WAVESHARE ESP32-S3 4.3 inch Capacitive Touch Development Board Guide User

Nkọwa ngwaahịa
ESP32-S3-Touch-LCD-4.3 emebere maka mmepe ngwa ngwa nke HMI na ngwa ESP32-S3 ndị ọzọ. Ọ na-egosipụta ọnụọgụ dị iche iche maka njikọta na ebumnuche mmepe.

Atụmatụ

ESP32-S3N8R8 Ụdị C USB
Nkọwa ngwaike

Onboard Interface
UART Port, USB Connector, Sensor interface, CAN Interface, I2C interface, RS485 interface, PH2.0 batrị nkụnye eji isi mee

Nkọwa ngwaike
The ESP32-S3-Touch-LCD-4.3 na-abịa na dị iche iche onboard interfaces gụnyere UART, USB, sensọ, CAN, I2C, RS485, na batrị nkụnye eji isi mee maka ịrụ ọrụ nke ọma ụgwọ na mwepụ management.

Nkọwa Interface Onboard

Ọdụ ụgbọ mmiri UART: CH343P mgbawa maka njikọ USB na UART.
Njikọ USB: GPIO19(DP) na GPIO20(DN) maka njikọ USB.

Ihe mmetụta ihe mmetụta: Ejikọtara ya na GPIO6 ka ADC maka ntinye ngwa ihe mmetụta.
Enwere ike interface: Na-akwado interface USB na FSSB42UMX mgbawa.

I2C interface: Na-eji GPIO8(SDA) na GPIO9(SCL) ntụtụ maka njikọ ụgbọ ala I2C.
RS485 interface: Onboard RS485 interface sekit maka nkwurịta okwu ozugbo.

Isi batrị PH2.0: Mgbawa njikwa ụgwọ na mwepụ nke ọma maka nkwado batrị lithium.

FAQ

Ajụjụ: Gịnị bụ nkezi etiti ọnụego maka ịgba ọsọ LVGL benchmark na ESP-IDF v5.1?
A: Nkezi etiti ọnụego bụ 41 FPS mgbe ị na-agba ọsọ LVGL benchmark example na otu isi na ESP-IDF v5.1.

Ajụjụ: Gịnị bụ ikike batrị akwadoro maka oghere batrị lithium PH2.0?
A: A na-atụ aro ka iji otu cell batrị nwere ikike n'okpuru 2000mAh na oghere batrị lithium PH2.0.

ESP32-S3-Metụ-LCD-4.3

gafereview

Okwu mmalite

ESP32-S3-Touch-LCD-4.3 bụ bọọdụ mmepe microcontroller nwere 2.4GHz WiFi na nkwado BLE 5, ma jikọta Flash na PSRAM nwere ikike dị elu. Ihuenyo mmetụ aka nke 4.3-inch nwere ike na-agba ọsọ mmemme GUI nke ọma dịka LVGL. Ejikọtara ya na oghere dị iche iche, ọ dabara maka mmepe ngwa ngwa nke HMI na ngwa ESP32-S3 ndị ọzọ.

Atụmatụ

Ejiri Xtensa 32-bit LX7 dual-core processor, ruo 240MHz isi ugboro.
Na-akwado 2.4GHz Wi-Fi (802.11 b/g/n) na Bluetooth 5 (LE), na eriri onboard.

Wuru 512KB nke SRAM na 384KB ROM, yana onboard 8MB PSRAM na 8MB Flash.
Onboard 4.3inch capacitive mmetụ aka, mkpebi 800 × 480, agba 65K.

Na-akwado njikwa mmetụ aka capacitive site na interface I2C, 5-point touch na nkwado nkwụsịtụ.
Onboard CAN, RS485, interface I2C, na oghere kaadị TF, na-ejikọta ọdụ ụgbọ mmiri USB zuru oke.
Na-akwado elekere na-agbanwe agbanwe, modul ọkọnọ ike ntọala onwe ya, yana njikwa ndị ọzọ iji ghọta oriri ike dị ala na ọnọdụ dị iche iche.

