Esp32 cam arduino-123

1. ESP32-CAM
Arduino-123
Victor Sue

2. Agenda
• ESP32 Introduction
• ESP32-CAM Introduction
• Arduino SDK install
• Example 001 - Time-Lapse Camera
• Example 002 – Camera Web Server
• Next?

3. ESP32 Introduction
高度集成
低功耗
Wi-Fi+BT/LE

4. ESP32 Introduction (cont.)

5. ESP32 Introduction (cont.)
 ESP32 / ESP8266 / Arduino Uno
Specification ESP32 ESP8266 Arduino Uno
CPU Cores 2 1 1
Architecture 32 Bit 32 Bit 8 Bit
CPU Frequency 160 MHz 80 MHz 16 MHz
Wi-Fi YES YES NO
Bluetooth YES NO NO
RAM 512 KB 160 KB 2 KB
FLASH 16MB 16MB 32 KB
GPIO pins 32 17 14
Interface SPI/I2C/UART/I2S/CAN SPI/I2C/UART/I2S SPI/I2C/UART
ADC pins 18 1 6
DAC pins 2 0 0

6. ESP32 Introduction (cont.)
 ESP32 modules
ESP32-WROOM-32 ESP32-Bit IntoRobot-W32
u-blox ESP32 NINA-W131/32
. . .

7. ESP32 Introduction (cont.)
 ESP32 Boards

8. ESP32 Introduction (cont.)
 ESP32 Development Platforms
 Espressif SDK
 ESP-IDF
 https://github.com/espressif/e
sp-idf
 Arduino core for ESP32
 https://github.com/espressif/a
rduino-esp32
 esp-mdf(MESH)
 https://github.com/espressif/e
sp-mdf
 esp-who
 https://github.com/espressif/e
sp-who
 esp-face
 https://github.com/espressif/e
sp-face
 esp-adf
 https://github.com/espressif/e
sp-adf
 esp-va-sdk
 https://github.com/espressif/e
sp-va-sdk
 and More in . . .
https://github.com/espressif

9. ESP32 Introduction (cont.)
ESP-IDF
Arduino Core ESP-MDF ESP-WHO ESP-ADF
Arduino Lib ESP-QCLOUD ESP-FACE
ESP-AZURE
ESP32-
CAMERA
ESP-ALIYUN
ESP-JOYLINK
ESP-
JUMPSTART
WiFi-lib
DSP
ESP-AT
esptool
BT-lib MQTT
NIMBLE FREERTOS
LWIP
ESP-VA-SDK
ESP-AWS-IOT
ESP-GOOGLE-
IOT
ESP-BAIDU-
IOT
Applications

10. ESP32 Introduction (cont.)
 Other Development Platforms
MicroPython Espruino low.js

11. ESP32-CAM Introduction

12. ESP32-CAM Introduction (cont.)

13. Arduino SDK install

14. Arduino SDK install (cont.)
https://dl.espressif.com/dl/package_esp32_index.json

15. Arduino SDK install (cont.)
 Tool -> Board -> Board Manager

16. Arduino SDK install (cont.)
 USB-TTL connect
燒錄時才接!

17. Arduino SDK install (cont.)
 燒錄設定
V1.01
V1.02

18. Example 001 - Time-Lapse Camera
 https://github.com/victorsue0891/ESP32-CAM-example/tree/master/ESP32-CAM-CaptureToSDcard
Initial Interface
Initial PSRAM
Initial Camera
Initial SD card
Initial EEPROM
esp_camera_fb_get
File Open
File Write
EEPROM Write
File Close
Turn OFF LED
RTC Setting
RTC Sleep Starting

19. Example 002 – Camera Web Server
 https://github.com/victorsue0891/ESP32-CAM-example/tree/master/ESP32-CAM-CameraWebServer-bsp101
 https://github.com/victorsue0891/ESP32-CAM-example/tree/master/ESP32-CAM-CameraWebServer-bsp102

20. Next ?

21. Next ? (cont.)