Esp32 cam arduino-123
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This document discusses an ESP32-CAM development board and provides examples for using its camera functionality. It begins with an introduction to the ESP32 and ESP32-CAM, then describes installing the Arduino SDK. It presents two camera examples: a time-lapse camera that saves photos to an SD card, and a camera web server. It concludes by asking what next steps could be taken.
Esp32 cam arduino-123
- 2. Agenda • ESP32 Introduction • ESP32-CAM Introduction • Arduino SDK install • Example 001 - Time-Lapse Camera • Example 002 – Camera Web Server • Next?
- 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
- 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.)