Nkọwa ngwaike

Onboard Interface

UART Port: Jiri CH343P mgbawa maka USB ka UART maka ijikọ UART_TXD(GPIO43) na UART_RXD(GPIO44) ntụtụ nke ESP32-S3. nke bụ maka mmemme firmware na mbipụta log.
Njikọ USB: GPIO19 (DP) na GPIO20 (DN) bụ eriri USB nke ESP32-S3, nke enwere ike ijikọ igwefoto na ụkpụrụ UVC. Maka nkọwa ndị ọzọ gbasara onye ọkwọ ụgbọ ala UVC, ị nwere ike zoo aka na njikọ a.
Ihe mmetụta sensọ: Njikọ a na GPIO6 dị ka ADC, nke enwere ike ijikọ na ngwa ihe mmetụta.
Enwere ike iji ya dị ka interface USB, ị nwere ike iji mgbawa FSUSB42UMX gbanwee CAN/USB. A na-eji eriri USB na ndabara (mgbe eriri USB_SEL nke FSUSB42UMX atọrọ ka ọ dị ala).
I2C interface: ESP32-S3 na-enye ngwaike ọtụtụ ụzọ, ugbu a na-eji GPIO8 (SDA) na GPIO9 (SCL) atụdo dị ka ụgbọ ala I2C maka ịkwanye mgbawa mgbasawanye IO, interface mmetụ na interface I2C.
RS485 interface: bọọdụ mmepe n'ụgbọ RS485 interface sekit maka ijikọ ozugbo na nkwukọrịta ngwaọrụ RS485, yana nkwado mgbanwe akpaka nke ọnọdụ transceiver RS485.
nkụnye eji isi mee batrị PH2.0: Ụlọ ọrụ mmepe na-eji ụgwọ ọrụ nke ọma na mgbawa njikwa CS8501. Ọ nwere ike ịkwalite batrị lithium otu cell ruo 5V. Ugbu a, a na-edozi chaja ugbu a na 580mA, ndị ọrụ nwere ike gbanwee chaja ugbu a site na dochie R45 resistor. Maka nkọwa ndị ọzọ, ị nwere ike zoo aka na eserese eserese.

Nkọwa PIN

Njikọ ngwaike

ESP32-S3-Touch-LCD-4.3 na-abịa na onboard akpaka nbudata sekit. A na-eji ọdụ ụgbọ mmiri Type C, akara UART, maka nbudata mmemme na ịde osisi. Ozugbo ebudatara mmemme ahụ, mee ya site na ịpị bọtịnụ RESET.
Biko dowe ọla ndị ọzọ ma ọ bụ ihe rọba n'akụkụ antenna PCB mgbe ị na-eji ya.

Ụlọ ọrụ mmepe na-eji njikọ PH2.0 gbatịa ADC, CAN, I2C, na RS485 peripheral pins. Jiri PH2.0 ruo 2.54mm DuPont njikọ nwoke iji jikọta ihe mmetụta sensọ.
Dị ka ihuenyo 4.3-inch na-ejide ọtụtụ ntụtụ GPIO, ị nwere ike iji mgbawa CH422G gbasaa IO maka ọrụ dịka nrụpụta na njikwa ọkụ azụ.
Oghere mpụta CAN na RS485 jikọtara na resistor 120ohm na-eji okpu jumper na ndabara. Nhọrọ, jikọọ NC ka ịkagbu resistor nkwụsị.

Kaadị SD na-arụ ọrụ nkwukọrịta SPI. Rịba ama na pin SD_CS kwesịrị ka EXIO4 nke CH422G na-anya ya.

Ihe ndetu ndị ọzọ

Nkezi ọnụego etiti maka ịgba ọsọ LVGL benchmark example na otu isi na ESP-IDF v5.1 bụ 41 FPS. Tupu achịkọta, inye 120M PSRAM dị mkpa.

Igwe batrị lithium PH2.0 na-akwado naanị otu batrị lithium 3.7V. Ejila ọtụtụ ngwugwu batrị maka ịchaji na ịchaji n'otu oge. A na-atụ aro ka iji otu cell batrị nwere ikike n'okpuru 2000mAh.

Akụkụ

Ntọala gburugburu
Emechara usoro ngwanrọ maka bọọdụ mmepe ESP32, ma ị nwere ike iji CircuitPython, MicroPython na C/C++ (Arduino, ESP-IDF) maka imepụta ngwa ngwa nke mmepe ngwaahịa. Nke a bụ mmalite mmalite nke ụzọ mmepe atọ a:

Nwụnye ụlọ akwụkwọ C/C++ gọọmentị:

Usoro nkuzi mmepe ESP32 Arduino.
Usoro ESP32 nkuzi mmepe ESP-IDF.

