Arduino 버전 중요 IDE2.0.3 이상
https://www.espressif.com/en/products/socs/esp32
ESP32 Wi-Fi & Bluetooth MCU I Espressif Systems
ESP32 A feature-rich MCU with integrated Wi-Fi and Bluetooth connectivity for a wide-range of applications
www.espressif.com
https://www.espressif.com/en/products/devkits
Development Boards | Espressif Systems
Development Boards For easy prototyping and interfacing choose Espressif’s development boards! The all-in-one DevKits below are all you need to develop your own IoT applications.
www.espressif.com
사용된 core
https://www.cadence.com/ko_KR/home/tools/ip/tensilica-ip.html
IC/모듈 개발보드 선택
https://products.espressif.com/#/product-selector?language=en&names=
ESP32-CAM AI-Thinker Pinout Guide: GPIOs Usage Explained | Random Nerd Tutorials
ESP32-CAM AI-Thinker Pinout Guide: GPIOs Usage Explained | Random Nerd Tutorials
The ESP32-CAM is a dev board with an ESP32-S chip, an OV2640 camera, microSD card and several GPIOs to connect peripherals. Learn how to use the ESP32-CAM GPIOs.
randomnerdtutorials.com
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2023.03.31 확인
| 번호 | ESP32_CAM | 번호 | ||||
| 5V | 1 | 1 | 3.3V | |||
| GND | 2 | 2 | GPIO16 | U2RXD | ||
| HS2_DATA2 | GPIO12 | 3 | 3 | GPIO0 | CSI_MCLK | |
| HS2_DATA3 | GPIO13 | 4 | 4 | GND | ||
| HS2_CMD | GPIO15 | 5 | 5 | 3.3V/5V | ||
| HS2_CLK | GPIO14 | 6 | 6 | GPIO3 | U0RXD | |
| HS2_DATA0 | GPIO2 | 7 | 7 | GPIO1 | U0TXD | |
| HS2_DATA1/FLASH | GPIO4 | 8 | 8 | /RST | ||
| CAMERA IF | LED_Lamp | |||||
| ESP32_CAM |
| CAM_MB | ESP32_CAM | 번호 | ESP32_CAM_MB | 번호 | ESP32_CAM | CAM_MB |
| 5V | 5V | 1 | 1 | 3.3V | x | |
| GND | GND | 2 | 2 | GPIO16 | x | |
| x | GPIO12 | 3 | 3 | GPIO0 | IO0(User SW) | |
| x | GPIO13 | 4 | 4 | GND | GND | |
| x | GPIO15 | 5 | 5 | 3.3V/5V | x | |
| x | GPIO14 | 6 | 6 | GPIO3 | CH340_TXD | |
| x | GPIO2 | 7 | 7 | GPIO1 | CH340_RXD | |
| x | GPIO4 | 8 | 8 | GPIO0(오류?) | (RST_SW) | |
| 2023.03.31 확인 |
||||||
| ESP32_CAM_MB |
| Pin Name | Function |
| GPIO1 | U0TXD (UART Transmission pin) |
| GPIO3 | UORXD (UART Reception pin) |
| ESP32 CAM SD card Connection | |
| Pin Name | SD Card Connection |
| GPIO2 | Data0 pin(RTC & ADC supported) |
| GPIO4/Flash lamp | Data1 pin(RTC & ADC supported) |
| GPIO12 | Data2 pin(RTC & ADC supported) |
| GPIO13 | Data3 pin(RTC & ADC supported) |
| GPIO14 | CLK(RTC & ADC supported) |
| GPIO15 | CMD(RTC & ADC supported) |
| OV2640 CAMERA | ESP32 | Variable name in code |
| D0 | GPIO 5 | Y2_GPIO_NUM |
| D1 | GPIO 18 | Y3_GPIO_NUM |
| D2 | GPIO 19 | Y4_GPIO_NUM |
| D3 | GPIO 21 | Y5_GPIO_NUM |
| D4 | GPIO 36 | Y6_GPIO_NUM |
| D5 | GPIO 39 | Y7_GPIO_NUM |
| D6 | GPIO 34 | Y8_GPIO_NUM |
| D7 | GPIO 35 | Y9_GPIO_NUM |
| XCLK | GPIO 0 | XCLK_GPIO_NUM |
| PCLK | GPIO 22 | PCLK_GPIO_NUM |
| VSYNC | GPIO 25 | VSYNC_GPIO_NUM |
| HREF | GPIO 23 | HREF_GPIO_NUM |
| SDA | GPIO 26 | SIOD_GPIO_NUM |
| SCL | GPIO 27 | SIOC_GPIO_NUM |
| POWER PIN | GPIO 32 | PWDN_GPIO_NUM |
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| ESP32 CAM 회로도 : https://docs.ai-thinker.com/en/esp32-cam (0) | 2023.01.14 |
