obiriwira, ndi ofiira. Ngati chinsalu sichikuwonetsa kuyankha mutawotcha code, fufuzani ngati Arduino IDE -> Zokonda za Zida zakonzedwa bwino: sankhani Flash yofanana (8MB) ndikuyambitsa PSRAM (8MB OPI).

ESP-IDF

Zindikirani: Musanagwiritse ntchito ESP-IDF exampLes, chonde onetsetsani kuti chilengedwe cha ESP-IDF ndi zokonda zotsitsa zakonzedwa bwino. Mutha kulozera ku malo a ESP-IDF kuti mupeze malangizo amomwe mungayang'anire ndikusintha.

esp32-s3-lcd-4.3-b-i2c_tools

• esp32-s3-lcd-4.3-b-i2c_tools example imagwiritsidwa ntchito kuyesa socket ya I2C posanthula ma adilesi osiyanasiyana a chipangizo cha I2C.
• Mukatsitsa kachidindo, lumikizani chipangizo cha I2C (cha example, tikugwiritsa ntchito BME680 Environmental Sensor ) pamapini ofanana pa ESP32-S3-Touch-LCD-4.3. Tsegulani serial port debugging assistant , sankhani kuchuluka kwa 115200, ndikutsegula doko lofananira la COM kuti mulumikizane (onetsetsani kuti muyimitsa doko la ESP-IDF la COM poyamba, chifukwa litha kulowa padoko la COM ndikuletsa mwayi wofikira padoko).
• Akanikizire Bwezerani kiyi ya ESP32-S3-Touch-LCD-4.3, SSCOM isindikiza uthenga, ikani "i2cdetect" monga momwe zilili pansipa. "77" imasindikizidwa, ndipo mayeso a socket a I2C amapita.

uart_echo
uart_echo example ndikuyesa socket ya RS485.

• Mukatsitsa kachidindo, lumikizani USB KU RS485 ndi ESP32-S3-Touch-LCD-4.3 kudzera pa A ndi B mapini. Tsegulani SSCOM kuti musankhe doko lofananira la COM kuti mulumikizane mukalumikiza USB KU RS485 ku PC.
• Sankhani mlingo wa baud monga 115200 monga momwe zilili pansipa. Mukatumiza munthu aliyense, amamasulidwa ndikuwonetsedwa. Ichi ndi chisonyezo chabwino kuti socket ya RS485 ikugwira ntchito monga momwe amayembekezera.

twai_network_master
twai_network_master example ndikuyesa socket ya CAN.

• Mukatsitsa kachidindo, gwiritsani ntchito chingwe cha “HY2.0 2P kupita ku DuPont chachimuna chamutu 2P chakuda chakuda 10cm” kuti mulumikizane ndi CAN H ndi mapini a CAN L a ESP32-S3-Touch-LCD-4.3 ku USB-CAN-A .
• Lumikizani USB-CAN-A ku kompyuta ndikutsegula USB-CAN-A_TOOL_2.0 mapulogalamu apamwamba apakompyuta . Sankhani doko lofananira la COM, ikani doko la baud ku 2000000 monga momwe zasonyezedwera pachithunzichi, ndipo ikani chizolowezi cha baud cha 25.000Kbps (kusintha gawo lotchinga 1 ndi gawo 2 ngati kuli kofunikira).

Kukanikiza batani la Bwezeretsani pa ESP32-S3-Touch-LCD-4.3 kumapangitsa kuti deta isindikizidwe m'munda wa data wa USBCANV2.0, kutsimikizira kuyesa kopambana kwa socket ya CAN.

demo1
demo1 example ndi kuyesa mawonekedwe a chinsalu.

Zothandizira

Chikalata

• Chithunzi chojambula
• Zolemba za ESP32 Arduino Core arduino-esp32
• ESP-IDF
• Chithunzi cha ESP32-S3-Touch-LCD-4.3 3D

Chiwonetsero

• ESP32-S3-Touch-LCD-4.3_libraries
• Sampndi demo

Mapulogalamu

• sscom serial port wothandizira
• Arduino IDE
• UCANV2.0.exe

Tsamba lazambiri

• Zithunzi za ESP32-S3
• Tsamba la deta la ESP32-S3
• Chithunzi cha CH343
• TJA1051

FAQ

Funso:ESP32-S3-Touch-LCD-4.3 KODI kulephera kulandira?
Yankho:

1. Yambitsaninso doko la COM mu UCANV2.0.exe ndikusindikiza batani lokhazikitsiranso ESP32-S3-Touch-LCD-4.3 kangapo.
2. Chotsani DTR ndi RTS mu serial port debugging wothandizira.

Funso: ESP32-S3-Touch-LCD-4.3 sikuwonetsa yankho pambuyo pokonza pulogalamu ya Arduino ya RGB skrini?
Yankho:
Ngati palibe yankho lazenera mutatha kukonza kachidindo, onani ngati zosintha zolondola zakhazikitsidwa mu Arduino IDE -> Zida: Sankhani Flash yofananira (8MB) ndikuyatsa PSRAM (8MB OPI).

Funso: ESP32-S3-Touch-LCD-4.3 imalephera kupanga chiwonetsero cha Arduino pazithunzi za RGB ndikuwonetsa zolakwika?
Yankho:
Onani ngati laibulale ya "s3-4.3-libraries" yayikidwa. Chonde onani masitepe oyika.

Thandizo

Othandizira ukadaulo

Ngati mukufuna thandizo laukadaulo kapena muli ndi mayankho / review, chonde dinani batani la Tumizani Tsopano kuti mupereke tikiti, Gulu lathu lothandizira lidzayang'ana ndikuyankhani mkati mwa 1 mpaka 2 masiku ogwira ntchito. Chonde khalani oleza mtima pamene tikuyesetsa kukuthandizani kuthetsa vutoli. Nthawi Yogwira Ntchito: 9 AM - 6 AM GMT+8 (Lolemba mpaka Lachisanu)

Lowani / Pangani Akaunti

Zolemba / Zothandizira

WAVESHARE ESP32-S3 4.3 inch Capacitive Touch Display Development Board [pdf] Buku Logwiritsa Ntchito ESP32-S3 4.3 inch Capacitive Touch Display Development Board, ESP32-S3, 4.3 inch Capacitive Touch Display Development Board, Touch Display Development Board, Display Development Board, Development Board, Board

Maumboni

• Buku Logwiritsa Ntchito