MicroPython bụ mmejuputa asụsụ mmemme Python 3 nke ọma. Ọ gụnyere obere akụkụ nke ọba akwụkwọ ọkọlọtọ Python ma emeziwanye ya ka ọ na-agba ọsọ na microcontrollers na gburugburu ebe ndị nwere ikike.

Ị nwere ike ịtụ aka na akwụkwọ mmepe maka mmepe ngwa metụtara MicroPython.
Ọbá akwụkwọ GitHub maka MicroPython na-enye ohere maka mkpokọta maka mmepe omenala.

A na-akwado ntọala gburugburu na Windows 10. Ndị ọrụ nwere ike họrọ Arduino/Visual Studio Codes (ESP-IDF) dị ka IDE iji wulite. Maka Mac/Linux, ndị ọrụ nwere ike ịtu aka na mmeghe gọọmentị.

ESP-IDF

ESP-IDF nwụnye

Arduino

Budata ma wụnye Arduino IDE.
Wụnye ESP32 na Arduino IDE dị ka egosiri n'okpuru ebe a, ma ị nwere ike zoo aka na njikọ a.

Dejupụta njikọ na-esonụ na Mgbakwunye Board Manager URLs ngalaba nke Settings ihuenyo n'okpuru File -> Mmasị ma chekwaa.

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

Chọọ esp32 na Board Manager ka ịwụnye, ma malitegharịa Arduino IDE ka ọ rụọ ọrụ.

Mepee Arduino IDE wee mara na Ngwaọrụ dị na menu mmanya na-ahọrọ Flash kwekọrọ (8MB) wee mee ka PSRAM (8MB OPI), dị ka egosiri na foto a.

Ntinye ụlọ akwụkwọ

TFT_SPI na ụlọ akwụkwọ lvgl chọrọ nhazi files mgbe echichi. A na-atụ aro ka iji ESP32_Display_Panel, ESP32_IO_Expander na s3-4.3-libraries na lvgl nchekwa yana ESP_Panel_Conf.h na lv_conf.h. files, ma detuo ha na akwụkwọ ndekọ aha C:\ Users xxxxDocumentsArduino Library. Biko mara na "xxxx" na-anọchi anya aha njirimara kọmputa gị.

Mgbe iṅomi:

Sampna Demo

Arduino

Mara: Tupu iji ihe ngosi Arduino, biko lelee ma ahaziri gburugburu Arduino IDE na nbudata nbudata nke ọma, maka nkọwa, biko lelee Arduino Configure.

UART_Nnwale
Were UART_Test dị ka onye bụbuample, UART_Test ike ga-eji maka ule UART interface. Nke a interface nwere ike jikọọ na GPIO43(TXD) na GPIO44(RXD) ka UART0.

Mgbe ịmechara koodu ahụ, jikọọ eriri USB na USB Type-C na interface "UART" Ụdị-C. Mepee onye inyeaka debugging ọdụ ụgbọ mmiri, ma ziga ozi na ESP32-S3-Touch-LCD-4.3. ESP32-S3-Touch-LCD-4.3 ga-eweghachite ozi enwetara na nnyemaaka debugging ọdụ ụgbọ mmiri. Rịba ama na ịkwesịrị ịhọrọ ọdụ ụgbọ mmiri COM ziri ezi na ọnụego baud. Lelee “AddCrLf” tupu izipu ozi.

Sensọ_AD
Sensọ_AD exampA na-eji le iji nwalee ojiji nke oghere Sensor AD. Ihe interface a na-ejikọta na GPIO6 maka ojiji ADC ma nwee ike jikọọ na ngwa ihe mmetụta na ihe ndị ọzọ.

Mgbe agbachara koodu ahụ, jikọọ oghere Sensor AD na "HY2.0 2P ruo DuPont male head 3P 10cm". Ị nwere ike mepee onye inyeaka nbibi ọdụ ụgbọ mmiri ka ọ hụ data a na-agụ na pin AD. “Uru analọg ADC” na-anọchi anya uru analọgụ a na-agụ site na ADC, ebe “uru ADC millivolts” na-anọchi anya uru ADC gbanwere ka ọ bụrụ millivolts.

