Luatos ESP32-C3 MCU Board

Ozi ngwaahịa

ESP32-C3 bụ bọọdụ microcontroller nwere ebe nchekwa 16MB. Ọ nwere oghere UART 2, UART0 na UART1, yana UART0 na-eje ozi dị ka ọdụ ụgbọ mmiri nbudata. Bọdụ ahụ gụnyekwara 5-ọwa 12-bit ADC nwere s kacha eluampỌnụ ego nke 100KSPS. Na mgbakwunye, ọ nwere interface SPI dị ala na ọnọdụ nna ukwu yana njikwa IIC. Enwere oghere 4 PWM nwere ike iji GPIO ọ bụla, yana ntụtụ GPIO mpụga 15 enwere ike ịgbanye. Ejiri osisi ahụ nwere ihe ngosi SMD LED abụọ, bọtịnụ nrụpụta, bọtịnụ BOOT, yana USB ka TTL nbudata ọdụ ụgbọ mmiri.

Ntuziaka ojiji ngwaahịa

1. Tupu ịkwalite ESP32, hụ na ewepụghị pin BOOT (IO09) iji zere ịbanye ụdị nbudata.
2. N'oge usoro nhazi, a naghị atụ aro ka ị kwatuo pin IO08 na mpụga, n'ihi na ọ nwere ike igbochi nbudata site na ọdụ ụgbọ mmiri mgbe ntụtụ dị ala n'oge nbudata na ọkụ ọkụ.
3. Na ọnọdụ QIO, IO12 (GPIO12) na IO13 (GPIO13) na-ebuwanye ibu maka akara SPI SPIHD na SPIWP.
4. Rụtụ aka na atụmatụ maka nrụtụ aka ọzọ na pinout. Pịa Ebe a iji nweta schematic.
5. Gbaa mbọ hụ na ewepụrụ ụdị ngwungwu ESP32 ọ bụla gara aga tupu i jiri ngwungwu nwụnye.
6. Iji wụnye mmemme yana ngwugwu arduino-esp32, soro usoro ndị a:
   1. Mepee nbudata ngwanrọ gọọmentị webibe wee họrọ usoro kwekọrọ na ibe n'ibe usoro iji budata.
   2. Gbaa mmemme ebudatara ma wụnye ya site na iji ntọala ndabara.
   3. Chọta ebe nchekwa espressif/arduino-esp32 na GitHub wee pịa njikọ ntinye.
   4. Detuo ya URL named development release link.
   5. In the Arduino IDE, click on File > Preferences > Additional boards manager URLs and add the URL copied in the previous step.
   6. Gaa na Boards Manager na Arduino IDE wee wụnye ngwugwu ESP32.
   7. Họrọ Ngwaọrụ > Board wee họrọ ESP32C3 Dev Module na ndetu.
   8. Gbanwee ọnọdụ flash ka ọ bụrụ DIO site na ịga na Ngwaọrụ> Ọnọdụ Flash wee gbanwee CDC USB na buut ka ọ rụọ ọrụ.
7. Nhazi ESP32 gị adịla njikere ịga! Ị nwere ike ịnwale ya site na ịme mmemme ngosi iji hụ na ihe niile na-arụ ọrụ nke ọma.

Nkwado
Ọ bụrụ na ịchọrọ enyemaka, biko nweere onwe gị ịkpọtụrụ anyị na tourdeuscs@gmail.com.

GỤKWUOVIEW

Emebere bọọdụ mmepe ESP32 dabere na mgbawa ESP32-C3 sitere na Espressif Systems.
Ọ nwere obere ụdị ihe na stamp oghere imewe, na-eme ka ọ dị mma maka ndị na-emepụta ihe iji jiri ya mee ihe. Ụlọ ọrụ ahụ na-akwado ọtụtụ oghere, gụnyere UART, GPIO, SPI, I2C, ADC, na PWM, ma dị mma maka ngwaọrụ mkpanaka, ngwá electronic wearable, na ngwa IoT na-arụ ọrụ dị ala.

Ọ nwere ike ịrụ ọrụ dị ka sistemụ kwụ ọtọ ma ọ bụ ngwaọrụ dị n'akụkụ na MCU bụ isi, na-enye ọrụ Wi-Fi na Bluetooth site na oghere SPI/SDIO ma ọ bụ I2C/UART.