Mgbe ị na-eji pin GND na-akpụkọta pin AD, uru ọgụgụ dị ka egosiri na eserese dị n'okpuru:

Mgbe ị na-eji pin 3V3 mechie pin AD, uru ọgụgụ dị ka egosiri na foto dị n'okpuru:

I2C_Nnwale
I2C_Nnwale example bụ maka ịnwale oghere I2C, interface a nwere ike jikọọ na GPIO8 (SDA) na GPIO9(SCL) maka nzikọrịta ozi I2C.

Iji exampmaka ịnya BME680 ihe mmetụta gburugburu ebe obibi, na tupu ị dezie, ịkwesịrị ịwụnye "BME68x Sensor Library" site na LIBRARY MANAGER.

Mgbe emechara koodu ahụ, a na-ejikọ oghere I2C na “HY2.0 2P ruo DuPont nwoke isi 4P 10cm” wee jikọọ na BME680 ihe mmetụta gburugburu ebe obibi. Ihe mmetụta a nwere ike ịchọpụta okpomọkụ, iru mmiri, nrụgide ikuku, na ọkwa gas. Site na imepe onye inyeaka debugging ọdụ ụgbọ mmiri, ị nwere ike ịhụ: ① maka okpomọkụ (°C), ② maka ikuku ikuku (Pa), ③ maka ikwu iru mmiri (% RH), ④ maka nguzogide gas (ohms), na ⑤ maka ihe mmetụta. okwa.

RS485_Nnwale
RS485_Nnwale example bụ maka ịnwale oghere RS-485, interface a nwere ike jikọọ na GPIO15 (TXD) na GPIO16 (RXD) maka nzikọrịta ozi RS485.

Ihe ngosi a chọrọ USB ka RS485 (B) . Mgbe emechara koodu ahụ, oghere RS-485 nwere ike jikọọ na USB TO RS485 (B) site na "HY2.0 2P ruo DuPont nwoke isi 2P 10cm" wee jikọọ ya na PC.

Mepee onye inyeaka debugging ọdụ ụgbọ mmiri ma ziga ozi RS485 na ESP32-S3-Touch-LCD-4.3. ESP32-S3-Touch-LCD-4.3 ga-eweghachite ozi enwetara na onye inyeaka debugging ọdụ ụgbọ mmiri. Gbaa mbọ hụ na ịhọrọ ọdụ ụgbọ mmiri COM ziri ezi yana ọnụego baud. Tupu izipu ozi ahụ, lelee “AddCrLf” ka ịgbakwunye nloghachi ụgbọ na ndepụta ahịrị.

SD_Nnwale
SD_Test exampa na-eji le nwalee oghere kaadị SD. Tupu iji ya, fanye kaadị SD.

Mgbe agbachara koodu ahụ, ESP32-S3-Touch-* LCD-4.3 ga-amata ụdị na nha nke kaadị SD wee gaa n'ihu. file arụmọrụ dị ka ịmepụta, ihichapụ, gbanwee, na ịjụ ajụjụ files.

TWAI na-ebufe
TWAI nyefee example bụ maka ule CAN soket, na interface a nwere ike jikọọ na GPIO20 (TXD) na GPIO19 (RXD) maka CAN nkwurịta okwu.

Mgbe emechara koodu ahụ, na-eji eriri "HY2.0 2P ruo DuPont nwoke isi 2P red-black 10cm", wee jikọọ CAN H na CAN L atụdo nke ESP32-S3-Touch-LCD-4.3 na USB-CAN- A.

Ozugbo imepere onye inyeaka debugging ọdụ ụgbọ mmiri, ị kwesịrị ịhụ na Esp32-s3-touch-lcd-4.3 amalitela izipu ozi CAN.

Jikọọ USB-CAN-A na kọmputa wee mepee USB-CAN-A_TOOL_2.0 ngwanrọ kọmputa nke elu. Họrọ ọdụ ụgbọ mmiri COM kwekọrọ, tọọ ọnụego baud na 2000000 dị ka egosiri na onyonyo a, wee tọọ ọnụego baud CAN na 50.000Kbps. Nhazi a ga-enye gị ohere view ozi CAN nke Esp32-s3-touch-lcd-4.3 zitere.

TWAI nata
TWAI natara example bụ maka ule CAN soket, na interface a nwere ike jikọọ na GPIO20 (TXD) na GPIO19 (RXD) maka CAN nkwurịta okwu.

Mgbe ị bulitechara koodu ahụ, jiri eriri "HY2.0 2P ruo DuPont nwoke isi 2P red-black 10cm" iji jikọọ pin CAN H na CAN L nke ESP32-S3-Touch-LCD-4.3 na USB-CAN-A .
Jikọọ USB-CAN-A na kọmputa wee mepee USB-CAN-A_TOOL_2.0 ngwanrọ kọmputa nke elu. Họrọ ọdụ ụgbọ mmiri COM kwekọrọ, tọọ ọnụego baud ọdụ ụgbọ mmiri na 2000000 dị ka egosiri na onyonyo a, wee tọọ ọnụego baud CAN na 500.000Kbps. Site na ntọala ndị a, ị ga-enwe ike izipu ozi CAN na Esp32-s3-touch-lcd-4.3.

lvgl_Porting
lvgl_Porting example bụ maka ịnwale ihuenyo mmetụ RGB.

Mgbe ebugote koodu, ị nwere ike ịnwa imetụ ya aka. Ọzọkwa, anyị na-enye LVGL porting examples maka ndị ọrụ (Ọ bụrụ na enweghị nzaghachi ihuenyo mgbe agbachara koodu ahụ, lelee ma hazie Arduino IDE -> Ntọala ngwaọrụ nke ọma: họrọ Flash kwekọrọ (8MB) wee mee ka PSRAM (8MB OPI) nwee ike).

DrawColorBar
DrawColorBar example bụ maka ịnwale ihuenyo RGB.

Mgbe ị bulitechara koodu ahụ, ị ga-ahụ ihuenyo na-egosipụta ụcha anụnụ anụnụ, akwụkwọ ndụ akwụkwọ ndụ na agba ọbara ọbara. Ọ bụrụ na ihuenyo ahụ egosighi nzaghachi mgbe ọ gbachara koodu ahụ, lelee ma ahaziri Arduino IDE -> Ntọala ngwaọrụ nke ọma: họrọ Flash kwekọrọ (8MB) wee mee PSRAM (8MB OPI).

ESP-IDF

Mara: Tupu iji ESP-IDF exampBiko hụ na ahaziri gburugburu ESP-IDF na ntọala nbudata nke ọma. Ị nwere ike zoo aka na ntọala gburugburu ESP-IDF maka ntuziaka akọwapụtara maka otu esi elele na hazie ha.

esp32-s3-lcd-4.3-b-i2c_tools

esp32-s3-lcd-4.3-b-i2c_tools exampA na-eji le nwalee oghere I2C site na nyocha adreesị ngwaọrụ I2C dị iche iche.
Mgbe ebulitechara koodu ahụ, jikọọ ngwaọrụ I2C (maka nke a exampLe, anyị na-eji BME680 Environmental Sensọ ) na ntụtụ kwekọrọ na ESP32-S3-Touch-LCD-4.3. Mepee onye inyeaka debugging ọdụ ụgbọ mmiri, họrọ ọnụego baud nke 115200, wee mepee ọdụ ụgbọ mmiri COM kwekọrọ maka nzikọrịta ozi (jide n'aka na ị ga-ebu ụzọ gbanyụọ ọdụ ụgbọ mmiri ESP-IDF's COM, n'ihi na ọ nwere ike iburu ọdụ ụgbọ mmiri COM ma gbochie ohere ịnweta ọdụ ụgbọ mmiri).
Pịa igodo nrụpụta nke ESP32-S3-Touch-LCD-4.3, ozi SSCOM na-ebipụta, ntinye “i2cdetect” dị ka egosiri n'okpuru. “77” ka ebipụtara, na ule oghere I2C gafere.

uart_echo
uart_echo example bụ maka ịnwale oghere RS485.

Mgbe ebulitechara koodu ahụ, jikọọ USB TO RS485 na ESP32-S3-Touch-LCD-4.3 site na ntụtụ A na B. Mepee SSCOM ka ịhọrọ ọdụ ụgbọ mmiri COM dabara adaba maka nzikọrịta ozi mgbe ijikọ USB TO RS485 na PC.
Họrọ ọnụego baud dị ka 115200 dị ka egosiri n'okpuru. Mgbe izipu agwa ọ bụla, a na-atụgharị azụ wee gosipụta ya. Nke ahụ bụ ezigbo ihe na-egosi na oghere RS485 na-arụ ọrụ dịka a tụrụ anya ya.

twai_network_master
twai_network_master example bụ maka ule CAN soket.