N'ỤRỤ NKE Bọdụ

• Bọdụ mmepe a nwere otu flash SPI nwere ikike nchekwa 4MB, nke enwere ike ịgbasa ruo 16MB.
• Ọ nwere oghere UART 2, UART0 na UART1, yana UART0 na-eje ozi dị ka ọdụ ụgbọ mmiri nbudata.
• Enwere 5-ọwa 12-bit ADC na bọọdụ a, yana oke sampỌnụ ego nke 100KSPS.
• Agụnyekwa interface SPI dị obere na ọnọdụ nna ukwu.
• Enwere onye njikwa IIC na bọọdụ a.
• Ọ nwere oghere PWM 4 nwere ike iji GPIO ọ bụla.
• Enwere ntụtụ GPIO 15 dị na mpụga nke enwere ike ịgbanye ọtụtụ.
• Na mgbakwunye, ọ gụnyere ihe ngosi SMD LED abụọ, bọtịnụ nrụpụta, bọtịnụ BOOT, yana USB ka TTL nbudata ọdụ ụgbọ mmiri.

Nkọwapụta PINOUT

ESP32-C3 PCB
HTTPS://WIKI.LUATOS.COM/_STATIC/BOM/ESP32C3.HTML.

DIMENSIONS (Pịa maka nkọwa)

Ntụle maka ojiji

• Iji zere ESP32 ịbanye n'ụdị nbudata, BOOT (IO09) pin ekwesịghị ịkwatu tupu ịmalite ike.
• A naghị atụ aro ịkwatu pin IO08 na mpụga mgbe ị na-emebe, n'ihi na nke a nwere ike igbochi nbudata site na ọdụ ụgbọ mmiri mgbe ntụtụ dị ala n'oge usoro nbudata na ọkụ.
• Na QIO mode, IO12 (GPIO12) na IO13 (GPIO13) na- multiplexed maka SPI akara SPIHD na SPIWP, ma maka ụba GPIO nnweta, mmepe osisi na-eji 2-waya SPI na DIO mode, na dị ka ndị dị otú ahụ, IO12 na IO13 adịghị ejikọrọ. na-egbu maramara. Mgbe ị na-eji ngwanrọ chịkọtara onwe ya, Flash ga-ahazirịrị ka ọ bụrụ ọnọdụ DIO otu a.
• Ebe ọ bụ na VDD nke flash SPI dị n'èzí ejikọtaworị na usoro ọkụ ọkụ 3.3V, ọ dịghị ihe a chọrọ maka nhazi ọkụ ọkụ ọzọ, enwere ike ịnweta ya site na iji ọkọlọtọ.
  2- waya SPI ọnọdụ nkwurịta okwu.
• Site na ndabara, GPIO11 na-eje ozi dị ka ntụtụ VDD nke flash SPI, yabụ na-achọ nhazi tupu enwee ike iji ya dị ka GPIO.

SCHEMATIC
Biko pịa njikọ a maka ntụnye aka.
https://cdn.openluat-luatcommunity.openluat.com/attachment/20220609213416069_CORE-ESP32-A12.pdf

Nhazi gburugburu mmepe

Mara: Sistemụ mmepe na-esote bụ Windows na ndabara.

IHE: Biko hụ na i wepụrụ ụdị ngwungwu ESP32 ọ bụla gara aga tupu i jiri ngwungwu nwụnye a.
Ị nwere ike ime nke a site na ịgagharị na nchekwa "% LOCALAPPDATA%/Arduino15/Packages" na folda ahụ. file njikwa, na ihichapụ folda aha ya bụ "esp32".

1. Mepee nbudata ngwanrọ gọọmentị webibe, ma họrọ usoro kwekọrọ na ibe n'ibe usoro iji budata.
2. Ị nwere ike ịhọrọ "Naanị Budata", ma ọ bụ "Tinye & Budata".
3. Gbaa wụnye mmemme ma wụnye ya na ndabara.
4. Wụnye arduino-esp32
   • Chọọ a URL named development release link and copied.
   • In the Arduino IDE, click on File > Preferences > Additional boards manager URLs and add the URL that you found in step 2.
   • Ugbu a, laghachi na Board Manager ma wụnye ngwugwu "ESP32".
   • Mgbe echichi gasịrị, họrọ Ngwaọrụ> Board wee họrọ “ESP32C3 Dev Module” na listi ahụ.
   • N'ikpeazụ, gbanwee ọnọdụ ọkụ ka ọ bụrụ DIO site na ịga na Ngwaọrụ> Ọnọdụ Flash, wee gbanwee USB CDC na Boot ka Kwado.

Nhazi ESP32 gị adịla njikere ịga! Iji nwalee ya, ị nwere ike ịme mmemme ngosi iji hụ na ihe niile na-arụ ọrụ nke ọma.

Akwụkwọ / akụrụngwa

Luatos ESP32-C3 MCU Board [pdf] Ntuziaka onye ọrụ ESP32-C3 MCU Board, ESP32-C3, MCU Board, Board

Ntụaka

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