Mgbe ị bulitechara koodu ahụ, jiri eriri "HY2.0 2P ruo DuPont nwoke isi 2P red-black 10cm" iji jikọọ pin CAN H na CAN L nke ESP32-S3-Touch-LCD-4.3 na USB-CAN-A .

Jikọọ USB-CAN-A na kọmputa wee mepee USB-CAN-A_TOOL_2.0 ngwanrọ kọmputa nke elu. Họrọ ọdụ ụgbọ mmiri COM kwekọrọ, tọọ ọnụego baud ọdụ ụgbọ mmiri ka ọ bụrụ 2000000 dị ka egosiri na onyonyo a, wee tọọ ọnụego baud omenala nke 25.000Kbps (na-edozi ihe nchekwa oge 1 na ihe nchekwa nke 2 ma ọ bụrụ na ọ dị mkpa).

Ịpị bọtịnụ Tọgharia na ESP32-S3-Touch-LCD-4.3 na-eme ka ebipụta data na mpaghara data USBCANV2.0, na-akwado ule na-aga nke ọma nke oghere CAN.

ngosi1
demo1 example bụ maka ịnwale mmetụta ngosi nke ihuenyo.

Akụrụngwa

Akwụkwọ

Eserese eserese
Akwụkwọ ESP32 Arduino Core arduino-esp32

ESP-IDF
ESP32-S3-Metụ-LCD-4.3 3D osise

ngosi

ESP32-S3-Touch-LCD-4.3_ụlọ akwụkwọ
Sampna demo

Ngwa ngwa

onye enyemaka ọdụ ụgbọ mmiri sscom
Arduino IDE
UCANV2.0.exe

Akwụkwọ data

ESP32-S3 usoro mpempe akwụkwọ
Akwụkwọ data Wroom ESP32-S3

CH343 mpempe akwụkwọ
TJA1051

FAQ

Ajụjụ:ESP32-S3-Touch-LCD-4.3 Ọ nwere ike ịda mba?
Azịza:

Malitegharịa ekwentị COM na UCANV2.0.exe wee pịa bọtịnụ nrụpụta ESP32-S3-Touch-LCD-4.3 ọtụtụ oge.
Kpochapụ DTR na RTS n'ime onye enyemaka debugging ọdụ ụgbọ mmiri.

Ajụjụ:ESP32-S3-Touch-LCD-4.3 egosighi nzaghachi mgbe emebere mmemme Arduino maka ngosipụta ihuenyo RGB?
Azịza:
Ọ bụrụ na enweghị nzaghachi ihuenyo ka emechara koodu ahụ, lelee ma edobere nhazi ziri ezi na Arduino IDE -> Ngwaọrụ: Họrọ Flash kwekọrọ (8MB) wee mee PSRAM (8MB OPI).

Ajụjụ:ESP32-S3-Touch-LCD-4.3 anaghị achịkọta ngosi Arduino maka ihuenyo RGB wee gosi mperi?
Azịza:
Lelee ma arụnyere ọbá akwụkwọ "s3-4.3-libraries". Biko rụtụ aka na usoro nrụnye.

Nkwado

Nkwado ndị teknuzu

Ọ bụrụ na ịchọrọ nkwado teknụzụ ma ọ bụ nwee nzaghachi / review, biko pịa Nyefee Ugbu a bọtịnụ iji nyefee tiketi, ndị otu nkwado anyị ga-elele ma zaghachi gị n'ime ụbọchị ọrụ 1 ruo 2. Biko nwee ndidi ka anyị na-agba mbọ nyere gị aka dozie nsogbu ahụ. Oge ọrụ: 9 AM - 6 AM GMT + 8 (Monday ruo Fraịde)

Nbanye / Mepụta Akaụntụ

Akwụkwọ / akụrụngwa

WAVESHARE ESP32-S3 4.3 inch Capacitive Touch Display Board [pdf] Ntuziaka onye ọrụ
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Ntụaka

Akwụkwọ ntuziaka onye ọrụ

WAVESHARE ESP32-S3 4.3 inch Capacitive Touch Display Board